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Bobcat S220 Skid-Steer Loader Service Manual (S/N A5GK20001 & Above, A5GL20001 & Above)

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Complete 998-page Bobcat S220 Skid-Steer Loader service manual (Doc #6987038, Nov 2010) covering full shop repair, hydraulic/hydrostatic systems, engine service, electrical diagnostics and specifications for S/N A5GK20001 & Above and A5GL20001 & Above. Instant PDF download.

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Description

Bobcat S220 Skid-Steer Loader Service Manual – Full Shop Repair Guide

This Bobcat S220 Skid-Steer Loader Service Manual is the complete factory-style shop manual for machines built to serial numbers A5GK20001 & Above and A5GL20001 & Above, equipped with the Bobcat Interlock Control System (BICS™). Document number 6987038, printed November 2010, this S220 service manual runs 998 pages and is written for the technician who needs correct, model-specific repair information rather than generic guesswork.

File Details

  • Manual type: Service/Repair Manual
  • Brand / Model: Bobcat S220 Skid-Steer Loader
  • Serial number coverage: S/N A5GK20001 & Above, S/N A5GL20001 & Above
  • Language: English
  • Page count: 998 pages
  • File format: PDF
  • Document number: 6987038
  • Publication date: November 2010 (11-10)

Complete PDF Bookmark Tree

Complete Bookmarks

The complete bookmarks in the “Bobcat S220 Skid-Steer Loader Service Manual (S/N A5GK20001 & Above, A5GL20001 & Above)” are as follows:

MAINTENANCE SAFETYp. 3
ALPHABETICAL INDEXp. 5
CONTENTSp. 7
FOREWORDp. 8
SAFETY INSTRUCTIONSp. 11
FIRE PREVENTIONp. 13
Maintenancep. 13
Operationp. 13
Electricalp. 13
Hydraulic Systemp. 13
Fuelingp. 13
Startingp. 13
Spark Arrestor Exhaust Systemp. 13
Welding And Grindingp. 14
Fire Extinguishersp. 14
SERIAL NUMBER LOCATIONSp. 15
Loader Serial Numberp. 15
Engine Serial Numberp. 15
DELIVERY REPORTp. 15
LOADER IDENTIFICATIONp. 16
SAFETY & MAINTENANCEp. 17
LIFTING AND BLOCKING THE LOADERp. 21
Procedurep. 21
LIFT ARM SUPPORT DEVICEp. 23
Installingp. 23
Removingp. 24
OPERATOR CABp. 25
Descriptionp. 25
Raisingp. 26
Loweringp. 27
Cab Door Sensorp. 28
Special Applications Kitp. 28
Special Applications Kit Inspection And Maintenancep. 28
TRANSPORTING LOADER ON A TRAILERp. 29
Loading And Unloadingp. 29
Fasteningp. 29
TOWING THE LOADERp. 31
Procedurep. 31
REMOTE START TOOL KIT-MEL1563p. 33
Remote Start Tool – MEL1563p. 33
Service Tool Harness Control – MEL1565p. 34
Service Tool Harness Communicator – MEL1566p. 35
Remote Start Procedurep. 36
REMOTE START TOOL (SERVICE TOOL) KIT – 7003031p. 39
Descriptionp. 39
Remote Start Tool (Service Tool) – 7003030p. 40
Loader Service Tool Harness – 6689747p. 41
Computer Service Tool Harness – 6689746p. 42
Remote Start Procedurep. 43
SERVICE SCHEDULEp. 47
Chartp. 47
AIR CLEANER SERVICEp. 49
Replacing Filter Elementsp. 49
ENGINE COOLING SYSTEMp. 51
Maintenance Platformp. 51
Descriptionp. 51
Cleaning (Earlier Models)p. 51
Cleaning (Later Models)p. 52
Removing And Replacing Coolantp. 54
Checking Levelp. 54
FUEL SYSTEMp. 55
Fuel Specificationsp. 55
Biodiesel Blend Fuelp. 55
Filling The Fuel Tankp. 56
Fuel Filterp. 57
Removing Air From The Fuel Systemp. 57
ENGINE LUBRICATION SYSTEMp. 59
Checking And Adding Engine Oilp. 59
Engine Oil Chartp. 59
Removing And Replacing Oil And Filterp. 60
HYDRAULIC / HYDROSTATIC SYSTEMp. 61
Checking And Adding Fluidp. 61
Hydraulic / Hydrostatic Fluid Chartp. 61
Removing And Replacing Hydraulic Fluidp. 62
Removing And Replacing Hydraulic / Hydrostatic Filterp. 63
Removing And Replacing Case Drain Filtersp. 64
Removing And Replacing Hydraulic Charge Filterp. 65
Breather Capp. 66
FINAL DRIVE TRANSMISSION (CHAINCASE)p. 67
Checking And Adding Oilp. 67
Removing And Replacing Oilp. 67
BOB-TACH (HAND LEVER)p. 69
Inspection And Maintenancep. 69
BOB-TACH (POWER)p. 71
Inspection And Maintenancep. 71
LUBRICATING THE LOADERp. 73
Lubrication Locationsp. 73
TIRE MAINTENANCEp. 75
Wheel Nutsp. 75
Rotatingp. 75
Mountingp. 76
SPARK ARRESTOR MUFFLERp. 77
Cleaning Procedurep. 77
PIVOT PINSp. 79
Inspection And Maintenancep. 79
LOADER STORAGE AND RETURN TO SERVICEp. 81
Storagep. 81
Return To Servicep. 81
STOPPING THE ENGINE AND LEAVING THE LOADERp. 83
Procedurep. 83
EMERGENCY EXITp. 85
Rear Windowp. 85
Front Doorp. 85
SEAT BELTp. 87
Inspection And Maintenancep. 87
HYDRAULIC SYSTEMp. 89
HYDRAULIC / HYDROSTATIC SCHEMATICSp. 95
HYDRAULIC SYSTEM INFORMATIONp. 111
Glossary Of Hydraulic / Hydrostatic Symbolsp. 111
Troubleshootingp. 115
CYLINDER (LIFT)p. 117
Testingp. 117
Removal And Installationp. 118
Parts Identificationp. 120
Disassemblyp. 121
Assemblyp. 123
CYLINDER (TILT)p. 125
Testingp. 125
Removal And Installationp. 126
Base End Pivot Pin Removal And Installationp. 128
Parts Identificationp. 129
Disassemblyp. 130
Assemblyp. 132
CYLINDER (BOB-TACH)p. 135
Testingp. 135
Removal And Installationp. 136
Parts Identificationp. 137
Disassemblyp. 138
Assemblyp. 139
MAIN RELIEF VALVEp. 143
Descriptionp. 143
Testingp. 144
Adjustingp. 146
Removal And Installationp. 147
HYDRAULIC CONTROL VALVE (STANDARD)p. 149
Descriptionp. 149
Removal And Installationp. 150
Identification Chartp. 154
Mount Bracket Removal And Installationp. 155
Lift Load Check Valve Removal And Installationp. 155
Load Check Valve Removal And Installation (Tilt And Auxiliary)p. 156
Anti-Cavitation Valve Removal And Installation (Lift, Rod End)p. 156
Port Relief / Anti-Cavitation Valve Removal And Installation (Lift, Base End)p. 157
Port Relief / Anti-Cavitation Valve Removal And Installation (Tilt, Base End)p. 158
Port Relief / Anti-Cavitation Valve Removal And Installation (Tilt, Rod End)p. 158
Port Relief Valve Removal And Installationp. 159
Plug Removal And Installationp. 160
Rubber Boot Removal And Installationp. 161
End Cap Block Removal And Installationp. 162
Lift Spool And Detent Removal And Installationp. 163
