- Page 1: EQUIPPED WITH BOBCAT INTERLOCK CONT
- Page 6 and 7: FOREWORD This manual is for the Bob
- Page 8 and 9: iv 853, 853H Loader Service Manual
- Page 10 and 11: SAFETY INSTRUCTIONS (Cont’d) •
- Page 12 and 13: BOBCAT LOADER IDENTIFICATION FRONT
- Page 14 and 15: 853, 853H BICS Service Manual #6724
- Page 16 and 17: PREVENTIVE MAINTENANCE (Cont’d) -
- Page 18 and 19: Instructions are necessary before o
- Page 20 and 21: LIFTING THE LOADER Four Point Lift
- Page 22 and 23: OPERATOR CAB Description The Bobcat
- Page 24 and 25: SEAT BAR RESTRAINT SYSTEM Descripti
- Page 26 and 27: AIR CLEANER SERVICE (Cont’d) Repl
- Page 28 and 29: FUEL SYSTEM (Cont’d) Removing Air
- Page 30 and 31: ENGINE LUBRICATION SYSTEM (Cont’d
- Page 32 and 33: ENGINE COOLING SYSTEM (Cont’d) Re
- Page 34 and 35: HYDRAULIC/HYDROSTATIC SYSTEM Checki
- Page 36 and 37: HYDRAULIC/HYDROSTATIC SYSTEM (Cont
- Page 38 and 39: TIRE MAINTENANCE Wheel Nuts See the
- Page 40 and 41: LUBRICATING THE LOADER Procedure Lu
- Page 42 and 43: REMOTE START SWITCH Procedure The t
- Page 44 and 45: 853, 853H BICS Service Manual #6724
- Page 46 and 47: HYDRAULIC SYSTEM (Cont’d) -2-2- P
- Page 48 and 49: HYDRAULIC/HYDROSTATIC SCHEMATIC 853
- Page 50 and 51: HYDRAULIC/HYDROSTATIC SCHEMATIC 853
- Page 52 and 53: HYDRAULIC SYSTEM INFORMATION When m
- Page 54 and 55:
LIFT CYLINDER(S) (Cont’d) Removal
- Page 56 and 57:
TILT CYLINDER (Cont’d) Removal an
- Page 58 and 59:
HYDRAULIC CYLINDER (Cont’d) Tilt
- Page 60 and 61:
HYDRAULIC CYLINDER (Cont’d) Disas
- Page 62 and 63:
HYDRAULIC CYLINDER (Cont’d) Assem
- Page 64 and 65:
HYDRAULIC CYLINDER (Cont’d) Assem
- Page 66 and 67:
HYDRAULIC CYLINDER (Cont’d) Assem
- Page 68 and 69:
MAIN RELIEF VALVE (Cont’d) Checki
- Page 70 and 71:
DUAL PRESSURE MAIN RELIEF VALVE - 8
- Page 72 and 73:
DUAL PRESSURE MAIN RELIEF VALVE - 8
- Page 74 and 75:
DUAL PRESSURE MAIN RELIEF VALVE - 8
- Page 76 and 77:
HYDRAULIC CONTROL VALVE Removal and
- Page 78 and 79:
HYDRAULIC CONTROL VALVE (Cont’d)
- Page 80 and 81:
HYDRAULIC CONTROL VALVE (Cont’d)
- Page 82 and 83:
HYDRAULIC CONTROL VALVE (Cont’d)
- Page 84 and 85:
HYDRAULIC CONTROL VALVE (Cont’d)
- Page 86 and 87:
HYDRAULIC CONTROL VALVE (Cont’d)
- Page 88 and 89:
HYDRAULIC CONTROL VALVE (Cont’d)
- Page 90 and 91:
HYDRAULIC CONTROL VALVE (Cont’d)
- Page 92 and 93:
HYDRAULIC CONTROL VALVE (Cont’d)
- Page 94 and 95:
HYDRAULIC PUMP (Cont’d) Removal a
- Page 96 and 97:
HYDRAULIC PUMP (Cont’d) Disassemb
- Page 98 and 99:
HYDRAULIC PUMP (Cont’d) 853, 853H
- Page 100 and 101:
HYDRAULIC PUMP (Cont’d) Assembly
- Page 102 and 103:
HYDRAULIC PUMP (Double Gear) 853H (
