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KOMATSU PC228US -3E0 PC228USLC-3E0 HYDRAULIC EXCAVATOR SERVICE REPAIR MANUAL (SN:40001 & UP) – PDF DOWNLOAD

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  • KOMATSU PC228US -3E0 PC228USLC-3E0 HYDRAULIC EXCAVATOR SERVICE REPAIR MANUAL
  • SERIAL NUMBERS PC228US- 40001
    PC228USLC- 40001 and up
  • SERIAL NUMBER:SEN01418-10
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Description

KOMATSU PC228US -3E0 PC228USLC-3E0 HYDRAULIC EXCAVATOR SERVICE REPAIR MANUAL (SN:40001 & UP)

KOMATSU PC228US -3E0 PC228USLC-3E0 HYDRAULIC EXCAVATOR SERVICE REPAIR MANUAL (SN:40001 & UP) – PDF DOWNLOAD:

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KOMATSU PC228US -3E0 PC228USLC-3E0 HYDRAULIC EXCAVATOR SERVICE REPAIR MANUAL (SN:40001 & UP)

  • This shop manual contains the necessary technical information for services performed in a workshop. For ease of understanding, the manual is divided into the following sections.
  • 00. Index and foreword
    This section explains the shop manuals list, table of contents, safety, and basic information.
  • 01. Specification
    This section explains the specifications of the machine.
  • 10. Structure, function and maintenance standard
    This section explains the structure, function, and maintenance standard values of each component. The structure and function sub-section explains the structure and function of each component. It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting. The maintenance standard sub-section explains the criteria and remedies for disassembly and service.
  • 20. Standard value table
    This section explains the standard values for new machine and judgement criteria for testing, adjusting, and troubleshooting. This standard value table is used to check the standard values in testing and adjusting and to judge parts in troubleshooting.
  • 30. Testing and adjusting
    This section explains measuring instruments and measuring methods for testing and adjusting, and method of adjusting each part. The standard values and judgement criteria for testing and adjusting are explained in Testing and adjusting.
  • 40. Troubleshooting
    This section explains how to find out failed parts and how to repair them. The troubleshooting is divided by failure modes. The “S mode” of the troubleshooting related to the engine may be also explained in the Chassis volume and Engine volume. In this case, see the Chassis volume.
  • 50. Disassembly and assembly
    This section explains the special tools and procedures for removing, installing, disassembling, and assembling each component, as well as precautions for them. In addition, tightening torque and quantity and weight of coating material, oil, grease, and coolant necessary for the work are also explained.
  • 90. Diagrams and drawings (chassis volume)/Repair and replacement of parts (engine volume)
    Chassis volume
    This section gives hydraulic circuit diagrams and electrical circuit diagrams.
    Engine volume
    This section explains the method of reproducing, repairing, and replacing parts

TABLE OF CONTENTS:

KOMATSU PC228US -3E0 PC228USLC-3E0 HYDRAULIC EXCAVATOR SERVICE REPAIR MANUAL (SN:40001 & UP)

COVER
............................................................................................................  1
00 Index and foreword.............................................................................................  0
	Index.........................................................................................................  2
		Composition of shop manual................................................................................  3
		Table of contents.........................................................................................  5
	Foreword and general information.............................................................................. 14
		Safety notice............................................................................................. 15
		How to read the shop manual............................................................................... 20
		Explanation of terms for maintenance standard............................................................. 22
		Handling of electric equipment and hydraulic component.................................................... 24
		Handling of connectors newly used for engines............................................................. 33
		How to read electric wire code............................................................................ 36
		Precautions when carrying out operation................................................................... 39
		Method of disassembling and connecting push-pull type coupler............................................. 42
		Standard tightening torque table.......................................................................... 45
		Conversion table.......................................................................................... 49
01 Specification..................................................................................................  0
	Specification and technical data.............................................................................. 56
		Specification dimension drawings.......................................................................... 57
		Working range diagram..................................................................................... 58
		Specifications............................................................................................ 59
		Weight table.............................................................................................. 61
		Table of fuel, coolant and lubricants..................................................................... 63
10 Structure, function and maintenance standard...................................................................  0
	Engine and cooling system..................................................................................... 67
		Engine related parts...................................................................................... 67
		Radiator, oil cooler, aftercooler and fuel cooler......................................................... 68
	Power train................................................................................................... 70
		Power train............................................................................................... 71
		Final drive............................................................................................... 72
		Swing machinery........................................................................................... 74
		Swing circle.............................................................................................. 76
	Undercarriage and frame....................................................................................... 78
		Track frame............................................................................................... 79
		Idler..................................................................................................... 81
		Carrier roller............................................................................................ 83
		Track roller.............................................................................................. 84
		Track shoe................................................................................................ 85
	Hydraulic system, Part 1...................................................................................... 91
