Tigercat 860C 870C L870C FELLER BUNCHER SERVICE MANUAL – PDF DOWNLOAD
DESCRIPTION:
Tigercat 860C 870C L870C FELLER BUNCHER SERVICE MANUAL – PDF DOWNLOAD
INTRODUCTION :
An Operator’s manual, Service manual and a Parts catalog are made available by Tigercat to assist the
dealer, customer and operator in becoming familiar with the features of the 860C/870C/L870C Feller Bunchers
Serial numbers:-
860C 86011501 to 86012499
870C 87011501 to 87012499
L870C 87021501 to 87022499
- The operator’s manual will assist the operator with the techniques of proper and safe operation of the 860C/
870C/L870C Feller Buncher. There is also important information regarding the safe operation of the saw head. - The service manual contains safety and servicing procedures and a preventive maintenance schedule 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 860C 870C L870C FELLER BUNCHER SERVICE MANUAL – PDF DOWNLOAD
860C 870C L870C SERVICE ISSUE 4.1…………………………. 1
INTRODUCTION………………………………………… 3
NON-APPROVED FIELD PRODUCT CHANGES…………………….. 5
SECTION 1 – SAFETY………………………………………. 7
BATTERY DISCONNECT SWITCH ……………………………. 19
Battery safety ……………………………………… 12
CAB EXITS ………………………………………….. 13
COOLING SYSTEM ……………………………………… 22
EMERGENCY CAB EXITS …………………………………. 13
ENGINE DOORS ……………………………………….. 24
ER BOOM SYSTEM PRECAUTIONS …………………………… 23
EXHAUST FUMES ………………………………………. 24
FELLING TREES ………………………………………. 18
FIRE PREVENTION …………………………………….. 27
DRY CHEMICAL CLEANUP PROCEDURES …………………… 31
FIRE PREVENTION GUIDELINES ……………………….. 27
WHAT TO DO AFTER A MACHINE FIRE HAS OCCURRED ……….. 30
WHAT TO DO TO PREPARE FOR A MACHINE FIRE …………… 28
WHAT TO DO WHEN A MACHINE FIRE OCCURS ……………… 29
FLUID INJECTION INJURY ………………………………. 25
FLUID LEAKS ………………………………………… 22
GREASE INJECTION INJURY ……………………………… 26
HAZARD ZONE ………………………………………… 9
HYDRAULIC PRESSURE HAZARD ……………………………. 22
LOOSE CLOTHING HAZARD ……………………………….. 22
machine stability and traction ……………………….. 15
PARKING HAZARDS …………………………………….. 19
PROTECTIVE CLOTHING …………………………………. 8
SAFETY INTERLOCK SWITCHES ON CAB DOORS ………………… 14
SAFETY PRECAUTIONS, GENERAL ………………………….. 8
SAFETY PRECAUTIONS, OPERATING ………………………… 13
SAFETY PRECAUTIONS, SERVICING ………………………… 20
SAFETY SYMBOLS ……………………………………… 8
SIGNAL WORDS ……………………………………….. 8
WELDING, PRIOR TO …………………………………… 21
Working with oil ……………………………………. 10
APPENDIX – USING HIGH SPEED DISC SAWS SAFELY……………….. 33
COMMENTS AND INSTRUCTIONS…………………………….. 33
DIRECTION OF THROW ………………………………. 39
HIGH ANGLE WRIST ROTATION ABILITY …………………. 40
RECOGNIZING THE DANGERS ………………………….. 39
THROWING LONG WOOD PIECES ………………………… 42
DANGERS ……………………………………………. 35
FORWARD ……………………………………………. 34
BE AWARE OF THE HAZARDS ………………………….. 34
