Cat MD6290 Rotary Blasthole Drill Service Manual 2E68F91 – PDF DOWNLOAD

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Cat MD6290 Rotary Blasthole Drill Service Manual 2E68F91 – PDF DOWNLOAD

CAT MD6290 ROTARY BLASTHOLE DRILL SERVICE MANUAL 2E68F91 – PDF DOWNLOAD:

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Cat MD6290 Rotary Blasthole Drill Service Manual 2E68F91 – PDF DOWNLOAD

Caterpillar Serial Number: 2E68F91

Safety Information :

This manual is furnished with your Infinity Series rotary blasthole drill to aid you in performing the necessary service work to maintain your drill in good operating condition. This manual contains repair and adjustment information for all major operating systems on the machine. In some cases such as hydraulic pumps and motors it is better to replace the unit with a new or rebuilt unit than to perform major repairs.

• Should further information be desired or should particular problems arise which are not covered sufficiently in this manual, the matter should be referred to manufacturer. The descriptions and specifications contained in this manual were in effect at the time of printing. The right is reserved to make changes at any time without notice and without obligation. It is YOUR responsibility to understand and follow manufacturer’s instructions on machine operation and service, and to observe pertinent safety precautions, laws and regulations.
• Failure to read and understand this manual and all safety, capacity and instruction placards on the machine before operating the unit, constitutes a misuse of the machine. It is your responsibility to know the manufacturer’s specific requirements, government regulations, required precautions and any work hazards which may exist.
• You must make these known to all personnel working with the equipment or in the area, so that all may take the necessary and required safety precautions. Keep all children, visitors, and untrained personnel away from the equipment. It is also your responsibility to operate your equipment with skill, good judgment, and caution. Following recognised safety procedures will help you avoid accidents. Failure to heed these instructions can result in property damage, serious injury or death.

TABLE OF CONTENTS:

Cat MD6290 Rotary Blasthole Drill Service Manual 2E68F91 – PDF DOWNLOAD

MD6290 F91 Service Manual......................................................................................  1
	Parts Ordering and Product Support.........................................................................  3
		Safety Information.....................................................................................  4
		Contents...............................................................................................  5
		General Locator........................................................................................ 18
			General Locator.................................................................................... 18
Section 1 Safety............................................................................................... 21
	Contents................................................................................................... 23
	Safety..................................................................................................... 25
		Overview of Potential Hazards.......................................................................... 25
		Personal Protective Equipment.......................................................................... 25
		Noise.................................................................................................. 25
		Electrical Contact..................................................................................... 25
		Contaminated Air ...................................................................................... 26
		Moving and Rotating Parts ............................................................................. 27
		High Pressure Air or Fluid............................................................................. 27
		Before Operation....................................................................................... 27
		During Operation....................................................................................... 28
		Maintenance............................................................................................ 30
		Equipment Transfer..................................................................................... 30
		Safety Locator......................................................................................... 31
Section 2 Operators Cab / Controls............................................................................. 33
	Contents................................................................................................... 35
	Graphic Symbol Legend...................................................................................... 37
		Graphic Symbol Legend.................................................................................. 37
	Warning Decals............................................................................................. 41
		Warning Decals......................................................................................... 41
	Operator Control and Instrument Panels..................................................................... 43
		Control Panels......................................................................................... 43
		Right Hand Control Panel............................................................................... 43
	System Pressure Gauge Panel................................................................................ 46
	Switch Panel............................................................................................... 48
	Switches / Diagnostic / Control Panel Circuit.............................................................. 51
	Machine Stability.......................................................................................... 54
		Tramming Procedure..................................................................................... 54
		Track Adjustments...................................................................................... 54
	General Maintenance Checks While Tramming.................................................................. 55
	New Machine Procedure ..................................................................................... 55
	Roller Locations........................................................................................... 56
	Temperature and Condition Record Chart for Walking......................................................... 57
	Propelling the Machine..................................................................................... 58
	Stability Limits........................................................................................... 60
	SKSS Transient Stability Limits............................................................................ 61
	Cab Heater................................................................................................. 62
		Cab Heater Fault Isolation............................................................................. 62
	Air Conditioner............................................................................................ 63
		T8 Series Split System Air Conditioning................................................................ 63
	Section 1.0 Technical Data and Control Settings........................................................... 64
	Section 2.0 Installation and Commissioning................................................................. 66
	Section 3.0	Routine Maintenance Procedures................................................................ 70
	Section 4.0	Fault Diagnosis................................................................................ 71
	Section 5.0 Reference Drawings ........................................................................... 80
Section 3 Main Frame Crawlers.................................................................................. 87
	Contents................................................................................................... 89
	Main Frame Repair - General................................................................................ 91
		Main Frame Repair...................................................................................... 91
	Weld Inspection Schedule................................................................................... 92
		Main Frame............................................................................................. 92
	Levelling Jacks............................................................................................ 93
		Levelling Jack Cylinder................................................................................ 93
	Levelling Jack Cylinders................................................................................... 94
	Limit Switch............................................................................................... 94
	Levelling Jacks............................................................................................ 94
	Mast Elevating Cylinders................................................................................... 95
		Mast Elevating Cylinders............................................................................... 95
	Internal Counterbalance Valve.............................................................................. 96
	Fuelling Valves............................................................................................ 98
		Hydrau-Flo® Fuelling Valves............................................................................ 98
	Crawler Assembly...........................................................................................100
		Crawler Assembly.......................................................................................100
	Crawler Component Repair...................................................................................101
	Tramming...................................................................................................102
		Maintenance checks for Tramming........................................................................102
		Track Adjustments......................................................................................102
	 General Maintenance Checks While Tramming.................................................................103
	New Machine Procedure .....................................................................................103
	Roller Locations...........................................................................................104
	Temperature and Condition Record Chart for Walking.........................................................105
	Metric Bolt Torque.........................................................................................106
		Metric Bolt Torque Specifications......................................................................106
	Track Maintenance..........................................................................................107
		Before Operating the Machine...........................................................................107
		General Maintenance....................................................................................107
	Track Tension..............................................................................................108
		Track Assembly.........................................................................................108
	Track Tension Adjustment...................................................................................110
		Hydraulic Tensioner....................................................................................110
	Track Tension Unit.........................................................................................111
	Track and Support Rollers..................................................................................112
		Track Roller Unit......................................................................................112
	Support Roller Unit........................................................................................117
	Support Rollers............................................................................................118
	Track Chain................................................................................................121
		Track Chain............................................................................................121
	Track Shoes Installation...................................................................................124
