Tigercat 620C SKIDDER SERVICE MANUAL – PDF DOWNLOAD

Description

Tigercat 620C SKIDDER SERVICE MANUAL – PDF DOWNLOAD

DESCRIPTION:

Tigercat 620C SKIDDER SERVICE MANUAL – PDF DOWNLOAD

INTRODUCTION :

• An Operator’s manual, Service manual and a Parts catalog are provided by Tigercat to assist the dealer,
  customer and operator in becoming familiar with the features of the 620C Skidder serial numbers
  6200501 TO 6205000.
• The operator’s manual will assist the operator with the techniques of proper and safe operation of the
  Skidder. The service manual contains safety guidelines, a preventive maintenance schedule and
  servicing procedures to ensure optimum machine performance.
• Section 1 in both the operator’s manual and the service manual contains safety information that must be
  followed. As well, throughout the rest of the manuals WARNING and CAUTION notices are displayed
  where necessary, drawing attention to possible hazards when performing certain procedures.
• Only trained personnel should be allowed to operate or work on the machine.
• The information contained in this manual is current at time of printing. Improvements to the machine are
  on-going and may not be covered, therefore in these cases contact your Tigercat dealer for the
  appropriate information.
• The phrase “and up” appearing in this manual after the serial number implies that the related
  information is current for any machine serial number HIGHER than the serial number preceding the “and
  up”.
• Tigercat reserves the right to make changes to the machine after this manual release date that may not
  immediately appear in this manual.

TABLE OF CONTENTS:

Tigercat 620C SKIDDER SERVICE MANUAL – PDF DOWNLOAD

620C SERVICE ISSUE 2.0……………………………………. 1
INTRODUCTION…………………………………………. 3
S.A.E. STANDARDS……………………………………… 4
NON-APPROVED FIELD PRODUCT CHANGES……………………… 5
SECTION 1 – SAFETY……………………………………….. 7
battery disconnect switch …………………………….. 14
Battery safety ………………………………………. 12
CAB EXITS …………………………………………… 13
CAB SAFETY CABLE …………………………………….. 19
CAB SUPPORT BRACE ……………………………………. 19
cooling system ………………………………………. 17
ELECTRICAL SYSTEM VOLTAGE …………………………….. 8
EMERGENCY CAB EXITS ………………………………….. 13
exhaust fumes ……………………………………….. 21
FIRE PREVENTION ……………………………………… 23
DRY CHEMICAL CLEANUP PROCEDURES ……………………. 27
FIRE PREVENTION GUIDELINES ………………………… 23
WHAT TO DO AFTER A MACHINE FIRE HAS OCCURRED ………… 26
WHAT TO DO TO PREPARE FOR A MACHINE FIRE ……………. 24
WHAT TO DO WHEN A MACHINE FIRE OCCURS ………………. 25
first aid …………………………………………… 10
FLUID INJECTION INJURY ……………………………….. 21
Fluid leaks …………………………………………. 17
GREASE INJECTION INJURY ………………………………. 22
Hydraulic Pressure hazard …………………………….. 17
loose clothing hazard ………………………………… 18
PARKING THE MACHINE ………………………………….. 14
protective clothing ………………………………….. 9
SAFETY PRECAUTIONS, GENERAL …………………………… 8
SAFETY PRECAUTIONS, OPERATING …………………………. 13
SAFETY PRECAUTIONS, SERVICING …………………………. 16
SAFETY SYMBOLS ………………………………………. 8
SIGNAL WORDS ………………………………………… 8
VOLTAGE, ELECTRICAL SYSTEM ……………………………. 8
WELDING, PRIOR TO ……………………………………. 16
Working with oil …………………………………….. 10
SECTION 3 – LUBRICATION & MAINTENANCE………………………. 29
air cleaner maintenance ………………………………. 48
AIR CONDITIONING SYSTEM, CHECKING ……………………… 56
APPROVED HYDRAULIC OILS……………………………….. 29
AXLE CIRCUIT …………………………………….. 39
MAIN HYDRAULIC SYSTEM …………………………….. 38
ARTICULATION LOCK ……………………………………. 60
AXLE OIL LEVEL CHECK AND AXLE CIRCUIT FILL …………….. 64
CAB SAFETY CABLE …………………………………….. 59
cab safety cable …………………………………….. 59
cab support brace ……………………………………. 59
center joint…………………………………………. 60
lubrication ……………………………………… 60
maintenance ……………………………………… 60
EMERGENCY EXITS, CHECK MONTHLY ………………………… 34
FILTERS……………………………………………… 42
AXLE PRESSURE FILTER ……………………………… 47
CHARGE PRESSURE FILTER ……………………………. 47
FUEL FILTER/WATER SEPARATOR ……………………….. 42
FUEL TANK STRAINER ……………………………….. 45
HYDRAULIC OIL DOUBLE FILTERS ………………………. 46
SERVICING GUIDELINES FOR OIL FILTERS ……………….. 47
FIRE PREVENTION ……………………………………… 34
GENERAL MAINTENANCE ………………………………….. 34
GRAPPLE SNUBBER MAINTENANCE …………………………… 51
HOUR METER ~ MAINTENANCE ……………………………… 30
LUBRICATION AND SERVICE POINTS ………………………… 41
NEW MACHINE MAINTENANCE ………………………………. 30
FIRST 50-100 HOUR INSPECTION AND SERVICE REPORT ……… 30
INITIAL PRE-DELIVERY INSPECTION ……………………. 30
OIL LOST FROM LEAKAGE ………………………………… 30
OIL SAMPLE COLLECTION PROCEDURES ………………………. 32
OIL SAMPLING PROGRAM …………………………………. 31
pressurized water system maintenance …………………… 54
SCHEDULED MAINTENANCE ………………………………… 35
FREQUENTLY ………………………………………. 35
8 HOURS …………………………………………. 35
48 HOURS ………………………………………… 35
125 HOURS ……………………………………….. 36