Tilt Spool Removal And Installationp. 173
Auxiliary Spool Removal And Installationp. 175
Auxiliary Solenoid Removal And Installation (S/N A5GK34999 & Below And A5GL34999 & Below)p. 177
Auxiliary Solenoid Removal And Installation (S/N A5GK35001 & Above And A5GL35001 & Above)p. 178
Solenoid Removal And Installationp. 179
Lock Valve Removal And Installationp. 180
Lift Arm Bypass Orifice Removal And Installationp. 182
Main Relief Valve Removal And Installationp. 182
Check Valve Removal And Installationp. 183
HYDRAULIC CONTROL VALVE (ACS) OR (SJC)p. 185
Descriptionp. 185
Removal And Installationp. 186
Actuator Removal And Installation (In Loader)p. 190
Actuator Removal And Installation (Out Of Loader)p. 192
Identification Chartp. 195
Mount Bracket Removal And Installationp. 196
Lift Load Check Valve Removal And Installationp. 196
Load Check Valve Removal And Installation (Tilt And Auxiliary)p. 197
Anti-Cavitation Valve Removal And Installation (Lift, Rod End)p. 198
Port Relief / Anti-Cavitation Valve Removal And Installation (Lift, Base End)p. 199
Port Relief / Anti-Cavitation Valve Removal And Installation (Tilt, Base End)p. 199
Port Relief / Anti-Cavitation Valve Removal And Installation (Tilt, Rod End)p. 200
Port Relief Valve Removal And Installationp. 200
Plug Removal And Installationp. 201
End Cap Block Removal And Installationp. 202
Lift Spool And Detent Removal And Installationp. 203
Tilt Spool Removal And Installationp. 208
Auxiliary Spool Removal And Installationp. 210
Auxiliary Solenoid Removal And Installation (S/N A5GK34999 & Below And A5GL34999 & Below)p. 212
Auxiliary Solenoid Removal And Installation (S/N A5GK35001 & Above And A5GL35001 & Above)p. 213
Solenoid Removal And Installationp. 214
Lock Valve Removal And Installationp. 215
Lift Arm Bypass Orifice Removal And Installationp. 217
Main Relief Valve Removal And Installationp. 217
Check Valve Removal And Installationp. 218
LIFT ARM BYPASS CONTROL VALVEp. 219
Descriptionp. 219
Testingp. 219
Removal And Installationp. 220
Disassembly And Assemblyp. 221
HYDRAULIC PUMP (STANDARD)p. 223
Descriptionp. 223
Pump Test At Quick Couplersp. 224
Direct Pump Test (Standard Section)p. 225
Direct Pump Test (Charge Section)p. 227
Removal And Installationp. 231
Hydraulic Pump Startupp. 233
Parts Identificationp. 234
Disassembly And Assemblyp. 235
HYDRAULIC PUMP (STANDARD) (HIGH FLOW)p. 237
Descriptionp. 237
Pump Test At Quick Couplersp. 238
Direct Pump Test (Standard Section)p. 239
Direct Pump Test (Charge Section)p. 241
Direct Pump Test (High Flow Section)p. 245
High Flow Relief Valve Adjustmentp. 247
High Flow Relief Valve Removal And Installationp. 249
Solenoid Removal And Installationp. 250
Removal And Installationp. 251
Hydraulic Pump Startupp. 253
Parts Identificationp. 254
Disassembly And Assemblyp. 255
HYDRAULIC PUMP (SJC)p. 257
Descriptionp. 257
Pump Test At Quick Couplersp. 258
Direct Pump Test (Standard Section)p. 259
Direct Pump Test (Charge Section)p. 261
Removal And Installationp. 265
Hydraulic Pump Startupp. 267
Parts Identificationp. 268
Disassembly And Assemblyp. 269
HYDRAULIC PUMP (SJC) (HIGH FLOW)p. 271
Descriptionp. 271
Pump Test At Quick Couplersp. 272
Direct Pump Test (Standard Section)p. 273
Direct Pump Test (Charge Section)p. 275
Direct Pump Test (High Flow Section)p. 279
High Flow Relief Valve Adjustmentp. 281
High Flow Relief Valve Removal And Installationp. 283
Solenoid Removal And Installationp. 284
Removal And Installationp. 285
Hydraulic Pump Startupp. 287
Parts Identificationp. 288
Disassembly And Assemblyp. 289
HYDRAULIC / HYDROSTATIC FILTERSp. 291
Descriptionp. 291
Housing Removal And Installationp. 291
HYDRAULIC FLUID RESERVOIRp. 293
Descriptionp. 293
Removal And Installationp. 293
Hydraulic Fluid Screenp. 296
OIL COOLERp. 297
Descriptionp. 297
Removal And Installationp. 297
BUCKET POSITION VALVEp. 301
Descriptionp. 301
Solenoid Removal And Installationp. 302
Solenoid Testingp. 303
Removal And Installationp. 303
Disassembly And Assemblyp. 304
REAR AUXILIARY DIVERTER VALVEp. 307
Descriptionp. 307
Solenoid Testingp. 307
Removal And Installationp. 308
Disassembly And Assemblyp. 310
BOB-TACH (POWER) BLOCKp. 317
Descriptionp. 317
Removal And Installationp. 317
Disassembly And Assemblyp. 319
FRONT AUXILIARY HYDRAULIC COUPLER BLOCKp. 323
Descriptionp. 323
Removal And Installationp. 323
Disassembly And Assemblyp. 324
HYDROSTATIC SYSTEMp. 327