OTHER INSTRUCTIONS ………………………………. 35
SAFE PRACTICES ………………………………….. 35
SEVERAL TYPES OF HEADS INVOLVED …………………… 34
STORED ENERGY …………………………………… 34
HIGH ANGLE WRIST ROTATION CAPABILITY ………………….. 41
SAW HEAD DON’TS …………………………………….. 47
TYPE OF HOUSING MAKES A DIFFERENCE ……………………. 36
SECTION 3 – LUBRICATION & MAINTENANCE……………………… 49
AIR CONDITIONING SYSTEM, CHECKING THE SYSTEM ………….. 64
AIR INTAKE MAINTENANCE ……………………………… 76
APPROVED HYDRAULIC OILS …………………………….. 60
CASE DRAIN STRAINERS ……………………………….. 75
CHECKING THE AIR CONDITIONING SYSTEM …………………. 64
EMERGENCY EXITS, CHECK MONTHLY ………………………. 53
ENGINE ARI CLEANER MAINTENANCE ………………………. 76
ER BOOM SYSTEM …………………………………….. 62
FILTER AND LUBRICATION SCHEDULE ……………………… 61
FILTERS…………………………………………….. 49
ENGINE FILTERS …………………………………. 66
FUEL FILTER/WATER SEPARATOR ……………………… 66
FUEL TANK STRAINERS …………………………….. 68
HYDRAULIC OIL PRE-FILL FILTER ……………………. 71
HYDRAULIC OIL RETURN STRAINERS …………………… 74
HYDRAULIC TANK BREATHER …………………………. 75
FIRE PREVENTION ……………………………………. 54
FUEL TANK…………………………………………… 49
COMPONENTS …………………………………….. 69
STRAINERS – CHANGING/CLEANING ……………………. 69
GENERAL MAINTENANCE ………………………………… 53
HYDRAULIC OIL FILTERS ………………………………. 72
HYDRAULIC OILS, APPROVED ……………………………. 60
HYDRAULIC TANK PRESSURIZATION INSTRUCTIONS ……………. 70
LUBRICATION POINTS DIAGRAM, LEVELLER …………………. 57
LUBRICATION SCHEDULE ……………………………….. 61
NEW MACHINE MAINTENANCE …………………………….. 50
FIRST 50-100 HOUR INSPECTION REPORT ………………. 50
INITIAL PRE-DELIVERY INSPECTION ………………….. 50
TIGHTENING POINTS ………………………………. 50
OIL LOST FROM LEAKAGE ………………………………. 53
OIL SAMPLE COLLECTION PROCEDURES …………………….. 52
OIL SAMPLING PROGRAM ……………………………….. 51
PRESSURE AND SPEED SETTINGS …………………………. 84
PRESSURE SETTING PROCEDURES See SERVICE MANUAL………….. 49
PREVENTIVE MAINTENANCE SCHEDULE ……………………… 50
SCHEDULED MAINTENANCE………………………………… 49
FREQUENTLY …………………………………….. 55
8 HOURS ……………………………………….. 55
24 HOURS ………………………………………. 56
125 HOURS ……………………………………… 56
250 HOURS ……………………………………… 56
500 HOURS ……………………………………… 57
1000 HOURS …………………………………….. 58
2000 HOURS …………………………………….. 58
SWING DRIVE LUBRICATION………………………………. 49
GEARBOX LOWER BEARINGS …………………………. 63
GEARBOX UPPER GEARING …………………………… 63
SWING PINION AND SWING BEARING …………………… 63
TORQUE CHART ………………………………………. 78
TORQUE CHART, GENERAL ………………………………. 79
TORQUE, FLUID CONNECTIONS …………………………… 80
SECTION 4 – HYDRAULIC SYSTEM……………………………… 89
CASE DRAIN STRAINERS ………………………………… 92
FILTERS…………………………………………….. 89
HYDRAULIC OIL PRE-FILL FILTER …………………….. 97
FILTERS, HYDRAULIC OIL……………………………….. 89
FILTER SERVICE NOTE ……………………………… 93
RETURN FILTERS ………………………………….. 93
STRAINER SERVICE NOTE ……………………………. 94