250 HOURS ……………………………………….. 36
500 HOURS ……………………………………….. 37
1000 HOURS ………………………………………. 37
SEASONAL ………………………………………… 37
SERVICE AND LUBRICATION POINTS ………………………… 41
STARTUP PROCEDURE AFTER MAJOR MAINTENANCE……………….. 29
6200501 TO 6200900 ……………………………….. 66
6200901 TO 6205000 ……………………………….. 68
TILTING THE CAB ……………………………………… 58
TORQUE CHART ………………………………………… 70
TORQUE, FLUID CONNECTIONS …………………………….. 72
TORQUE SPECIFICATIONS – GENERAL ……………………….. 71
WEIGHTS OF COMMERCIAL WOOD ……………………………. 75
WHEELS, INSTALLING …………………………………… 30
WINCH LUBRICATION – LANTEC ONLY ……………………….. 63
WINCH MAINTENANCE – ALLIED ONLY ……………………….. 61
SECTION 6 – ELECTRICAL AND COMPUTERS……………………….. 77
ALARMS AND GAUGES ……………………………………160
CHANNELS ……………………………………………118
INPUTS…………………………………………… 77
DIGITAL IN (DIN) ……………………………..118
FREQUENCY IN (FIN) ……………………………118
VOLTAGE IN (VIN) ……………………………..118
OUTPUTS………………………………………….. 77
CURRENT OUT (COUT) ……………………………118
DIGITAL OUT (DOUT) ……………………………118
PWM OUT (PULSE WIDTH MODULATION) ……………….118
COMPUTER…………………………………………….. 77
CONTROL SYSTEM……………………………………. 77
EARLIER MACHINES 6200501 TO 6200700 ……………. 81
LATER MACHINES 6200701 TO 6205000 ……………… 93
IQAN CONTROL SYSTEM COMPONENTS……………………… 77
EARLIER MACHINES 6200501 TO 6200700 ……………. 81
LATER MACHINES 6200701 TO 6205000 ……………… 93
COMPUTER SYSTEM OVERVIEW………………………………. 77
EARLIER MACHINES 6200501 TO 6200700 ……………….. 81
LATER MACHINES 6200701 TO 6205000 …………………. 93
CURRENT OUT – TROUBLESHOOTING FOR OPEN CIRCUITS …………118
DOWNLOADING APPLICATIONS FROM DEALER WEBSITE ……………141
ELECTRICAL KIT – SERVICE AND DIAGNOSTICS ……………….138
ELECTRICAL SYSTEM SCHEMATIC DIAGRAMS …………………..164
ERROR MESSAGES AND ALARMS……………………………… 77
FAULT CODES : ERROR MESSAGES ………………………136
MAIN SYSTEM ERRORS ……………………………….128
SYSTEM WARNING MESSAGES …………………………..123
FAULT CODES : ERROR MESSAGES ………………………….136
ERROR :INPUT HIGH ………………………………..136
ERROR: INPUT LOW …………………………………136
ERROR: OUTPUT HIGH ……………………………….136
ERROR: OUTPUT LOW ………………………………..136
ERROR: X-AXIS OR ERROR: Y-AXIS ……………………136
INTERPRETING ERROR MESSAGES ……………………….136
FAULT CODES, READING ACTIVE ENGINE CODES ……………….110
FUSE AND RELAY PANELS ………………………………..152
GAUGES AND ALARMS ……………………………………160
GET APPLICATION ……………………………………..146
GET ERROR/EVENT LOG ………………………………….150
ID-TAG ……………………………………………..108
INFORMATION CENTER -IQAN MDM COMPUTER DISPLAY …………..109
SYSTEM DIAGNOSTICS MENUS ………………………….111
DIAGNOSTICS MENU DESCRIPTIONS ………………….112
DIAGNOSTICS MENU OPERATION …………………….114
SYSTEM WARNING MESSAGES …………………………..123
AIR INTAKE RESTRICTED SERVICE INTAKE TO CORRECT ….127
AXLE FILTER IN BYPASS WARNING ………………….125
BRAKE PRESSURE LOW ……………………………127
CHARGE FILTER IN BYPASS WARNING ………………..125
CHARGE PRESSURE LOW WARNING ……………………127
ENGINE TEMPERATURE WARNING …………………….124
FUEL LEVEL LOW ……………………………….127
HYDRAULIC OIL LEVEL LOW WARNING ………………..123
HYDRAULIC OIL TEMPERATURE WARNING ………………123
LOW COOLANT LEVEL WARNING ……………………..124
MODULE IS OFFLINE SYSTEM WARNING ……………….128
OIL PRESSURE WARNING ………………………….123