HYDROSTATIC SYSTEM INFORMATIONp. 329
Troubleshootingp. 329
Descriptionp. 330
HYDROSTATIC DRIVE MOTORp. 331
Descriptionp. 331
Removal And Installationp. 332
Parts Identificationp. 334
Disassembly And Assemblyp. 335
HYDROSTATIC DRIVE MOTOR (TWO-SPEED)p. 339
Descriptionp. 339
Removal And Installationp. 340
Parts Identificationp. 343
Disassemblyp. 345
Assemblyp. 351
HYDROSTATIC MOTOR CARRIERp. 355
Descriptionp. 355
Removal And Installationp. 356
Parts Identificationp. 357
Disassemblyp. 358
Assemblyp. 359
HYDROSTATIC MOTOR CARRIER (SJC)p. 361
Descriptionp. 361
Removal And Installationp. 362
Parts Identificationp. 363
Disassemblyp. 364
Assemblyp. 366
CHARGE PRESSUREp. 369
Descriptionp. 369
Testingp. 370
Sender Removal And Installationp. 372
Adjustingp. 373
HYDROSTATIC PUMPp. 375
Descriptionp. 375
Removal And Installationp. 376
Hydrostatic Pump Startupp. 378
Replenishing / High Pressure Relief Valve Removal And Installationp. 379
Parts Identification (Left Half)p. 380
Parts Identification (Right Half)p. 381
Disassemblyp. 382
Assemblyp. 389
HYDROSTATIC PUMP (SJC) (S/N A5GK20001 – A5GK35063 AND A5GL20001 – A5GL35004)p. 395
Descriptionp. 395
Hydraulic Controller Removal And Installationp. 396
Removal And Installationp. 398
Hydrostatic Pump Startupp. 400
Parts Identificationp. 401
High Pressure Relief And Bypass Valvep. 402
Charge Relief Valvep. 403
Disassembly And Assemblyp. 404
Mechanical Neutral Adjustmentp. 421
Hydraulic Controller Neutral Adjustmentp. 424
HYDROSTATIC PUMP (SJC) (S/N A5GK35064 & ABOVE AND A5GL35005 & ABOVE)p. 427
Descriptionp. 427
Hydraulic Controller Removal And Installationp. 428
Removal And Installationp. 430
Hydrostatic Pump Startupp. 431
Parts Identificationp. 432
High Pressure Relief And Bypass Valvep. 433
Charge Relief Valvep. 434
Disassembly And Assemblyp. 435
Mechanical Neutral Adjustmentp. 448
Hydraulic Controller Neutral Adjustmentp. 451
DRIVE BELTp. 455
Descriptionp. 455
Shield Removal And Installationp. 455
Adjustingp. 456
Belt Removal And Installationp. 456
Tensioner Pulley Removal And Installationp. 457
Tensioner Pulley Disassembly And Assemblyp. 458
Tensioner Pulley Tension Spring Removal And Installationp. 459
Tensioner Pulley Tension Spring Disassembly And Assemblyp. 459
CASE DRAIN FILTERp. 461
Descriptionp. 461
Disassembly And Assemblyp. 461
DRIVE SYSTEMp. 463
BRAKEp. 465
Descriptionp. 465
Disc Removal And Installationp. 466
BRAKE (TWO-SPEED)p. 469
Descriptionp. 469
Block Removal And Installationp. 470
Block Disassembly And Assemblyp. 472
DRIVE COMPONENTSp. 477
Descriptionp. 477
Axle Seal Removal And Installationp. 478
Axle, Sprocket And Bearings Removal And Installationp. 480
Chain Removal And Installationp. 485
CHAINCASEp. 487
Descriptionp. 487
Front Cover Removal And Installationp. 487
Center Cover Removal And Installationp. 488
Rear Cover Removal And Installationp. 489
MAINFRAMEp. 491
SEAT BARp. 495
Descriptionp. 495
Removal And Installationp. 495
Disassembly And Assemblyp. 496
Compression Spring Disassembly And Assemblyp. 497
OPERATOR CABp. 499
Gas Cylinder Removal And Installationp. 499
Gas Cylinder Bracket Disassembly And Assemblyp. 501
Removal And Installationp. 502
OPERATOR SEATp. 505
Removal And Installationp. 505
Seat Belt Removal And Installationp. 505
OPERATOR SEAT (SUSPENSION)p. 507
Removal And Installationp. 507
Slide Rail Removal And Installationp. 508
Seat Belt Removal And Installationp. 508
Lower Cushion Removal And Installationp. 509
Back Cushion Removal And Installationp. 510
Shock Removal And Installationp. 510
3-Point Seat Belt Removal And Installationp. 511
BOB-TACH (HAND LEVER)p. 513
Descriptionp. 513
Removal And Installationp. 513
Lever And Wedge Disassembly And Assemblyp. 516
Pivot Pin Bushing And Seal Removal And Installationp. 517
BOB-TACH (POWER)p. 519
Descriptionp. 519
Removal And Installationp. 519
Lever And Wedge Disassembly And Assemblyp. 522
Pivot Pin Bushing And Seal Removal And Installationp. 524
LIFT ARMSp. 525
Removal And Installationp. 525
REAR GRILLEp. 529
Removal And Installationp. 529
REAR DOOR (TAILGATE)p. 531
Removal And Installationp. 531
Striker Removal And Installationp. 532
Striker Disassembly And Assemblyp. 532
Striker (Adjusting)p. 533
Latch Removal And Installationp. 534
FUEL TANKp. 535
Removal And Installationp. 535
Fuel Level Sender Removal And Installationp. 538
Fuel Fill Screen Removal And Installationp. 538