VENT/BREATHER …………………………………… 93
HIGH PRESSURE LIMITING CONTROL VALVE…………………… 89
SET LOAD SENSE RELIEF VALVE ……………………….117
HYDRAULIC OIL TANK…………………………………… 89
DESCRIPTION …………………………………….. 92
OIL LEVEL SIGHT GAUGES …………………………… 93
VENT/BREATHER …………………………………… 93
HYDRAULIC PUMPS……………………………………… 89
CLAMPS AND FAN PUMP ……………………………… 99
FAN PUMP ……………………………………….. 99
MAIN PUMP ………………………………………. 98
MAIN PUMP WEAR TEST ………………………….. 98
HYDRAULIC SYSTEM OPERATION……………………………. 89
CIRCUIT DESCRIPTION ………………………………105
CLAMPS AND ACCUMULATING ARMS CIRCUIT ………………. 90
FAN DRIVE SYSTEM ………………………………… 91
FLOW ON DEMAND and LOAD COMPENSATION ……………….105
MAIN HYDRAULIC SYSTEM; BOOM, SWING, WRIST, DRIVE ……. 90
MARGIN PRESSURE …………………………………. 99
MARGIN PRESSURE, SET ……………………………..115
PILOT CIRCUIT …………………………………… 91
PRESSURE GAUGE CONNECTIONS ………………………..116
SAW CIRCUIT …………………………………….. 91
SWING SYSTEM ……………………………………. 90
TRACK DRIVE SYSTEM ………………………………. 90
LOAD SENSING………………………………………… 89
BASIC DESCRIPTION ………………………………..101
BASIC PRINCIPLES …………………………………100
OPERATING TIPS …………………………………..103
SET LOAD SENSE RELIEF VALVE ……………………….117
SET MARGIN PRESSURE ………………………………115
MAIN CONTROL VALVE/MANIFOLD…………………………… 89
CONTROL SPOOL SECTIONS ……………………………106
CONTROL VALVE SECTIONS ……………………………107
CONTROL VALVE SPOOL OPERATION ……………………..109
HIGH PRESSURE LIMITING CONTROL VALVE ……………….114
MAIN CONTROL VALVE DESCRIPTION …………………….106
PORT RELIEF AND ANTICAVITATION VALVE ……………….108
ADJUSTING PROCEDURE …………………………..108
SWING AND DRIVE MOTOR SPOOL SECTIONS ……………….106
PRESSURE AND SPEED SETTINGS …………………………..118
SCHEMATIC DIAGRAMS…………………………………… 89
HIGH PRESS. LIMITING CONTROL ………………………114
LOAD SENSING (FLOW ON DEMAND) ……………………..100
LOAD SENSING SYSTEM CIRCUIT DIAGRAM ………………..104
MAIN PUMP ………………………………………. 98
MAIN VALVE WITH HIGH PRESS. LIMITING CONTROL ………..106
SECTION 5 – PILOT SYSTEM………………………………….119
ACCUMULATOR………………………………………….119
CHARGING ………………………………………..132
CHECK PRE-CHARGE PRESSURE …………………………132
GENERAL DESCRIPTION ………………………………126
TESTING DEVICE …………………………………..132
CIRCUIT DESCRIPTION ………………………………….130
CIRCUIT DIAGRAM ……………………………………..131
ELECTRICAL CIRCUIT……………………………………119
860*1501 TO 860*1699, 870*1501 TO 870*1699 ………….128
860*1700 AND UP, 870*1700 AND UP …………………..129
PILOT SYSTEM COMPONENTS……………………………….119
ACCUMULATOR ……………………………………..126
GENERAL DESCRIPTION ………………………………121
JOYSTICKS AND FOOT PEDALS …………………………127
PILOT MANIFOLD …………………………………..124
PILOT SHUT OFF VALVE ……………………………..124
PILOT SUPPLY VALVE ……………………………….121
SECTION 6 – ELECTRICAL, GAUGES AND ALARMS…………………..133
CAB MODULE ………………………………………….193
CHANNELS ……………………………………………206
INPUTS…………………………………………..133
DIGITAL IN (DIN) ……………………………..206