		Hydraulic equipment layout drawing........................................................................ 92
		Hydraulic tank............................................................................................ 94
		Hydraulic pump............................................................................................ 95
	Hydraulic system, Part 2......................................................................................118
		Control valve.............................................................................................119
		CLSS......................................................................................................131
		Functions and operation by valve..........................................................................135
		Merge-divider valve.......................................................................................150
		Attachment circuit selector valve.........................................................................173
		Hydraulic drift prevention valve..........................................................................175
	Hydraulic system, Part 3......................................................................................182
		Valve control.............................................................................................183
		PPC valve.................................................................................................185
		PPC Accumulator...........................................................................................203
		Return oil filter.........................................................................................204
		Center swivel joint.......................................................................................205
		Travel motor..............................................................................................206
		Swing motor...............................................................................................216
		Hydraulic cylinder........................................................................................225
	Work equipment................................................................................................228
		Dimensions of components..................................................................................231
	Cab and its attachments.......................................................................................236
		Air conditioner piping....................................................................................237
	Electrical system.............................................................................................239
		Engine control............................................................................................240
		Electrical control system.................................................................................250
		Monitor system............................................................................................276
		Sensor....................................................................................................294
		KOMTRAX system............................................................................................297
20 Standard value table...........................................................................................  0
	Standard service value table..................................................................................301
		Standard value table for engine related parts.............................................................302
		Standard value table for chassis..........................................................................303
30 Testing and adjusting..........................................................................................  0
	Testing and adjusting, Part 1.................................................................................315
		Tools for testing, adjusting, and troubleshooting.........................................................317
		Sketches of special tools.................................................................................322
		Testing engine speed......................................................................................323
		Testing intake air pressure (boost pressure)..............................................................324
		Checking exhaust gas color................................................................................325
		Adjusting valve clearance.................................................................................326
		Testing compression pressure..............................................................................328
		Testing blow-by pressure..................................................................................331
		Testing engine oil pressure...............................................................................332
		Handling fuel system parts................................................................................333
		Releasing residual pressure from fuel system..............................................................333
		Testing fuel pressure.....................................................................................334
		Reduced cylinder mode operation...........................................................................337
		No-injection cranking.....................................................................................337
		Testing fuel delivery, return rate and leakage............................................................338
		Bleeding air from fuel circuit............................................................................341
		Checking fuel circuit for leakage.........................................................................342
		Checking and adjusting air conditioner compressor belt tension............................................343
		Replacement of fan belt...................................................................................344
	Testing and adjusting, Part 2.................................................................................347
		Testing clearance in swing circle bearings................................................................348
		Checking and adjusting track shoe tension.................................................................349
		Testing and adjusting hydraulic oil pressure in hydraulic circuit for work equipment, swing and travel....350
		Testing control circuit oil pressure......................................................................354
		Testing and adjusting pump PC control circuit oil pressure................................................355
		Testing and adjusting pump LS control circuit oil pressure................................................358
		Testing solenoid valve output pressure....................................................................363
		Testing PPC valve output pressure.........................................................................366
		Adjusting play of work equipment and swing PPC valves.....................................................367
		Inspection of locations of hydraulic drift of work equipment..............................................368
		Release of residual pressure from hydraulic circuit.......................................................370
		Testing oil leakage.......................................................................................371
		Bleeding air from each part...............................................................................374