CONTROL PEDALS AND LINKAGESp. 539
Descriptionp. 539
Pedal Removal And Installationp. 540
Linkage Removal And Installationp. 541
Pedal (Adjusting)p. 542
CONTROL PEDALS (ACS)p. 543
Descriptionp. 543
Foot Sensor Removal And Installationp. 544
Foot Pedal Removal And Installationp. 545
Foot Pedal Linkage Disassembly And Assemblyp. 546
CONTROL PANELp. 547
Descriptionp. 547
Removal And Installationp. 548
Shock Removal And Installationp. 550
Shaft Removal And Installationp. 551
Linkage Removal And Installationp. 552
Pintle Arm Disassembly And Assemblyp. 556
Linkage Neutral (Adjusting)p. 557
Linkage Travel (Adjusting)p. 561
CONTROL PANEL (SJC)p. 565
Descriptionp. 565
Removal And Installationp. 566
CONTROL HANDLE / LEVERp. 569
Descriptionp. 569
Lever Removal And Installationp. 569
Boot Removal And Installationp. 570
CONTROL HANDLE / LEVER (ACS)p. 571
Descriptionp. 571
Handle Sensor Removal And Installationp. 571
Handle Removal And Installationp. 574
Handle Disassembly And Assemblyp. 575
Lever Removal And Installationp. 576
Boot Removal And Installationp. 577
CONTROL HANDLE / LEVER (SJC)p. 579
Descriptionp. 579
Joystick Testingp. 580
Joystick Removal And Installationp. 581
Joystick Mount Removal And Installationp. 582
ACCESS PANEL (INSIDE)p. 583
Removal And Installation (Left)p. 583
Removal And Installation (Right)p. 583
ACCESS PANEL (INSIDE) (SJC)p. 585
Removal And Installation (Left)p. 585
Removal And Installation (Right)p. 586
WINDOW (REAR)p. 589
Removalp. 589
Installation (Split Molding)p. 589
Installation (Continuous Molding)p. 591
WINDOW (TOP)p. 593
Removal And Installationp. 593
WINDOW (SIDE)p. 595
Removal And Installationp. 595
WINDOW (CAB DOOR)p. 597
Removal (Standard Window)p. 597
Installation (Standard Window)p. 598
Removal And Installation (Special Applications Window)p. 600
CAB DOORp. 601
Descriptionp. 601
Removal And Installationp. 601
Aligningp. 602
Adjustingp. 603
Checking Operationp. 603
ELECTRICAL SYSTEM & ANALYSISp. 605
ELECTRICAL SCHEMATICSp. 611
ELECTRICAL SYSTEM INFORMATIONp. 617
Glossary Of Electrical Symbolsp. 617
Cab Harness Connectorsp. 620
Mainframe Harness Connectorsp. 621
Descriptionp. 623
Troubleshootingp. 624
Fuse And Relay Location / Identificationp. 625
Solenoid Testingp. 626
BATTERYp. 627
Removal And Installationp. 627
Servicingp. 628
Using A Booster Battery (Jump Starting)p. 628
ALTERNATORp. 631
Belt Adjustmentp. 631
Belt Replacementp. 631
Charging System Inspectionp. 632
Alternator Voltage Testingp. 633
Low Voltage Testingp. 633
High Voltage Testingp. 634
Removal And Installationp. 635
Parts Identificationp. 636
STARTERp. 637
Testingp. 637
Removal And Installationp. 638
Parts Identificationp. 639
INSTRUMENT PANELSp. 642
Left Panelp. 642
Standard Key Panelp. 644
Keyless Start Panelp. 644
Deluxe Instrumentation Panelp. 645
Side Panelp. 646
Front Panelp. 646
Front Panel Removal And Installationp. 647
Removal And Installation (Left And Right)p. 647
Key Switch Removal And Installationp. 649
Alarm Removal And Installationp. 650
LIGHTSp. 651
Front Removal And Installationp. 651
Rear Removal And Installationp. 652
Cab Light Removal And Installationp. 652
BOBCAT CONTROLLER (GATEWAY AND AUXILIARY)p. 653
Descriptionp. 653
Connector Identificationp. 654
Removal And Installationp. 660
BOBCAT CONTROLLER (ACS)p. 661
Descriptionp. 661
Connector And Wire Identificationp. 662
Removal And Installationp. 663
BOBCAT CONTROLLER (SJC) (DRIVE)p. 665
Descriptionp. 665
Connector Identificationp. 666
Removal And Installationp. 668
SPEED SENSORS (SJC)p. 669
Descriptionp. 669
Testingp. 669
Removal And Installationp. 670
DIAGNOSTIC SERVICE CODESp. 673
Viewing Service Codes (Standard Key Panel And Keyless Start Panel)p. 673
Viewing Service Codes (Deluxe Instrumentation Panel)p. 673
Service Codes Listp. 674
BOBCAT INTERLOCK CONTROL SYSTEM (BICS)p. 679
Descriptionp. 679
Inspecting The BICS (Engine STOPPED – Key ON)p. 680
Inspecting Deactivation Of The Auxiliary Hydraulics System (Engine STOPPED – Key ON)p. 680
Inspecting The Seat Bar Sensor (Engine RUNNING)p. 680
Inspecting The Traction Lock (Engine RUNNING)p. 680
Inspecting The Lift Arm Bypass Controlp. 680
Inspecting Deactivation Of Lift And Tilt Functions (ACS and SJC)p. 680
Troubleshootingp. 681
SEAT BAR SENSORp. 683
Descriptionp. 683
Troubleshootingp. 684
Testingp. 685
Removal And Installationp. 686
Bobcat Interlock Control System (BICS) Circuit Testp. 687
TRACTION LOCKp. 689