SERVICE USE ONLY (PROGRAM MODE) ………………..126
Voltage warning ………………………………125
WINCH FREESPOOL ON ……………………………124
INFORMATION MENU OPERATION ……………………………113
IQAN MODULES…………………………………………. 78
EARLIER MACHINES 6200501 TO 6200700…………………. 78
CONTROL SYSTEM OVERVIEW ………………………. 81
IQAN CONTROL SYSTEM COMPONENTS ………………… 81
LX-A0 JOYSTICK MODULE ………………………… 86
MDM DISPLAY MODULE …………………………… 83
XP2-A0 REAR CHASSIS MODULE ……………………. 90
XS-A0 CAB MODULE …………………………….. 84
XT2-A0 FRONT CHASSIS MODULE …………………… 88
LATER MACHINES 6200701 TO 6205000…………………… 78
CONTROL SYSTEM OVERVIEW ………………………. 93
IQAN CONTROL SYSTEM COMPONENTS ………………… 93
MDM DISPLAY MODULE …………………………… 95
XP2-A0 REAR CHASSIS MODULE …………………….104
XS-A0 CAB MODULE …………………………….. 96
XT2-A0 FRONT CHASSIS MODULE ……………………100
IQAN SOFTWARE ……………………………………….140
DOWNLOADING APPLICATIONS FROM DEALER WEBSITE ………..141
GET APPLICATION (DOWNLOAD FROM MDM)…………………. 78
USING A PC/LAPTOP …………………………….147
USING A PDA ………………………………….146
GET ERROR/EVENT LOG……………………………….. 78
USING A PC/LAPTOP …………………………….151
USING A PDA ………………………………….150
GRAPHING AND MEASUREMENT OF CHANNELS………………… 78
USING A PC/LAPTOP …………………………….149
USING A PDA ………………………………….148
IQAN DEVELOP G4 SOFTWARE UPGRADE (PSB 1739) …………140
PDA REGISTRATION …………………………………140
UPDATING THE IQAN APPLICATION………………………. 78
FROM A PC/LAPTOP ……………………………144
FROM A PDA …………………………………..142
MAIN SYSTEM ERRORS …………………………………..128
ENGINE RELATED J1939 CONNECTION ERRORS ……………..133
LX-A0 MODULE OFFLINE ERROR ……………………….130
MDM MODULE BLANK SCREEN …………………………..128
MODULE IS OFFLINE ………………………………..128
XP2-A0 MODULE OFFLINE ERRORS ………………………132
XS-A0 MODULE OFFLINE ERROR ……………………….129
XT2-A0 MODULE OFFLINE ERROR ………………………131
MODULE IS OFFLINE ……………………………………128
PDA REGISTRATION …………………………………….140
READING ENGINE FAULT CODES ……………………………110
SWITCH AND SENSOR LOCATIONS …………………………..161
UPDATE APPLICATION …………………………………..142
WIRE COLOUR CODE CHART ……………………………….164
SECTION 7 – ENGINE START AND STOP…………………………..225
MAIN PUMP UNLOADING VALVE ……………………………227
START CIRCUIT DESCRIPTION………………………………225
EARLIER MACHINES (6200501 TO 6200700) ……………..226
LATER MACHINES (6200701 AND 6205000) ………………230
START CIRCUIT DIAGRAM………………………………….225
(6200501 to 6200700) …………………………….228
(6200701 to 6200900) …………………………….232
(6200901 TO 6201001) …………………………….234
(6201002 TO 6205000) …………………………….236
START MOTOR AND SOLENOID …………………………….226
SECTION 8 – DRIVE…………………………………………239
CHARGE PUMP (6200501 TO 6200775) ……………………….244
CIRCUIT DESCRIPTION …………………………………..241
CIRCUIT DIAGRAM……………………………………….239
6200501 TO 6200700 ………………………………..255
6200701 TO 6200775 ………………………………..256
6200776 TO 6200900 ………………………………..258
6200901 TO 6205000 ………………………………..259
CIRCUIT HYDRAULIC SCHEMATIC…………………………….239
6200501 TO 6200775 ………………………………..257
6200776 TO 6205000 ………………………………..261
DRIVE MOTOR ………………………………………….248
DRIVE MOTOR SPEED VERIFICATION …………………………263
DRIVE PUMP……………………………………………239
6200501 TO 6200775 ………………………………..242
6200776 TO 6205000 ………………………………..245
DRIVE PUMP PRESSURE CHECKS …………………………….262