		Procedure for replacing boom angle potentiometer..........................................................376
		Inspection procedures for diode...........................................................................377
		Adjusting mirrors.........................................................................................378
	Testing and adjusting, Part 3.................................................................................381
		Special functions of machine monitor......................................................................382
		Handling voltage circuit of engine controller.............................................................410
		Starting KOMTRAX terminal operations......................................................................411
		Indicator lamps of KOMTRAX terminal.......................................................................415
		Preparation work for troubleshooting of electrical system.................................................418
		Pm-clinic service.........................................................................................420
40 Troubleshooting................................................................................................  0
	Failure code table and fuse locations.........................................................................427
		Failure code table........................................................................................428
		Fuse locations............................................................................................431
	General information on troubleshooting........................................................................435
		Points to remember when troubleshooting...................................................................436
		Sequence of events in troubleshooting.....................................................................437
		Checks before troubleshooting.............................................................................438
		Classification and troubleshooting steps..................................................................439
		Information in troubleshooting table......................................................................440
		Possible problems and troubleshooting No..................................................................442
		Connection table for connector pin numbers................................................................445
		T- branch box and T- branch adapter table.................................................................481
	Troubleshooting by failure code (Display of code), Part 1.....................................................485
		Failure code [AA10NX] Air cleaner Clogging................................................................487
		Failure code [AB00KE] Charge Voltage Low..................................................................488
		Failure code [B@BAZG] Eng Oil Press Low...................................................................490
		Failure code [B@BAZK] Eng Oil Level Low...................................................................491
		Failure code [B@BCNS] Eng Water Overheat..................................................................492
		Failure code [B@BCZK] Eng Water Level Low.................................................................493
		Failure code [B@HANS] Hyd Oil Overheat....................................................................494
		Failure code [CA111] EMC Critical Internal Failure........................................................494
		Failure code [CA115] Eng Ne and Bkup Speed Sens Error.....................................................495
		Failure code [CA122] Chg Air Press Sensor High Error......................................................496
		Failure code [CA123] Chg Air Press Sensor Low Error.......................................................498
		Failure code [CA131] Throttle Sensor High Error...........................................................500
		Failure code [CA132] Throttle Sensor Low Error............................................................502
		Failure code [CA144] Coolant Temp Sens High Error.........................................................504
		Failure code [CA145] Coolant Temp Sens Low Error..........................................................506
		Failure code [CA153] Chg Air Temp Sensor High Error.......................................................508
		Failure code [CA154] Chg Air Temp Sensor Low Error........................................................510
		Failure code [CA155] Chg Air Temp High Speed Derate.......................................................512
		Failure code [CA187] Sens Supply 2 Volt Low Error.........................................................514
		Failure code [CA221] Ambient Press Sens High Error........................................................516
		Failure code [CA222] Ambient Press Sens Low Error.........................................................518
		Failure code [CA227] Sens Supply 2 Volt High Error........................................................520
		Failure code [CA234] Eng. Overspeed.......................................................................521
		Failure code [CA238] Ne Speed Sens Supply Volt Error......................................................522
		Failure code [CA271] IMV/PCV1 Short Error.................................................................523
		Failure code [CA272] IMV/PCV1 Open Error..................................................................524
		Failure code [CA322] Inj #1 (L#1) Open/Short Error........................................................526
		Failure code [CA323] Inj #5 (L#5) Open/Short Error........................................................528
		Failure code [CA324] Inj #3 (L#3) Open/Short Error........................................................530
		Failure code [CA325] Inj #6 (L#6) Open/Short Error........................................................532
		Failure code [CA331] Inj #2 (L#2) Open/Short Error........................................................534
		Failure code [CA332] Inj #4 (L#4) Open/Short Error........................................................536
	Troubleshooting by failure code (Display of code), Part 2.....................................................539
		Failure code [CA342] Calibration Code Incompatibility.....................................................541
		Failure code [CA351] Injectors Drive Circuit Error........................................................542
		Failure code [CA352] Sens Supply 1 Volt Low Error.........................................................544
		Failure code [CA386] Sens Supply 1 Volt High Error........................................................546
		Failure code [CA428] Water in Fuel Sensor High Error......................................................548
		Failure code [CA429] Water in Fuel Sensor Low Error.......................................................550
		Failure code [CA435] Eng Oil Press Sw Error...............................................................552
		Failure code [CA441] Battery Voltage Low Error............................................................553
		Failure code [CA442] Battery Voltage High Error...........................................................556
		Failure code [CA449] Rail Press Very High Error...........................................................558
		Failure code [CA451] Rail Press Sensor High Error.........................................................560