Descriptionp. 689
Troubleshootingp. 690
Removal And Installation (Single Speed)p. 691
Inspecting (Single And Two Speed)p. 695
CONTROL SYSTEM (ACS)p. 697
Descriptionp. 697
Troubleshootingp. 698
Handle Sensor Connector Disassembly And Assemblyp. 699
Switch Handle Removalp. 700
Switch Handle Installationp. 702
Actuator Connector Disassembly And Assemblyp. 705
Handle Lock Solenoid Removal And Installationp. 706
Handle Lock Solenoid Disassembly And Assemblyp. 707
Foot Sensor Disassembly And Assemblyp. 707
Foot Lock Solenoid Removal And Installationp. 708
ELECTRICAL / HYDRAULIC CONTROLSp. 709
Identification Chartp. 709
Descriptionp. 710
Identification Chart ACD Group 0p. 711
Identification Chart ACD Group 1p. 712
Identification Chart ACD Group 2p. 713
Identification Chart ACD Group 3p. 714
ELECTRICAL / HYDRAULIC CONTROLS (ACS)p. 715
Identification Chartp. 715
Descriptionp. 716
Identification Chart ACD Group 0p. 717
Identification Chart ACD Group 1p. 718
Identification Chart ACD Group 2p. 719
Identification Chart ACD Group 3p. 720
ELECTRICAL / HYDRAULIC CONTROLS (SJC)p. 721
Identification Chartp. 721
Descriptionp. 722
Identification Chart ACD Group 0p. 723
Identification Chart ACD Group 1p. 724
Identification Chart ACD Group 2p. 725
Identification Chart ACD Group 3p. 726
SERVICE PC (LAPTOP COMPUTER)p. 727
Connecting Remote Start Toolp. 727
Connecting Remote Start Tool (Service Tool)p. 727
CALIBRATIONp. 729
Descriptionp. 729
Actuator Testingp. 729
Lift And Tilt Calibration (SJC)p. 732
Hydrostatic Pump Calibration (SJC)p. 734
Lift And Tilt Calibration (ACS)p. 739
STEERING DRIFT COMPENSATIONp. 741
Descriptionp. 741
Operationp. 741
FLYWHEEL RPM SENSORp. 743
Descriptionp. 743
Adjustingp. 744
CONTROL PANEL SETUPp. 745
Right Panel Setup (Deluxe Instrumentation Panel)p. 745
Attachment Control Information (Deluxe Instrumentation Panel)p. 746
PASSWORD SETUP (DELUXE INSTRUMENTATION PANEL)p. 747
Password Descriptionp. 747
Changing The Owner Passwordp. 747
Changing The User Passwordsp. 748
Password Lockout Featurep. 748
PASSWORD SETUP (KEYLESS START PANEL)p. 749
Password Descriptionp. 749
Changing The Owner Passwordp. 749
Password Lockout Featurep. 749
MAINTENANCE CLOCKp. 751
Descriptionp. 751
Setupp. 752
Resetp. 755
BACK-UP ALARM SYSTEMp. 757
Descriptionp. 757
Inspectingp. 757
Adjusting Switch Positionp. 758
Troubleshooting (Standard And ACS)p. 759
Troubleshooting (Joystick)p. 760
Alarm Removal And Installationp. 761
Switch Removal And Installationp. 761
ENGINE SERVICEp. 763
ENGINE INFORMATIONp. 767
Descriptionp. 767
Specificationsp. 768
Torque Valuesp. 773
Troubleshootingp. 774
Engine Removal And Installationp. 776
Engine Mount Replacementp. 783
Compression – Checkingp. 784
ENGINE SPEED CONTROLp. 785
Removal And Installationp. 785
Cable Removal And Installationp. 785
ENGINE SPEED CONTROL (SJC)p. 787
Removal And Installationp. 787
Disassembly And Assemblyp. 789
Cable Removal And Installationp. 790
MUFFLERp. 791
Removal And Installationp. 791
AIR CLEANERp. 793
Housing Removal And Installationp. 793
ENGINE COOLING SYSTEMp. 795
Radiator Removal And Installationp. 795
Radiator Mount Removal And Installationp. 797
Hydraulic Fan Motor Descriptionp. 798
Axial Fan Housing Removal And Installationp. 799
Axial Fan Removal And Installationp. 801
Hydraulic Fan Motor Removal And Installationp. 803
Hydraulic Fan Motor Disassembly And Assemblyp. 803
Water Pump Removal And Installationp. 805
Water Pump Disassembly And Assemblyp. 805
Thermostat Housing Removal And Installationp. 806
Thermostat – Checkingp. 806
LUBRICATION SYSTEMp. 807
Oil Pan Removal And Installationp. 807
Oil Pump Removal And Installationp. 808
Oil Pump Inspectionp. 808
Oil Filter Cooler Removal And Installationp. 810
Engine Oil Pressure – Testingp. 811
FUEL SYSTEMp. 813
Fuel Shutoff Solenoid – Checkingp. 813
Fuel Shutoff Solenoid Removal And Installationp. 813
Fuel Injection Pump Assembly Removalp. 814
Fuel Injection Pump Assembly Installationp. 818
Governor Housing Disassembly And Assemblyp. 820
Governor Disassembly And Assemblyp. 822
Fuel Camshaft Removal And Installationp. 824
Fuel Injection Pump Removalp. 826
Injection Pump – Timingp. 833
Fuel Injector Removal And Installationp. 836
Fuel Injector Nozzle Pressure – Checkingp. 837
Nozzle Spraying Conditionp. 838
Valve Seat Tightnessp. 838
CYLINDER HEADp. 839
Intake Air Heater – Testingp. 839