HYDRAULIC OIL HEATING PROCEDURE ………………………..279
HYDROSTATIC SETUP PROCEDURE ……………………………264
SETUP PREPARATION …………………………………265
drive pump charge pressure …………………………266
drive pump HIGH PRESSURE RELIEF …………………….267
DRIVE PUMP POR ……………………………………269
Motor Begin of Displacement Control Pressure …………271
Motor Maximum Speed/Minimum Displacement …………….273
DRIVE MOTOR MAX CURRENT ……………………………277
DRIVE PUMP MAX CURRENT …………………………….275
MAXIMUM SPEED CONTROL DIAL …………………………….251
STARTUP PROCEDURE AFTER MAJOR MAINTENANCE. See SECTION 3…..239
TRANSMISSION …………………………………………254
TRAVEL/ENGINE SPEED PEDALS……………………………..239
6200501 TO 6200700 ………………………………..250
6200701 TO 6200900, 6201041 TO 6205000 ………………251
6200901 TO 6201040 ………………………………..252
SECTION 9 – BRAKES………………………………………..281
ACCUMULATOR…………………………………………..281
ACCUMULATOR ………………………………………284
CHARGING AND TESTING DEVICE ………………………..284
CHARGING THE ACCUMULATOR …………………………..284
CHECKING GAS PRESSURE ……………………………..284
BRAKES……………………………………………….281
BRAKE PEDAL VALVE …………………………………283
FRONT AXLE BRAKE. See SECTION 15…………………….281
PARKING BRAKE …………………………………….290
CHARGING VALVE, ACCUMULATOR ……………………………284
CIRCUIT DESCRIPTION …………………………………..285
CIRCUIT DIAGRAM……………………………………….281
(6200501 TO 6200775) ………………………………286
(6200776 TO 6201040) ………………………………287
(6201041 TO 6205000) ………………………………288
CIRCUIT HYDRAULIC SCHEMATIC ……………………………289
MAIN PUMP ……………………………………………282
MAIN PUMP UNLOADING VALVE ……………………………..282
PARKING BRAKE ………………………………………..290
CABLE ADJUSTMENTS …………………………………292
CHECKING FOR proper ADJUSTMENT ……………………..292
LIMIT SWITCH ADJUSTMENT ……………………………293
parking brake assembly …………………………….291
PROXIMITY SENSOR ADJUSTMENT ………………………..293
PRESSURE SETTINGS, MAIN PUMP……………………………281
EARLIER MACHINES (6200501 TO 6200900) ……………….294
LATER MACHINES (6200901 TO 6205000) …………………295
PRIORITY VALVE. See SECTION 11………………………….281
SERVICE BRAKE, FRONT AXLE. See SECTION 15………………..281
SECTION 10-OIL COOLER AND FAN………………………………297
CIRCUIT DESCRIPTION……………………………………297
OIL COOLER ……………………………………….302
CIRCUIT DIAGRAM ………………………………………309
OIL COOLER CIRCUIT…………………………………297
(6200501 TO 6200775) …………………………..303
(6200776 TO 6205000) …………………………..305
CIRCUIT HYDRAULIC SCHEMATIC…………………………….297
OIL COOLER………………………………………..297
(6200501 TO 6200775) …………………………..304
(6200776 TO 6205000) …………………………..306
COOLING PUMP ………………………………………..299
FILTER, HYDRAULIC DOUBLE ELEMENT ……………………….300
FLEXXAIRE® FAN (OPTIONAL) ……………………………..307
Adding Oil To Fan …………………………………311
Checking Oil Level ………………………………..310
CIRCUIT DIAGRAM …………………………………..309
Draining Oil From Fan ……………………………..311
fan Lubrication And Service INTERVALS ……………….308
FLEXXAIRE® FAN OPERATION ………………………….307
LUBRICATION AND SERVICE INTERVALS …………………..308
Maintenance Check List …………………………….311
Oil Specification …………………………………310
Remanufacturing …………………………………..308
REMOVE DEBRIS DURING OPERATION USING THE CLEAN FUN ……307
HYDRAULIC OIL TANK, MAIN ………………………………300
OIL COOLER/ RADIATOR/ cHARGE AIR COOLER …………………298
SUCTION STRAINER ……………………………………..301