- Page 104 and 105:
HYDRAULIC PUMP (Double Gear) 853H (
- Page 106 and 107:
HYDRAULIC PUMP (Double Gear) 853H (
- Page 108 and 109:
HYDRAULIC PUMP (Double Gear) 853H (
- Page 110 and 111:
HYDRAULIC PUMP (Double Gear) 853H (
- Page 112 and 113:
BUCKET POSITION VALVE (Optional) Re
- Page 114 and 115:
HYDROSTATIC FILTER HOUSING Removal
- Page 116 and 117:
CONTROL PEDALS Removal and Installa
- Page 118 and 119:
PEDAL INTERLOCK LINKAGE (Cont’d)
- Page 120 and 121:
Revised June 96 -3-2- 853, 853H BIC
- Page 122 and 123:
HYDROSTATIC SYSTEM INFORMATION When
- Page 124 and 125:
FRONT PANEL (Cont’d) Removal and
- Page 126 and 127:
STEERING LEVERS (Cont’d) Disassem
- Page 128 and 129:
STEERING LEVERS (Cont’d) Adjustin
- Page 130 and 131:
STEERING LEVERS (Cont’d) Adjustin
- Page 132 and 133:
STEERING LEVERS (Cont’d) Adjustin
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HYDROSTATIC MOTOR (Cont’d) Parts
- Page 136 and 137:
HYDROSTATIC MOTOR (Cont’d) Disass
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HYDROSTATIC MOTOR (Cont’d) Disass
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HYDROSTATIC MOTOR (Cont’d) Inspec
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HYDROSTATIC MOTOR (Cont’d) Assemb
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HYDROSTATIC MOTOR (Cont’d) Timing
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HYDROSTATIC PUMP (Cont’d) Removal
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HYDROSTATIC PUMP (Cont’d) Parts I
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HYDROSTATIC PUMP (Cont’d) Parts I
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Revised June 96 -3-34- 853, 853H BI
- Page 154 and 155:
HYDROSTATIC PUMP (Cont’d) Hydrost
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HYDROSTATIC PUMP (Cont’d) Disasse
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HYDROSTATIC PUMP (Cont’d) Disasse
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HYDROSTATIC PUMP (Cont’d) Disasse
- Page 162 and 163:
HYDROSTATIC PUMP (Cont’d) Disasse
- Page 164 and 165:
HYDROSTATIC PUMP (Cont’d) Disasse
- Page 166 and 167:
HYDROSTATIC PUMP (Cont’d) Inspect
- Page 168 and 169:
HYDROSTATIC PUMP (Cont’d) 853, 85
- Page 170 and 171:
HYDROSTATIC PUMP (Cont’d) Assembl
- Page 172 and 173:
HYDROSTATIC PUMP (Cont’d) Assembl
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HYDROSTATIC PUMP (Cont’d) Assembl
- Page 176 and 177:
HYDROSTATIC PUMP (Cont’d) Charge
- Page 178 and 179:
HYDROSTATIC PUMP (Cont’d) Hydrost
- Page 180 and 181:
DRIVE BELT SHIELD Removal and Insta
- Page 182 and 183:
DRIVE BELT (Cont’d) Replacing the