Intake Air Heater Removal And Installationp. 839
Valve Clearance Adjustmentp. 840
Valve Timing – Checkingp. 842
Cylinder Head Removal And Installationp. 843
Cylinder Head Disassembly And Assemblyp. 846
Cylinder Head – Servicingp. 846
Cylinder Head Top Clearancep. 847
Valve Guide – Checkingp. 848
Reconditioning The Valve And Valve Seatp. 850
Valve Springp. 852
Valve Tappetsp. 853
Rocker Arm And Shaft – Checkingp. 854
Push Rod Alignment – Checkingp. 854
CRANKSHAFT AND PISTONSp. 855
Piston And Connecting Rod Removal And Installationp. 855
Piston And Connecting Rod – Servicingp. 857
Cylinder Bore – Checkingp. 861
Connecting Rod Alignmentp. 862
Crankshaft Gear Removal And Installationp. 862
Crankshaft And Bearings Removalp. 863
Crankshaft And Bearings Installationp. 865
Crankshaft And Bearings – Servicingp. 867
CAMSHAFT AND TIMING GEArSp. 873
Timing Gearcase Cover Removal And Installationp. 873
Timing Gears Backlash – Checkingp. 874
Idler Gear And Camshaft Removal and Installationp. 874
Camshaft – Servicingp. 875
Idler Gear And Shaft – Servicingp. 877
TURBOCHARGERp. 879
Descriptionp. 879
Testingp. 879
Removal And Installationp. 880
FLYWHEEL AND HOUSINGp. 881
Flywheel Removal And Installationp. 881
Ring Gear Removal And Installationp. 881
Housing Removal And Installationp. 882
EXHAUST GAS RECIRCULATION (EGR) SYSTEMp. 883
Descriptionp. 883
Testingp. 884
Removal And Installationp. 887
HEATING, VENTILATION, AIR CONDITIONINGp. 889
AIR CONDITIONING SYSTEM FLOWp. 892
Descriptionp. 892
Chartp. 893
Componentsp. 894
Safety Equipmentp. 897
REGULAR MAINTENANCEp. 899
Filtersp. 899
Compressor Drive Belt Adjustmentp. 900
Compressor Drive Belt Replacementp. 900
Condenserp. 901
Air Conditioning Lubricationp. 901
Air Conditioning Service Chartp. 902
Evaporator / Heater Coilp. 903
TROUBLESHOOTINGp. 905
Blower Motor Does Not Operatep. 905
Blower Motor Operates Normally, But Air Flow Is Insufficientp. 905
Insufficient Cooling Although Air Flow And Compressor Operation Are Normalp. 905
The Compressor Does Not Operate At All, Or Operates Improperlyp. 905
Gauge Pressure Related Troubleshootingp. 906
Troubleshooting Treep. 908
Temperature / Pressure Chartp. 912
Poor A/C Performancep. 914
HVAC Repair And Leaksp. 915
Electrical Systemp. 916
Engine Coolant Bypassing The Heater Valvep. 923
Heater Valve Not Opening Or Closingp. 924
SYSTEM CHARGING AND RECLAMATIONp. 925
Refrigerant Identificationp. 925
Reclamation And Charging With Recovery / Charging Unitp. 926
Charging With A Manifold Gauge Setp. 928
COMPRESSORp. 931
Removal And Installationp. 931
Oilp. 932
Oil Checkp. 933
Clutch Disassembly And Assemblyp. 934
CONDENSERp. 939
Removal And Installationp. 939
RECEIVER / DRIERp. 941
Receiver / Drier Removal And Installationp. 941
Pressure Relief Valve Removal And Installationp. 942
Pressure Switch Removal And Installationp. 942
Schraeder Valve Removal And Installationp. 943
EVAPORATOR / HEATER UNITp. 945
Removal And Installationp. 945
THERMOSTATp. 947
Descriptionp. 947
Removal And Installationp. 948
EXPANSION VALVEp. 949
Removal And Installationp. 949
EVAPORATOR COILp. 951
Removal And Installationp. 951
HEATER COILp. 953
Removal And Installation With A/Cp. 953
Removal And Installation Without A/Cp. 955
BLOWER FANp. 957
Removal And Installationp. 957
Disassembly And Assemblyp. 958
Connector Identificationp. 960
HEATER VALVEp. 961
Removal And Installationp. 961
Disassembly And Assemblyp. 962
SPECIFICATIONSp. 963
(S220) LOADER SPECIFICATIONSp. 965
Machine Dimensionsp. 965
Performancep. 966
Hydraulic Systemp. 966
Enginep. 967
Controlsp. 967
Drive Systemp. 967
Electricalp. 968
Capacitiesp. 968
Tiresp. 968
TORQUE SPECIFICATIONS FOR BOLTSp. 969
Torque For General SAE Boltsp. 969
Torque For General Metric Boltsp. 970
HYDRAULIC CONNECTION SPECIFICATIONSp. 971
O-ring Face Seal Connectionp. 971
Straight Thread O-ring Fittingp. 972
Tubelines And Hosesp. 972
Flare Fittingp. 973
Port Seal Fittingp. 974
HYDRAULIC / HYDROSTATIC FLUID SPECIFICATIONSp. 975
Specificationsp. 975
CONVERSIONSp. 977
Decimal And Millimeter Equivalent Chartp. 977
U.S. To Metric Conversion Chartp. 977
SERVICE MANUAL REVISIONp. 979
Revision No: S220 – 1p. 979
Revision No: S220 – 2p. 981
Revision No: S220 – 3p. 983
Revision No: S220 – 4p. 985
Revision No: S220 – 5p. 987
Revision No: S220 – 6p. 989
Revision No: S220 – 7p. 991
Revision No: S220 – 8p. 993
Revision No: S220 – 9p. 995
Revision No: S220 – 10p. 997