SECTION 11 – STEERING AND CENTER JOINT………………………313
CENTER JOINT………………………………………….322
CHECKING CENTER JOINT VISUALLY FOR LOOSENESS …………322
CHECKING THE CENTER JOINT PRELOAD……………………313
CENTER JOINT PRELOAD ADJUSTMENT …………………323
DIAGRAM ………………………………………….323
GREASE SEALS – ORIENTATION …………………………324
LUBRICATION ………………………………………322
MAINTENANCE ………………………………………322
PRIORITY VALVE ……………………………………….317
STEER CONTROL VALVE……………………………………313
METERED STEERING ………………………………….314
QUICK STEER ………………………………………316
STEERING……………………………………………..313
CIRCUIT DIAGRAM……………………………………313
(6200501 to 6200775) …………………………..320
(6200776 TO 6205000) …………………………..321
CIRCUIT HYDRAULIC SCHEMATIC ………………………..319
TESTING THE STEERING OPERATION …………………………325
SECTION 12 – GRAPPLE, ARCH AND BOOM…………………………327
CIRCUIT DESCRIPTION……………………………………327
ARCH/BOOM…………………………………………327
6200501 TO 6200700 …………………………….344
6200701 TO 6205000 …………………………….346
GRAPPLE…………………………………………..327
6200501 TO 6200700 …………………………….354
6200701 TO 6205000 …………………………….357
SINGLE ARCH……………………………………….327
6200501 TO 6200700 …………………………….336
6200701 TO 6205000 …………………………….338
CIRCUIT DIAGRAMS………………………………………327
ARCH/BOOM…………………………………………327
6200501 TO 6200700 …………………………….345
6200701 TO 6200775 …………………………….347
6200776 TO 6205000 …………………………….348
GRAPPLE…………………………………………..327
6200501 TO 6200700 …………………………….356
6200701 TO 6200775 …………………………….359
6200776 TO 6200900 …………………………….360
6200901 TO 6205000 …………………………….361
SINGLE ARCH……………………………………….327
6200501 TO 6200700 …………………………….337
6200701 TO 6200775 …………………………….339
6200776 TO 6205000 …………………………….340
CONTROL VALVE ………………………………………..328
CONTROL VALVE CHARACTERISTICS ………………………….332
CONTROL VALVE ELECTRICAL SCHEMATIC ……………………..332
GRAPPLE ROTATE SPEED CHECK …………………………….364
GRAPPLE SNUBBER MAINTENANCE See SECTION 3………………..327
HYDRAULIC SCHEMATIC, CIRCUIT……………………………327
6200501 TO 6200900 ………………………………..334
6200901 TO 6205000 ………………………………..335
IQAN MODULES See SECTION 6……………………………..327
JOYSTICK (6-BUTTON)……………………………………327
6200701 AND UP ……………………………………333
JOYSTICK (8-BUTTON, IQAN LX-A0 MODULE)…………………..327
6200501 TO 6200700 See SECTION 6…………………….327
MAIN PUMP See SECTION 9………………………………..327
PRESSURE CHECKS AND ADJUSTMENTS…………………………327
DUAL ARCH/BOOM…………………………………….327
ARCH IIN/OUT ………………………………….349
BOOM UP/DOWN ………………………………….351
GRAPPLE ROTATE …………………………………..362
GRAPPLE OPEN/CLOSE ………………………………..364
SINGLE ARCH ………………………………………341
PRIORITY VALVE See SECTION 11…………………………..327
SNUBBER MAINTENANCE – GRAPPLE See SECTION 3………………327
SECTION 13 – WINCH………………………………………..367
ALLIED WINCH………………………………………….367
CIRCUIT DESCRIPTION………………………………..367
6200567 to 6200700 …………………………….382
6200701 to 6200900 …………………………….384
6200901 TO 6205000 …………………………….388
CIRCUIT DIAGRAM……………………………………367
6200567 to 6200700 …………………………….383
6200701 to 6200775 …………………………….385
6200776 TO 6200900 …………………………….386
6200901 TO 6205000 …………………………….389
CIRCUIT HYDRAULIC SCHEMATIC…………………………367
6200567 TO 6200900 …………………………….387
6200901 TO 6205000 …………………………….391