- Page 184 and 185:
DRIVE BELT TENSIONER PULLEY (Cont
- Page 186 and 187:
DRIVE BELT TENSIONER PULLEY (Cont
- Page 188 and 189:
DRIVE BELT TENSIONER PULLEY (Cont
- Page 190 and 191:
DRIVE BELT TENSIONER PULLEY (Cont
- Page 192 and 193:
853, 853H BICS Service Manual #6724
- Page 194 and 195:
-4-2- 853, 853H BICS Loader Service
- Page 196 and 197:
PARKING BRAKE PEDAL (Cont’d) Disa
- Page 198 and 199:
PARKING BRAKE DISC (Cont’d) Remov
- Page 200 and 201:
AXLE SEAL Removal and Installation
- Page 202 and 203:
AXLE, SPROCKET AND BEARINGS Removal
- Page 204 and 205:
AXLE, BEARINGS AND SPROCKET (Cont
- Page 206 and 207:
REDUCTION GEARCASE Reduction Gearca
- Page 208 and 209:
REDUCTION GEARCASE (Cont’d) Check
- Page 210 and 211:
REDUCTION GEARCASE (Cont’d) Disas
- Page 212 and 213:
REDUCTION GEARCASE (Cont’d) Disas
- Page 214 and 215:
REDUCTION GEARCASE (Cont’d) Assem
- Page 216 and 217:
REDUCTION GEARCASE (Cont’d) Assem
- Page 218 and 219:
CHAINCASE FLUID 853, 853H BICS Serv
- Page 220 and 221:
-5-2- 853, 853H BICS Loader Service
- Page 222 and 223:
SEAT BAR (Cont’d) Removal and Ins
- Page 224 and 225:
SEAT BAR (Cont’d) Assembly (Cont
- Page 226 and 227:
OPERATOR CAB GAS CYLINDER (Cont’d
- Page 228 and 229:
OPERATOR CAB (Cont’d) Removal and
- Page 230 and 231:
BOB-TACH Removal and Installation T
- Page 232 and 233:
BOB-TACH (Cont’d) Removal and Ins
- Page 234 and 235:
LIFT ARMS Removal and Installation
- Page 236 and 237:
REAR DOOR Removal and Installation
- Page 238 and 239:
FUEL TANK Removal and Installation
- Page 240 and 241:
853, 853H BICS Service Manual #6724
- Page 242:
-6-2- 853, 853H BICS Loader Service
- Page 275 and 276:
B A B A BLACK DK.GREEN/RED B A 21 B
- Page 277 and 278:
(Harness 6710299 and 6710300 Rev. A
- Page 279 and 280:
ELECTRICAL SYSTEM INFORMATION Descr
- Page 281 and 282:
ALTERNATOR Alternator Output Test P
- Page 283 and 284:
ALTERNATOR (Cont’d) Removal and I
- Page 285 and 286:
ALTERNATOR (Cont’d) Rotor Continu
- Page 287 and 288:
STARTER Removal and Installation Di
- Page 289 and 290:
STARTER (Cont’d) Parts Identifica
- Page 291 and 292:
STARTER (Cont’d) Disassembly and
- Page 293 and 294:
STANDARD INSTRUMENT PANEL Removal a
- Page 295 and 296:
RELAY SWITCHES 853, 853H BICS Servi
- Page 297 and 298:
ENGINE SERVICE (Cont’d) Page Numb
- Page 299 and 300:
ENGINE SPEED CONTROL Removal and In
- Page 301 and 302:
RADIATOR (Cont’d) Removal and Ins
- Page 303 and 304:
ENGINE MUFFLER Removal and Installa
- Page 305 and 306:
BLOWER HOUSING/FAN GEARBOX Removal
- Page 307 and 308:
FAN DRIVE TENSION PULLEY Removal an
- Page 309 and 310:
FAN GEARBOX Parts Identification 1.