FREQUENCY IN (FIN) ……………………………206
VOLTAGE IN (VIN) ……………………………..206
OUTPUTS………………………………………….133
CURRENT OUT (COUT) ……………………………206
DIGITAL OUT (DOUT) ……………………………206
PWM OUT (PULSE WIDTH MODULATION) ……………….206
COMPUTER CONTROL SYSTEM (IQAN MDM DISPLAY) ……………..190
ALTERNATE MENUS ………………………………….197
CYCLE COUNTER ………………………………..197
MACHINE SERVICE – HYDRAULIC OIL ………………..198
TREE COUNTER …………………………………197
CONTROL SYSTEM OVERVIEW …………………………..190
DIAGNOSTICS ADJUSTMENT MENUS ………………………199
ADJUST DATE TIME SETTINGS (SETTINGS MENU) ……….204
ADJUST FUNCTION PARAMETERS (PROPERTIES MENU) …….209
ADJUST LCD DISPLAY BRIGHTNESS (SETTINGS MENU) ……202
ADJUST OUTPUTS (PROPERTIES MENU) ……………….211
LANGUAGE SETTINGS (SETTINGS MENU) ………………203
MENU DESCRIPTIONS …………………………….200
MENU OPERATION ……………………………….201
SOUND SETTINGS (SETTINGS MENU) …………………203
SYSTEM COMPONENTS ………………………………..190
SYSTEM WARNING MESSAGES …………………………..219
INFORMATION MESSAGES ………………………….221
MODULE IS OFFLINE SYSTEM WARNING ……………….214
WARNING MESSAGES ……………………………..219
CURRENT OUT – TROUBLESHOOTING FOR OPEN CIRCUITS …………206
DISPLAY MODULE ………………………………………188
COMPONENT DESCRIPTION …………………………….188
FAULTS AND WARNINGS ………………………………189
KEYPAD FUNCTIONS …………………………………189
START-UP OPERATION ……………………………….188
DOWNLOADING APPLICATIONS FROM DEALER WEBSITE ……………226
ELECTRICAL INSTALLATION – CAB………………………….133
860*1501 TO 860*1699, 870*1501 TO 870*1699 ………….180
860*1700 AND UP, 870*1700 AND UP …………………..183
REAR ELECTRICAL PANEL …………………………182
ELECTRICAL KIT – SERVICE AND DIAGNOSTICS ……………….224
ELECTRICAL SCHEMATICS…………………………………133
860*1501 TO 860*1570 ……………………………..135
860*1571 TO 860*1699 ……………………………..146
860*1700 AND UP ………………………………….157
870*1501 TO 870*1570 ……………………………..135
870*1571 TO 870*1699 ……………………………..146
870*1700 AND UP ………………………………….157
ENGINE MODULE ……………………………………….194
ERROR MESSAGES AND ALARMS……………………………..134
FAULT CODES : ERROR MESSAGES ………………………222
MAIN SYSTEM ERRORS ……………………………….214
FAULT CODES : ERROR MESSAGES ………………………….222
ERROR :INPUT HIGH ………………………………..223
ERROR: INPUT LOW …………………………………223
ERROR: OUTPUT HIGH ……………………………….223
ERROR: OUTPUT LOW ………………………………..223
INTERPRETING ERROR MESSAGES ……………………….222
GET APPLICATION ……………………………………..232
GET ERROR/EVENT LOG ………………………………….236
ID-TAG ……………………………………………..196
IQAN………………………………………………..134
MAIN SYSTEM ERRORS ……………………………….214
MDM MODULE BLANK SCREEN ……………………….214
IQAN SOFTWARE ……………………………………….226
DOWNLOADING APPLICATIONS FROM DEALER WEBSITE ………..226
GET APPLICATION (DOWNLOAD FROM MDM)…………………134
USING A PC/LAPTOP …………………………….233
USING A PDA ………………………………….232
GET ERROR/EVENT LOG……………………………….134
using A pc/laptop …………………………….237
using a pda ………………………………….236