		Track Link Position....................................................................................124
		Track Shoe.............................................................................................124
	Track Shoe Bolt Torque (Direct Torque Method)..............................................................126
		Bolt Torque KN111......................................................................................126
	Track Shoe Bolt Torque (Torque Turn Method)................................................................127
		Bolt Torque KN111......................................................................................127
	Track Chain and Shoe Installation..........................................................................128
		Track Chain with Shoes.................................................................................128
	Final Drive Unit...........................................................................................130
		Final Drive Unit.......................................................................................130
	Removal from Track Frame...................................................................................131
	Installation into Track Frame..............................................................................132
	Final Drive Maintenance....................................................................................133
	Final Drive Oil............................................................................................134
	Final Drive Assembly.......................................................................................136
	Parking Brake – Description................................................................................137
	General Recommendations for Disassembly and Assembly Operations............................................138
	General Description........................................................................................138
	Towing Procedure – Gear Drive Disconnect...................................................................140
	Final Drive – Disconnect and Parking Brake.................................................................140
	Parking Brake..............................................................................................141
	Sealing Compounds and Adhesives............................................................................142
	Service Schedule...........................................................................................144
	Filling and Checks.........................................................................................144
	Lubrication / Greasing –
Grades and Application Range......................................................145
	Tightening Torques.........................................................................................145
	Special Tools..............................................................................................146
	Troubleshooting............................................................................................146
	Idler Unit.................................................................................................147
		Idler Unit.............................................................................................147
	Track and Sprocket Inspection..............................................................................151
		Track Inspection and Wear Limit Guide..................................................................151
	Sprocket Wear Patterns.....................................................................................156
	Auxiliary Crane............................................................................................162
		Hydraulic Crane – Rear Deck Crane Palfinger PC1500.....................................................162
	Checking Bolted Connections................................................................................163
	Rear Deck Crane Palfinger PC1500 Service information.......................................................163
	Maintenance Chart..........................................................................................164
	Lubrication................................................................................................166
	Hydraulic Fluids ..........................................................................................169
	Removal From Service and Disposal .........................................................................171
	Repairing Paint Damage.....................................................................................171
	Cleaning Agents and Equipment .............................................................................170
	Oil Change / Oil Maintenance  .............................................................................170
Section 4 Engine / Drive Train / Compressor....................................................................173
	Contents...................................................................................................175
	Power Group Locator........................................................................................178
		Power Group Locator....................................................................................178
	Test Point Locator.........................................................................................180
	Test Point Locator.........................................................................................180
	Engine.....................................................................................................182
		Cummins Engine.........................................................................................182
	Oil Reserve Systems........................................................................................183
	Adjustment of Running Oil Level............................................................................184
	LED Monitor Readings.......................................................................................184
	Oil Reserve System.........................................................................................185
	Oil Pressure Switch........................................................................................185
	Wiring Diagram – Oil Reserve Basic Circuit.................................................................185
	Maintenance................................................................................................186
	Troubleshooting............................................................................................186
	Engine Fuel System – QSK19 Tier II.........................................................................187
	Fuel Plumbing..............................................................................................191
	Filtration Hardware Mounting...............................................................................191
	Installation and Operation Recommendations.................................................................192
	Installation Requirements..................................................................................192
	Fuel Filter (Stage 1)......................................................................................194
	Fuel Filter (Stage 2)......................................................................................198
	Engine and Compressor Air Cleaners.........................................................................201
		Engine and Compressor Air Cleaner Service Assembly.....................................................201
	Engine and Compressor Air Cleaner Service..................................................................202
	Flexible Drive Coupling....................................................................................205
		Flexible Drive Coupling Service........................................................................205
	Pump Drive.................................................................................................207
		Pump Drive Assembly – Removal and Replacement..........................................................207
	Pump Drive Gearbox – Repair................................................................................208
	Pump Drive Gearbox.........................................................................................208
	Hydraulic Pumps............................................................................................210
		Pump Arrangement.......................................................................................210
	Hydraulic Pumps – Removal and Replacement..................................................................211
	Compressor Installation....................................................................................212
		1700cfm / 100psi Compressor Assembly...................................................................212
	Safety.....................................................................................................213
	Compressor Installation....................................................................................216
	Compressor Drive Coupling..................................................................................217
	Compressor Alignment.......................................................................................218
	Mounting Instructions for Arcusaflex™ Flywheel Couplings...................................................219
	Tightening Torques for Arcusaflex™ Flywheel Couplings......................................................220
	Taper-Loc Bushing Installation – Model AC-T5.SN. F2. V1. 3535..............................................220
	Compressor Shaft Seal......................................................................................221
		Compressor Shaft Seal..................................................................................221
	Low Pressure Compressor....................................................................................223
		Description............................................................................................223
		Compressed Air Functions...............................................................................223
	Compressor Inlet Valve Control System......................................................................227
	Inlet Valve................................................................................................228