		Failure code [CA452] Rail Press Sensor Low Error..........................................................562
		Failure code [CA488] Chg Air Temp High Torque Derate......................................................564
		Failure code [CA553] Rail Press High Error................................................................564
		Failure code [CA559] Rail Press Low Error.................................................................565
		Failure code [CA689] Eng Ne Speed Sensor Error............................................................567
		Failure code [CA731] Eng Bkup Speed Sens Phase Error......................................................569
		Failure code [CA757] All Continuous Data Lost Error.......................................................570
		Failure code [CA778] Eng Bkup Speed Sensor Error..........................................................572
		Failure code [CA1633] KOMNET Datalink Timeout Error.......................................................574
		Failure code [CA2185] Throt Sens Sup Volt High Error......................................................576
		Failure code [CA2186] Throt Sens Sup Volt Low Error.......................................................577
		Failure code [CA2249] Rail Press Very Low Error...........................................................578
		Failure code [CA2311] IMV Solenoid Error..................................................................580
		Failure code [CA2555] Grid Htr Relay Volt High Error......................................................582
		Failure code [CA2556] Grid Htr Relay Volt Low Error.......................................................584
	Troubleshooting by failure code (Display of code), Part 3.....................................................587
		Failure code [D110KB] Battery Relay Drive Short Circuit...................................................588
		Failure code [D196KA] Service Return Relay Disc...........................................................590
		Failure code [D196KB] Service Return Relay S/C............................................................592
		Failure code [DA22KK] Pump Solenoid Power Low Error.......................................................594
		Failure code [DA25KP] 5V Sensor 1 Power Abnormality.......................................................596
		Failure code [DA2RMC] CAN Discon (Pump Con Detected)......................................................598
		Failure code [DA2SKQ] Model Selection Abnormality.........................................................600
		Failure code [DAFRMC] CAN Discon (Monitor Detected).......................................................602
		Failure code [DGH2KB] Hyd Oil Sensor Short................................................................604
		Failure code [DHPAMA] F Pump Press Sensor Abnormality.....................................................606
		Failure code [DHPBMA] R Pump Press Sensor Abnormality.....................................................608
		Failure code [DHSAMA] Sw RH PPC Press Sen. Abnormality....................................................610
		Failure code [DHSBMA] Sw LH PPC Press Sen. Abnormality....................................................612
	Troubleshooting by failure code (Display of code), Part 4.....................................................615
		Failure code [DW43KA] Travel Speed Sol Open Circuit.......................................................618
		Failure code [DW43KB] Travel Speed Sol Short Circuit......................................................620
		Failure code [DW45KA] Swing Brake Sol Open Circuit........................................................622
		Failure code [DW45KB] Swing Brake Sol Short Circuit.......................................................626
		Failure code [DW91KA] Travel Junction Sol Open Circuit....................................................628
		Failure code [DW91KB] Travel Junction Sol Short Circuit...................................................630
		Failure code [DW4GKA] Boom Slow Down Sol. Disc............................................................632
		Failure code [DW4GKB] Boom Slow Down Sol. S/C.............................................................634
		Failure code [DWJ0KA] Merge-divider Sol Open Circuit......................................................636
		Failure code [DWJ0KB] Merge-divider Sol Short Circuit.....................................................638
		Failure code [DWK0KA] 2-stage Relief Sol Open Circuit.....................................................640
		Failure code [DWK0KB] 2-stage Relief Sol Short Circuit....................................................642
		Failure code [DXA0KA] PC-EPC Sol Open Circuit.............................................................644
		Failure code [DXA0KB] PC-EPC Sol Short Circuit............................................................646
		Failure code [DXE0KA] LS-EPC Sol Open Circuit.............................................................648
		Failure code [DXE0KB] LS-EPC Sol Short Circuit............................................................650
		Failure code [DXE4KA] Service Current EPC Open Circuit....................................................652
		Failure code [DXE4KB] Service Current EPC Short Circuit...................................................653
		Failure code [DY20KA] Wiper Working Abnormality...........................................................654
		Failure code [DY20MA] Wiper Parking Abnormality...........................................................656
		Failure code [DY2CKB] Washer Drive Short Circuit..........................................................658
		Failure code [DY2DKB] Wiper Drive (Fwd) Short Circuit.....................................................660
		Failure code [DY2EKB] Wiper Drive (Rev) Short Circuit.....................................................662
	Troubleshooting of electrical system (E-mode).................................................................665
		Before carrying out troubleshooting of electrical system..................................................667
		Information contained in troubleshooting table............................................................669
		E-1 Engine does not start.................................................................................670
		E-2 Auto-decelerator does not operate.....................................................................673
		E-3 Automatic warming-up system does not operate..........................................................675
		E-4 Preheater does not operate............................................................................676
		E-5 All work equipment, swing, and travel mechanism do not move...........................................678
		E-6 Power maximizing function does not operate............................................................680
		E-7 Machine monitor does not display at all...............................................................682
		E-8 Machine monitor does not display some items...........................................................684
		E-9 Contents of display by machine monitor are different from applicable machine..........................684
		E-10 Fuel level monitor was lighted in red while engine running...........................................685
		E-11 Engine coolant temperature gauge does not indicate normally..........................................686
		E-12 Hydraulic oil temperature gauge does not indicate normally...........................................688