- Page 311 and 312:
FAN GEARBOX (Cont’d) Disassembly
- Page 313 and 314:
FAN GEARBOX (Cont’d) Disassembly
- Page 315 and 316:
FAN GEARBOX (Cont’d) Assembly NOT
- Page 317 and 318:
FAN GEARBOX (Cont’d) Assembly (Co
- Page 319 and 320:
FAN GEARBOX (Cont’d) Assembly (Co
- Page 321 and 322:
FAN GEARBOX (Cont’d) Checking Bac
- Page 323 and 324:
ENGINE Removal and Installation Rai
- Page 325 and 326:
ENGINE (Cont’d) Removal and Insta
- Page 327 and 328:
ENGINE (Cont’d) Removal and Insta
- Page 329 and 330:
ENGINE (Cont’d) Removal and Insta
- Page 331 and 332:
FLYWHEEL Removal and Installation R
- Page 333 and 334:
VALVE CLEARANCE Adjustment Make the
- Page 335 and 336:
FUEL INJECTION PUMP Description The
- Page 337 and 338:
FUEL INJECTION PUMP (Cont’d) Remo
- Page 339 and 340:
FUEL INJECTION PUMP (Cont’d) Timi
- Page 341 and 342:
FUEL INJECTOR NOZZLES Removal and I
- Page 343 and 344:
FUEL INJECTOR NOZZLES (Cont’d) Ch
- Page 345 and 346:
CYLINDER HEAD (Cont’d) 853, 853H
- Page 347 and 348:
VALVES, VALVE SEAT AND GUIDE (Cont
- Page 349 and 350:
ROCKER ARM AND SHAFT Disassembly an
- Page 351 and 352:
PISTON AND CONNECTING ROD (Cont’d
- Page 353 and 354:
PISTON AND CONNECTING ROD (Cont’d
- Page 355 and 356:
PISTON AND CONNECTING ROD (Cont’d
- Page 357 and 358:
MAIN BEARINGS Description The crank
- Page 359 and 360:
MAIN BEARINGS (Cont’d) Installati
- Page 361 and 362:
CRANKSHAFT (Cont’d) Checking the
- Page 363 and 364:
TIMING GEARCASE COVER SEAL Removal
- Page 365 and 366:
TIMING GEARCASE COVER (Cont’d) Re
- Page 367 and 368:
IDLER GEAR AND HUB (Cont’d) Insta
- Page 369 and 370:
CAMSHAFT GEAR Removal and Installat
- Page 371 and 372:
CAMSHAFT Removal and Installation R
- Page 373 and 374:
CAMSHAFT (Cont’d) Tappets (Cont
- Page 375 and 376:
OIL PUMP Removal and Installation R
- Page 377 and 378:
OIL PUMP (Cont’d) Rotor Replaceme
- Page 379 and 380:
WATER PUMP (Cont’d) Disassembly (
- Page 381 and 382:
THERMOSTAT Removal and Installation
- Page 383 and 384:
853, 853H BICS Service Manual #6724
- Page 385 and 386:
SYSTEMS ANALYSIS (Cont’d) Page Nu
- Page 387 and 388:
BOBCAT INTERLOCK CONTROL SYSTEM (BI
- Page 389 and 390:
BOBCAT INTERLOCK CONTROL SYSTEM (BI
- Page 391 and 392:
BOBCAT INTERLOCK CONTROL SYSTEM (BI
- Page 393 and 394:
BICS SYSTEM CONTROLLER Removal and
- Page 395 and 396:
SEAT BAR SENSOR Removal and Install
- Page 397 and 398:
SEAT SENSOR Removal and Installatio
- Page 399 and 400:
TRACTION LOCK Removal and Installat
- Page 401 and 402:
LIFT LOCK BY-PASS VALVE (Cont’d)
- Page 403 and 404:
TILT LOCK VALVE (Cont’d) Disassem
- Page 405 and 406:
-8-22- 853, 853H BICS Loader Servic
- Page 407 and 408:
SUBJECT DISPLAY READS CONDITION Hyd
- Page 409 and 410:
OPERATION SENSING SYSTEM UNIT Remov
- Page 411 and 412:
PWM MODULE Description • Take vol
- Page 413 and 414:
PWM TROUBLESHOOTING (Cont’d) Char
- Page 415 and 416:
ELECTRICAL/HYDRAULIC CONTROLS REFER
- Page 417 and 418:
-9-2- 853, 853H BICS Loader Service
- Page 419 and 420:
LOADER SPECIFICATIONS (Cont’d) HY
- Page 421 and 422:
ENGINE SPECIFICATIONS (Cont’d) Al
- Page 423 and 424:
ENGINE SPECIFICATIONS (Cont’d) To
- Page 425 and 426:
TORQUE SPECIFICATIONS FOR LOADER (C
- Page 427 and 428:
STANDARD TORQUE SPECIFICATIONS FOR
- Page 429 and 430:
853, 853H BICS Service Manual #6724
- Page 432:
AFFECTING: Product BOBCAT LOADER Mo
- Page 436 and 437:
AFFECTING: Product BOBCAT LOADER Mo
- Page 438:
AFFECTING: Product BOBCAT LOADER Mo