	Compressor Regulation......................................................................................230
	Relieving Regulators.......................................................................................231
	Reducing Regulators........................................................................................233
	System Blowdown Valve .....................................................................................235
	Running Blowdown Valve ....................................................................................236
	Compressor Air and Oil Circuits – 1700cfm @ 100psi.........................................................238
	Spiral valve...............................................................................................238
	Compressor Air Circuit Legend..............................................................................241
	Compressor Air Circuit Parts List..........................................................................241
	Compressor Control Set-up Vented Poppet Inlet – Shutdown...................................................242
	Compressor Control Set-up Vented Poppet Inlet – Initial Start-up Below 50psi...............................243
	Compressor Control Set-up Vented Poppet Inlet – Initial Start-up Above 50psi...............................244
	Compressor Control Set-up Vented Poppet Inlet – Run Unloaded...............................................245
	Compressor Control Set-up Vented Poppet Inlet – Drilling...................................................246
	Compressor Control Set-up Vented Poppet Inlet – Shutting Down..............................................247
	Operation..................................................................................................248
	Compressor Maintenance.....................................................................................250
		General Maintenance....................................................................................250
	Discharge Check Valve......................................................................................252
	Compressor Receiver Tank Assembly..........................................................................253
	Separator Elements.........................................................................................254
	Scavenge Line..............................................................................................255
	Compressor Discharge Temperature Gauge, Switch and Sender..................................................257
	Minimum Pressure / Check Valve Maintenance.................................................................258
	Minimum Pressure Valve.....................................................................................258
	Thermal Bypass Valve.......................................................................................259
	Thermal Bypass Valve Maintenance ..........................................................................260
	Troubleshooting............................................................................................265
	Oil stop valve.............................................................................................264
	Changing Filter Elements...................................................................................263
	Compressor Fluid Filter....................................................................................262
	Coolers....................................................................................................267
		Hydraulic Oil / Radiator Cooler Assembly...............................................................267
	Fan Speed..................................................................................................268
	Compressor Oil Cooler......................................................................................268
	Engine Cooler / Radiator...................................................................................269
	Aluminium Tube Air to Oil Cooler...........................................................................270
		Aluminium Tube Air to Oil Cooler – Standard Parts......................................................270
	Removal and Replacement....................................................................................271
	Internal Cleaning..........................................................................................273
	Radiator Cooler............................................................................................275
		Typical Radiator Core – Standard Parts.................................................................275
	Cleaning...................................................................................................276
	Tube Removal...............................................................................................277
	Lubricating Seals and Tube Ends............................................................................278
	Seal Installation..........................................................................................278
	Tube Installation..........................................................................................279
Section 5 Dust Control System..................................................................................283
	 Contents..................................................................................................285
	Dust Control System........................................................................................287
		Dust Control Systems...................................................................................287
	Water Injection............................................................................................289
		Water Injection Circuit................................................................................289
	Water Tanks................................................................................................290
	Water Injection Relief Valve...............................................................................291
	Water Injection Pump.......................................................................................291
	Water Injection Control....................................................................................292
	 Water Injection...........................................................................................293
	Water Pump.................................................................................................294
		Water Injection Pump Assembly..........................................................................294
	Servicing the Plunger Packings.............................................................................295
	Servicing Instructions.....................................................................................295
	Torque Requirements........................................................................................295
	Pump Specifications........................................................................................295
	Reassembling Valve Parts...................................................................................296
	Servicing the Pump Valves..................................................................................296
	Reassembling Plunger Packings..............................................................................296
	Servicing the Crossheads...................................................................................297
	Servicing the Crankshaft...................................................................................297
	Replacing Piston Cup Seals.................................................................................298
	Replacing Suction and Discharge Valves.....................................................................299
	Replacing Power End Bearings...............................................................................300
	Fastener Torque Requirements...............................................................................301
	Servicing the Wrist Pin Bearings...........................................................................301
	Level and Flow Transducer..................................................................................302
	Water Pump Drive Coupling..................................................................................302
	Water Pump Motor Repair....................................................................................302
	Recommended Lubricants.....................................................................................302
Section 6 Mast / Rotary Drive / Pipe Rack......................................................................305
	Contents...................................................................................................307
	Mast Weldment..............................................................................................309
		Mast Repair............................................................................................309
	Weld Inspection Schedule...................................................................................310
		Mast Inspection........................................................................................310
	Mast Assembly and Installation.............................................................................311
		Mast Assembly..........................................................................................311
	Mast Pivot Caps............................................................................................312
	Angle Drilling.............................................................................................313
	Mast Elevate Cylinders.....................................................................................313
	Mast / Drill Without Mast..................................................................................314
	Raising the Mast...........................................................................................315
	Mast Assembly..............................................................................................315
	Hoist / Pulldown Cylinder..................................................................................317
		Hoist / Pulldown Cylinder..............................................................................317