		E-13 Fuel level gauge does not indicate normally..........................................................689
		E-14 Swing lock monitor does not indicate normally........................................................690
		E-15 When monitor switch is operated, monitor displays nothing............................................692
		E-16 Windshield wiper and window washer do not operate....................................................694
		E-17 Monitoring function fails to display “boom raise” normally...........................................698
		E-18 Monitoring function fails to display “boom lower” normally...........................................699
		E-19 Monitoring function fails to display “arm IN” normally...............................................700
		E-20 Monitoring function fails to display “arm OUT” normally..............................................701
		E-21 Monitoring function fails to display “bucket CURL” normally..........................................702
		E-22 Monitoring function fails to display “bucket DUMP” normally..........................................703
		E-23 Monitoring function fails to display “swing left” normally...........................................704
		E-24 Monitoring function fails to display “swing right” normally..........................................706
		E-25 Monitoring function fails to display “travel” normally...............................................708
		E-26 Monitoring function fails to display “travel differential pressure” normally.........................710
		E-27 Monitoring function fails to display “service” normally..............................................712
		E-28 The KOMTRAX system does not work properly............................................................714
		E-29 Air conditioner does not operate.....................................................................716
		E-30 Travel alarm does not sound or does not stop sounding................................................718
		E-31 Horn does not sound..................................................................................720
		E-32 Attachment circuit does not change...................................................................722
	Troubleshooting of hydraulic and mechanical system (H-mode)...................................................725
		System chart for hydraulic and mechanical systems.........................................................728
		Information contained in troubleshooting table............................................................730
		H-1 All work equipment lack power, or travel and swing speeds are slow....................................731
		H-2 Engine speed sharply drops or engine stalls...........................................................733
		H-3 No work equipment, travel or swing move...............................................................734
		H-4 Abnormal noise is heard from around hydraulic pump....................................................734
		H-5 Auto-decelerator does not work........................................................................735
		H-6 Fine control mode does not function...................................................................735
		H-7 Boom moves slowly or lacks power......................................................................736
		H-8 Arm moves slowly or lacks power.......................................................................737
		H-9 Bucket moves slowly or lacks power....................................................................738
		H-10 Work equipment does not move in its single operation.................................................738
		H-11 Work equipment has a bit too large hydraulic drift...................................................739
		H-12 Work equipment has big time lag......................................................................740
		H-13 Other work equipment moves when relieving single circuit.............................................740
		H-14 One-touch power max. switch does not operate.........................................................740
		H-15 In compound operation, work equipment with larger load moves slowly..................................741
		H-16 In swing + boom RAISE operation, boom moves slowly...................................................741
		H-17 In swing + travel, travel speed drops sharply........................................................741
		H-18 Machine swerves in travel............................................................................742
		H-19 Machine travels slowly...............................................................................743
		H-20 Machine cannot be easily steered or lacks power......................................................744
		H-21 Travel speed does not shift, or it is slower or faster than preset speed.............................745
		H-22 Track shoe does not turn (on one side only)..........................................................745
		H-23 Machine does not swing...............................................................................746
		H-24 Swing acceleration is poor, or swing speed is slow...................................................748
		H-25 Excessive overrun when stopping swing................................................................750
		H-26 There is big shock when stopping swing...............................................................751
		H-27 There is big abnormal noise caused when stopping swing...............................................751
		H-28 Swing natural drift is too big.......................................................................752
		H-29 Attachment circuit does not change...................................................................753
		H-30 Flow rate in attachment circuit cannot be adjusted...................................................753
	Troubleshooting of engine (S-mode)............................................................................755
		Method of using troubleshooting chart.....................................................................757
		S-1 Starting performance is poor..........................................................................760
		S-2 Engine does not start.................................................................................761
		S-3 Engine does not pick up smoothly......................................................................764
		S-4 Engine stops during operations........................................................................765
		S-5 Engine does not rotate smoothly.......................................................................766
		S-6 Engine lack output (or lacks power)...................................................................767
		S-7 Exhaust smoke is black (incomplete combustion)........................................................768
		S-8 Oil consumption is excessive (or exhaust smoke is blue)...............................................769
		S-9 Oil becomes contaminated quickly......................................................................770
		S-10 Fuel consumption is excessive........................................................................771
		S-11 Oil is in coolant (or coolant spurts back or coolant level goes down)................................772
		S-12 Oil pressure drops...................................................................................773
		S-13 Oil level rises (Entry of coolant/fuel)..............................................................774