Chapters Covered

  • Safety & Maintenance (Section 10)
    • Air Cleaner Service, Bob-Tach (Hand Lever & Power), Engine Cooling System
    • Engine Lubrication System, Final Drive Transmission (Chaincase), Fuel System
    • Hydraulic/Hydrostatic Fluid, Lift Arm Support Device, Loader Storage, Lubricating the Loader
    • Operator Cab, Pivot Pins, Remote Start Tool Kits, Seat Belt, Service Schedule
    • Spark Arrestor Muffler, Tire Maintenance, Towing and Transporting the Loader
  • Hydraulic System (Section 20)
    • Hydraulic System Information, Bucket Position Valve, Bob-Tach Cylinder
    • Hydraulic Control Valve (Standard, ACS, SJC), Hydraulic Pump (Standard, SJC, High-Flow)
    • Hydraulic Fluid Reservoir, Hydraulic/Hydrostatic Filters, Main Relief Valve, Lift/Tilt Cylinders
  • Hydrostatic System (Section 30)
    • Hydrostatic Pump and Motor, Hydrostatic Motor Carrier (Standard & SJC), Charge Pressure, Case Drain Filter
  • Drive System (Section 40)
    • Chaincase, Drive Components, Brake and Two-Speed Brake
  • Mainframe (Section 50)
    • Bob-Tach, Cab Door, Control Panel and Handles, Fuel Tank, Lift Arms, Windows
  • Electrical System & Analysis (Section 60)
    • Bobcat Controller (ACS, SJC, Gateway/Auxiliary), Diagnostics Service Codes, Alternator, Battery, Back-Up Alarm
    • Instrument Panels, Bobcat Interlock Control System (BICS), Calibration, Control Panel Setup
  • Engine Service (Section 70)
    • Camshaft and Timing Gears, Crankshaft and Pistons, Cylinder Head, Flywheel and Housing, Turbocharger

    IMAGES PREVIEW

    Bobcat S220 Skid-Steer Loader Service Manual (S/N A5GK20001 & Above, A5GL20001 & Above) — PDF page 1 preview
    Bobcat S220 Skid-Steer Loader Service Manual (S/N A5GK20001 & Above, A5GL20001 & Above) — PDF page 96 preview
    Bobcat S220 Skid-Steer Loader Service Manual (S/N A5GK20001 & Above, A5GL20001 & Above) — PDF page 204 preview

  • Heating, Ventilation, Air Conditioning (Section 80)
    • Compressor, Condenser, Evaporator/Heater Unit, Blower Fan, Expansion Valve, Receiver/Drier
  • Specifications (SPEC Section)
    • Loader Dimensions and Performance, Hydraulic System Data, Engine Specifications, Electrical Specifications, Capacities, Tires, Torque Specifications for Bolts

Together, these sections give a technician everything needed to move from diagnosis through teardown, repair, reassembly and final function checks on the S220, following the same disassembly sequences, torque values and adjustment procedures used in the shop.

What You Can Do With This Manual

The Bobcat S220 service manual walks through hydraulic and hydrostatic pump and valve overhaul, chaincase and final drive service, Kubota V3800DI-T-E3CB Tier III engine repair, electrical system troubleshooting with Bobcat controller diagnostic codes, and HVAC system service — all illustrated with the manual’s own photos and wiring/hydraulic schematics. Because procedures, torque specifications and clearances vary by machine and serial range, using the correct S220 service manual instead of a generic loader guide is what keeps a repair right the first time and avoids comebacks. This is an instant PDF download — no shipping, no waiting. Read it on a phone, tablet, laptop or shop PC, or print any page you need at the bench.

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