	Feed Cylinder System.......................................................................................318
	Removal....................................................................................................319
	Installation...............................................................................................320
	General Information........................................................................................321
	Repair.....................................................................................................321
	Hoist / Pulldown Cable.....................................................................................322
		Hoist / Pulldown Cable Adjustment......................................................................322
	Hoist / Pulldown Cable Replacement.........................................................................323
	Wire Rope..................................................................................................324
	Rotary Drive...............................................................................................325
		Alignment Procedure....................................................................................325
	Rotary Drive Assembly......................................................................................326
	Rotary Drive – Installation................................................................................327
	Rotary Drive – Removal from Mast...........................................................................327
	Single Motor Rotary Drive Gearbox..........................................................................328
	Manufacturers Recommendations – Blast Hole Drilling Consumables ...........................................329
	Air Swivel (Single Seal Style).............................................................................330
	Rotary Drive Motor – Repair................................................................................331
	Torque Limit Table Grade 8 UNC.............................................................................332
	Torque Limit Table Grade 8 UNF.............................................................................333
	Rotary Drive Motor.........................................................................................334
	Deck Wrench................................................................................................335
		Deck Wrench............................................................................................335
	H.O.B.O Wrench.............................................................................................336
		H.O.B.O Wrench.........................................................................................336
	Tong Dies..................................................................................................337
	Pipe Positioner............................................................................................338
		Pipe Positioner........................................................................................338
	Carousel Pipe Rack.........................................................................................339
		Carousel Pipe Rack.....................................................................................339
		Chain Drive – Adjustment / Replace.....................................................................339
	Pipe Rack Bearings – Replace...............................................................................340
	Carousel Top Tube Bearing – Replace........................................................................341
	Carousel Lower Bearing – Replace...........................................................................343
	Upper Pivot Support Bearing................................................................................344
	Carousel Pivot Support Upper Bearing – Replace.............................................................345
	Pivot Support Pipe Lower Bushing...........................................................................346
	Carousel Pivot Support Lower Bearing – Replace.............................................................347
	Carousel Rotate Motor......................................................................................348
	Mid Point Carousel Pivot Support...........................................................................348
	Top Sub Saver (Optional)...................................................................................349
		Replacement Procedure..................................................................................349
	Notes......................................................................................................350
Section 7 Hydraulic Systems....................................................................................351
	Contents...................................................................................................353
	Hydraulic Symbols..........................................................................................357
		Hydraulic Symbols......................................................................................357
	Pressure Setting Sequence..................................................................................359
		Pressure Setting Sequence..............................................................................359
	Main Hydraulic Pumps.......................................................................................360
		Pump Arrangement.......................................................................................360
	Hydraulic Tank.............................................................................................361
		Hydraulic Tank.........................................................................................361
	Hydraulic System...........................................................................................362
	Main Return and Case Drain Filter..........................................................................363
	Changing Filter Elements...................................................................................364
	Routine Maintenance........................................................................................364
	Loop Filters...............................................................................................365
		Loop Filters...........................................................................................365
	Loop Filter cross section..................................................................................366
	Filter Assembly Loop.......................................................................................367
	Changing Filter Elements...................................................................................368
	Charge Circuit.............................................................................................369
		Routine Maintenance....................................................................................369
	Charge Circuit.............................................................................................370
	Changing Filter Elements...................................................................................370
	Set Charge Pressure – 350psi (24bar).......................................................................371
	Charge Pressure............................................................................................371
	Charge Pumps...............................................................................................372
	Main Pumps Circuit.........................................................................................373
		Main Pumps Circuit.....................................................................................373
	Right Track / Left Track / Rotation Pumps..................................................................374
		Linde Hpv-02 Bi-directional Variable Displacement Closed Loop Pump.....................................374
	Dimensions.................................................................................................376
	Operational Parameters.....................................................................................377
	Controls...................................................................................................378
	EP (24V DC) Control........................................................................................381
	Main Pumps.................................................................................................381
	Hydraulic Piston Pumps – Removal and Replacement...........................................................381
	Main Pump Adjustments......................................................................................382
	Technical Data.............................................................................................383
	Setting Linde HPV-02 Main pumps – Neutral  Setting.........................................................384
	Setting Linde HPV-02 Main pumps – Pressure Settings........................................................385
	Setting Linde HPV-02 Main pumps – Pre-setup Checks.........................................................386
	Main Pumps Linde HPV-02    ................................................................................387
	Setting Procedure..........................................................................................388
	Diverter Valve.............................................................................................389
		Closed Loop Pump Circuit...............................................................................389
		Operation..............................................................................................389
		Diverter Valve.........................................................................................389
	Rotation Circuit...........................................................................................390
		Basic Rotation Circuit.................................................................................390
	Rotation Circuit...........................................................................................391
	Tram Circuit...............................................................................................392
		Tram circuit – Two Speed...............................................................................392