		S-14 Coolant temperature becomes too high (overheating)...................................................775
		S-15 Abnormal noise is made...............................................................................776
		S-16 Vibration is excessive...............................................................................777
50 Disassembly and assembly.......................................................................................  0
	General information on disassembly and assembly...............................................................779
		How to read this manual...................................................................................780
		Coating materials list....................................................................................782
		Special tools list........................................................................................785
		Sketches of special tools.................................................................................788
	Engine and cooling system.....................................................................................793
		Removal and installation of fuel supply pump assembly.....................................................794
		Removal and installation of fuel injector assembly........................................................797
		Removal and installation of engine front seal.............................................................803
		Removal and installation of engine rear seal..............................................................805
		Removal and installation of cylinder head assembly........................................................808
		Removal and installation of radiator assembly.............................................................821
		Removal and installation of hydraulic oil cooler assembly.................................................824
		Removal and installation of aftercooler assembly..........................................................826
		Removal and installation of fuel cooler assembly..........................................................828
		Removal and installation of engine assembly...............................................................830
		Removal and installation of fuel tank assembly............................................................832
	Power train...................................................................................................835
		Removal and installation of travel motor and final drive assembly.........................................836
		Disassembly and assembly of final drive assembly..........................................................837
		Removal and installation of swing machinery assembly......................................................845
		Disassembly and assembly of swing machinery assembly......................................................847
		Removal and installation of swing circle assembly.........................................................855
	Undercarriage and frame.......................................................................................857
		Disassembly and assembly of track roller assembly.........................................................858
		Disassembly and assembly of idler assembly................................................................859
		Disassembly and assembly of recoil spring.................................................................862
		Expansion and installation of track shoe assembly.........................................................864
		Removal and installation of revolving frame...............................................................866
		Removal and installation of counterweight assembly........................................................868
		Removal and installation of maintenance counterweight (at rear of engine).................................869
		Removal and installation of maintenance counterweight assembly (above pump)...............................870
	Hydraulic system..............................................................................................873
		Removal and installation of center swivel joint assembly..................................................874
		Disassembly and assembly of center swivel joint...........................................................876
		Removal and installation of hydraulic tank assembly.......................................................877
		Removal and installation of work equipment pump...........................................................879
		Removal and installation of control valve assembly........................................................883
		Disassembly and assembly of control valve assembly........................................................885
		Disassembly and assembly of work equipment PPC valve assembly.............................................887
		Disassembly and assembly of travel PPC valve assembly.....................................................889
		Disassembly and assembly of hydraulic cylinder assembly...................................................892
	Work equipment................................................................................................899
		Removal and installation of work equipment assembly.......................................................900
	Cab and its attachments.......................................................................................905
		Removal and installation of operator’s cab assembly.......................................................906
		Removal and installation of operator’s cab glass (Stuck glass)............................................908
		Removal and installation of front window assembly.........................................................917
		Removal and installation of floor frame assembly..........................................................918
	Electrical system.............................................................................................923
		Removal and installation of air conditioner compressor assembly...........................................924
		Removal and installation of air conditioner condenser assembly............................................926
		Removal and installation of air conditioner unit assembly.................................................927
		Removal and installation of machine monitor assembly......................................................929
		Removal and installation of pump controller assembly......................................................930
		Removal and installation of engine controller assembly....................................................931
		Removal and installation of KOMTRAX communication modem assembly..........................................933
90 Diagrams and drawings..........................................................................................  0
	Hydraulic diagrams and drawings...............................................................................935
		Hydraulic circuit diagram.................................................................................937
	Electrical diagrams and drawings..............................................................................940
		Electrical circuit diagram................................................................................942
		Connector list and stereogram.............................................................................949

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]

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