PRESSURE REDUCING VALVE ……………………………374
WINCH ……………………………………………375
WINCH FREE SPOOL. …………………………………374
CONTROL VALVE, See also SECTION 12………………………367
ELECTRICAL SCHEMATIC ………………………………369
WINCH SECTION …………………………………….368
LANTEC WINCH………………………………………….367
6200501 TO 6200566…………………………………367
CIRCUIT DESCRIPTION ……………………………373
CIRCUIT DIAGRAM ……………………………….381
WINCH ………………………………………..373
WINCH CONTROL SWITCH …………………………..371
WINCH FREE SPOOL. ……………………………..371
WINCH MOTOR …………………………………..373
WINCH SPEED VALVE ……………………………..372
MANIFOLD DIFFERENTIAL LOCK/ WINCH FREESPOOL………………367
6200501 TO 6200550 ………………………………..376
6200551 TO 6200900 ………………………………..377
6200901 TO 6205000 ………………………………..379
PRESSURE CHECKS……………………………………….367
WINCH IN …………………………………………392
WINCH CONTROL LEVER …………………………………..370
SECTION 14 – DOZER BLADE…………………………………..395
CIRCUIT DESCRIPTION……………………………………395
6200501 TO 6200700 ………………………………..400
6200701 TO 6205000 ………………………………..402
CIRCUIT DIAGRAM……………………………………….395
6200501 TO 6200700 ………………………………..401
6200701 TO 6200775 ………………………………..403
6200776 TO 6205000 ………………………………..405
CONTROL VALVE ………………………………………..396
ELECTRICAL SCHEMATIC ………………………………397
DOZER CONTROL LEVER …………………………………..398
HYDRAULIC SCHEMATIC, CIRCUIT …………………………..399
PRESSURE CHECKS……………………………………….395
DOZER UP/DOWN RELIEFS ……………………………..406
SECTION 15 – AXLES AND DIFFERENTIAL LOCKS……………………409
AXLE OIL FILL AND BLEED ……………………………….433
AXLE OIL LEVEL CHECK See SECTION 3………………………409
AXLE OIL LEVEL TOP UP See SECTION 3……………………..409
AXLE PUMP ……………………………………………410
AXLES ……………………………………………….420
CAPACITIES ……………………………………….433
DIFFERENTIAL AND DIFFERENTIAL LOCKS …………………421
LUBRICATION ………………………………………423
OIL CAPACITIES ……………………………………433
OSCILLATION SHIM CHECK AND ADJUSTMENT (FRONT AXLE) ……442
SERVICE BRAKES (FRONT AXLE ONLY)…………………….409
BRAKE BLEEDING ………………………………..422
BRAKE LINING INSPECTION ………………………..422
SERVICING BRAKES ………………………………422
BRAKE CIRCUIT See SECTION 9…………………………….409
BRAKE PEDAL See SECTION 9………………………………409
CIRCUIT DESCRIPTION……………………………………409
6200501 TO 6200700 ………………………………..424
6200701 TO 6205000 ………………………………..428
CIRCUIT DIAGRAM……………………………………….409
6200501 TO 6200550 ………………………………..425
6200551 TO 6200700 ………………………………..427
6200701 TO 6200775 ………………………………..429
6200776 TO 6200900 ………………………………..430
6200901 TO 6205000 ………………………………..431
FILTERS………………………………………………409
AXLE PRESSURE FILTER ………………………………411
MANIFOLD DIFFERENTIAL LOCK/ WINCH FREESPOOL………………409
6200501 TO 6200550 ………………………………..412
6200551 TO 6200900 ………………………………..414
6200901 TO 6205000 ………………………………..418
PRESSURE SETTINGS……………………………………..409
AXLE PILOT PRESSURE CHECK AND ADJUSTMENT …………….432
WHEEL INSTALLATION ……………………………………444

IMAGES PREVIEW OF THE MANUAL:

TIGERCAT 620C SKIDDER SERVICE MANUAL – PDF DOWNLOAD:

PLEASE NOTE:

• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
• You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
• Need any other service / repair / parts manual, please feel free to contact [email protected] . We still have 50,000 manuals unlisted

S.V