	Brake Test Procedure.......................................................................................393
	Rotary Drive Gearbox Motor.................................................................................394
		Variable Displacement Rotation Motor...................................................................394
	Rotation Motor.............................................................................................396
	Pilot Control Manifold.....................................................................................398
		Pilot Control Manifold.................................................................................398
	Pilot Control Manifold Assembly............................................................................399
	Control Valve Assembly.....................................................................................400
	Electro Proportional Valves................................................................................407
	Auto Pulldown Card.........................................................................................408
	Proportional Valve set-up..................................................................................408
	Torque Control.............................................................................................409
	Proportional Pulldown......................................................................................410
	OEM Controllers / EP Levers................................................................................411
	Auxiliary Pump Circuit.....................................................................................412
		Feed and Auxiliary Pump Circuit........................................................................412
	Linde HPR-02 Self-Regulating Pump..........................................................................413
	Feed and Auxiliary Functions Pump..........................................................................414
	Linde HPR-02 Self-Regulating Pump..........................................................................415
	Hydraulic Piston Pumps – Removal and Replacement...........................................................417
	Auxiliary Circuit..........................................................................................418
		Auxiliary Circuit Functions............................................................................418
	Auxiliary Valves...........................................................................................420
	Jack Control and Mast Elevating Circuit....................................................................423
		Jack Control and Mast Elevating Circuit Schematic......................................................423
	Jack Control and Mast Elevating Control Valve..............................................................424
	Jack Control and Mast Elevating Circuit....................................................................425
	Counterbalance Valves......................................................................................426
		Counterbalance Valve Adjustments.......................................................................426
	Internal Counterbalance Valve..............................................................................427
	Levelling Jack Cylinders...................................................................................429
		Jack Leg Cylinder......................................................................................429
		Counterbalance Valve Test Procedure....................................................................429
	Mast Elevating Cylinders...................................................................................430
		Mast Elevating Cylinders...............................................................................430
	Hydraulic Operated Breakout Wrench.........................................................................431
		H.O.B.O Wrench.........................................................................................431
	H.o.b.o Float Valve........................................................................................432
	Setting of H.O.B.O Sequence Valves.........................................................................432
	Hydraulic Feed Circuit.....................................................................................433
		Hydraulic Feed Circuit.................................................................................433
	Hoist and Pulldown Control.................................................................................435
		Husco SCX 180 Valve....................................................................................435
	Feed Valve Assembly........................................................................................440
		Feed Valve Assembly....................................................................................440
	Control Valve Assembly.....................................................................................442
		Technical Data.........................................................................................442
	Cooler Fan Circuit.........................................................................................444
		Cooler Fan Circuit.....................................................................................444
		Setting Cooler Fan Speed...............................................................................444
	Hydraulic cooler – Thermal valve...........................................................................445
	Basic Cooler Fan Circuit...................................................................................446
	Cooler Fan Motor...........................................................................................447
		Cooler Fan Motor Assembly..............................................................................447
	Hydraulic Motor............................................................................................448
	Water Pump Motor ..........................................................................................451
		Water Pump Motor Repair Information....................................................................451
	Shaft Seal Repair..........................................................................................452
	Hydraulic Cylinder Repair..................................................................................455
		Hydraulic Cylinders....................................................................................455
	General Information........................................................................................456
	H Head.....................................................................................................458
	N Head.....................................................................................................459
	Z Head.....................................................................................................460
	Z Head (Two Piece).........................................................................................461
	K Head.....................................................................................................462
	M Head.....................................................................................................463
	Z Piston...................................................................................................464
	Z Piston (Threaded)........................................................................................465
	H and K Piston.............................................................................................466
	M Piston...................................................................................................467
	N Piston...................................................................................................470
	Hydraulic Systems..........................................................................................471
		Main Hydraulic Schematic...............................................................................471
Section 8 Electrical Components................................................................................473
	Contents...................................................................................................475
	Electrical Locator.........................................................................................476
		Electrical Component Location..........................................................................476
	Jump Starting..............................................................................................482
		Jump Starting..........................................................................................482
	Batteries..................................................................................................484
		Batteries..............................................................................................484
	Welding Precautions........................................................................................485
		Welding Precautions....................................................................................485
	Electrical Components......................................................................................486
		Electrical Circuits....................................................................................486
		Transducers............................................................................................486
	EP Levers..................................................................................................487
	Joystick Adjustments.......................................................................................488
	Vigilante Guide............................................................................................490
		Important Information..................................................................................490
		PLC		..................................................................................................491
		Touchscreen............................................................................................494
		Laser Depth System.....................................................................................495
		Distance Meter.........................................................................................498
		Start-up and Shutdown..................................................................................498
		Hydraulic Function Enable..............................................................................498
		Alarms.................................................................................................499
		Solenoid Control.......................................................................................499
		Auto Lube..............................................................................................502
		Gauges.................................................................................................502
		Level Switches.........................................................................................504
		Head Speed Module......................................................................................505
		Dust Suppression.......................................................................................506
		Acknowledgements.......................................................................................506
		Disclaimers............................................................................................507
Section 9 Lubrication & .......................................................................................509
	Contents...................................................................................................511
	Central Lube System........................................................................................513
		Auto Lube Basic Operation..............................................................................513
		Central Lube Tank Assembly.............................................................................514
		Auto Lube Grease Pump..................................................................................515
		Auto Lube Tube Pump....................................................................................521
		Graco Vent Valve.......................................................................................526
		Central Lube System Circuit............................................................................527
		Basic Operating Principles of Auto Lube Injectors......................................................528
		SL-V and SL-V XL Injectors ............................................................................528
		SL-1 and SL-11 Injectors...............................................................................529
		SL-32 Injectors........................................................................................530
		Typical Grease System Circuit .........................................................................531
		First 50 Hour Service..................................................................................532
		Lube Faults / Operation................................................................................533
		Auto Lube Timer........................................................................................534
		Lube Pressure Screen...................................................................................534
	Air Service Units..........................................................................................535
		Filter Regulator.......................................................................................535
	Air Line Oiler.............................................................................................536
	Soft Start Dump Valve......................................................................................537
	Air Service Unit...........................................................................................538
	Pipe Thread Lubricator.....................................................................................539
		Air Operated Pipe Thread Pump..........................................................................539
	Filter Locator.............................................................................................547
		Filter Locator Assembly................................................................................547
	Lubrication & Preventive Maintenance.......................................................................548
		General Lubrication....................................................................................548
		Equipment Lubrication..................................................................................548
		Care of Lubrication Points.............................................................................548
		Safety.................................................................................................549
		Isolation Battery Switch...............................................................................550
		Track Gear.............................................................................................551
		Engine Maintenance.....................................................................................552
		Engine Fuel System – QSK19 Tier II Modular Common Rail Fuel System (MCRS) Installation Requirements....553
		Installation and Operation Recommendations.............................................................553
		Fuel Filter (Stage 1)..................................................................................555
		Fuel Filter (Stage 2)..................................................................................559
		Air Cleaners...........................................................................................562
		Air Filter Elements....................................................................................562
		Alternator Maintenance ................................................................................562
		Pump Drive and Drive Shaft Maintenance ................................................................563
		Compressor Maintenance.................................................................................563
		Cooler Packs...........................................................................................563
		A-frame and Pivot Point Maintenance....................................................................565
		Pulldown and Hoist Ropes and Sheaves Maintenance.......................................................565
		Rotary Head Maintenance ...............................................................................565
		Hydraulic System Maintenance...........................................................................567
		Hydraulic Maintenance..................................................................................567
		Water Pump Maintenance ................................................................................567
		Cab maintenance .......................................................................................567
		Air Conditioner Maintenance ...........................................................................569
		Battery Maintenance....................................................................................569
		Lubrication System Maintenance ........................................................................569
		Fire Suppression Maintenance ..........................................................................569
		Drill Folding Stairway – Inspection Requirements.......................................................571
	Weld Inspection Schedule...................................................................................572
		Weld Inspection Schedule SK Series.....................................................................572
	Critical Fasteners.........................................................................................573
		Bolted Joint Maintenance Guide for Bucyrus Rotary Drills...............................................573
	Critical Fastener ID and Inspection Schedule...............................................................575
	Externally Threaded SAE – ASTM Fasteners...................................................................576
	Torque Values..............................................................................................577
	Track and Sprocket Inspection..............................................................................578
		Track Inspection and Wear Limit Guide..................................................................578
	Sprocket Wear Patterns.....................................................................................583
	Lubrication Recommendations................................................................................589
		Lubrication Recommendations............................................................................589
	Lubrication & Maintenance Chart - 250hr....................................................................590
	Lubrication & Maintenance Chart - 500hr....................................................................600
	Lubrication & Maintenance Chart - 1000hr...................................................................611
	Lubrication & Maintenance Chart - 2000hr...................................................................622
	Lubricant Specifications...................................................................................634
		Hydraulic System.......................................................................................634
		Hydraulic Tank Capacity................................................................................634
	Compressor Lubricant Specifications  ......................................................................635
	Compressor Lubrication.....................................................................................635
	Scheduled Oil Sampling Analysis............................................................................636
	Gear Lubricant.............................................................................................636
	Lubricating Grease.........................................................................................636
	Torque Values for Split Flange Connections.................................................................637
		Torque Values for Split Flange Connections.............................................................637
	 Procedure No. 1-87 Revision A.............................................................................639
	Notes......................................................................................................640

PLEASE NOTE:

• This is the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]

S.V