GRAPHING AND MEASUREMENT OF CHANNELS………………..134
USING A PC/LAPTOP …………………………….235
USING A PDA ………………………………….234
PDA REGISTRATION …………………………………226
UPDATING THE IQAN APPLICATION………………………134
FROM A PC/LAPTOP ……………………………230
FROM A PDA …………………………………..228
MAIN SYSTEM ERRORS……………………………………134
XP2-A0 MODULE OFFLINE ERRORS ………………………218
XS-A0 MODULE OFFLINE ERROR ……………………….216
XT2-A0 MODULE OFFLINE ERROR ………………………217
PDA REGISTRATION …………………………………….226
SWITCH AND SENSOR LOCATIONS……………………………134
860*1501 TO 860*1570, 870*1501 TO 870*1570 ………….185
860*1571 TO 860*1699, 870*1571 TO 870*1699 ………….186
860*1700 AND UP, 870*1700 AND UP …………………..187
SYSTEM FUSES AND RELAYS……………………………….134
860*1501 TO 860*1570, 870*1501 TO 870*1570 ………….170
860*1571 TO 860*1699, 870*1571 TO 870*1699 ………….172
860*1700 AND UP, 870*1700 AND UP …………………..176
UPDATE APPLICATION …………………………………..228
wire colour code chart ……………………………….169
SECTION 7 – ENGINE START AND STOP………………………….239
ENGINE, RESTARTING AFTER ENGINE RUN OUT OF FUEL ………..242
ENGINE, STARTING……………………………………..239
CUMMINS QSL9 …………………………………….240
ENGINE, STARTING, COLD WEATHER…………………………239
CUMMINS QSL9 …………………………………….241
ENGINE, STOPPING …………………………………….242
SCHEMATIC DIAGRAM…………………………………….239
860*1501 TO 860*1570, 870*1501 TO 870*1570…………..239
START CIRCUIT – AT REST ……………………….243
START CIRCUIT – BATTERY DISCONNECT SWITCH ‘ON’ …..244
START CIRCUIT – RUN …………………………..246
START CIRCUIT – RUN, PILOT RESET SWITCH ‘OFF’ ……248
START CIRCUIT – RUN, PILOT RESET SWITCH ‘ON’ …….247
START CIRCUIT – START …………………………245
860*1571 TO 860*1699, 870*1571 TO 860*1699…………..239
START CIRCUIT – AT REST ……………………….249
START CIRCUIT – BATTERY DISCONNECT SWITCH ‘ON’ …..250
START CIRCUIT – RUN …………………………..252
START CIRCUIT – RUN, PILOT RESET SWITCH ‘OFF’ ……254
START CIRCUIT – RUN, PILOT RESET SWITCH ‘ON’ …….253
START CIRCUIT – START …………………………251
860*1700 and up, 870*1700 AND UP……………………239
START CIRCUIT – AT REST ……………………….255
START CIRCUIT – BATTERY DISCONNECT SWITCH ‘ON’ …..256
START CIRCUIT – RUN …………………………..258
START CIRCUIT – RUN, PILOT RESET SWITCH ‘OFF’ ……260
START CIRCUIT – RUN, PILOT RESET SWITCH ‘ON’ …….259
START CIRCUIT – START …………………………257
STARTING ENGINE………………………………………239
CUMMINS QSL9 …………………………………….240
SECTION 9 – ENGINE ANTI-STALL……………………………..261
ELECTRONIC ENGINE ANTI-STALL CONTROLLER(*SEE NOTE)……….261
CONTROL MODULE IN CAB …………………………….263
CONTROL MODULE PIN CONNECTIONS …………………….264
ENGINE ANTI-STALL CURVE …………………………..264
ENGINE ANTI-STALL SWITCH ………………………….263
FAULT FINDING procedure ~ Anti-stall Quick Check …….267
FAULT FINDING procedures, additional ……………….268
HORSEPOWER LIMITING CONTROL………………………..261
GENERAL DESCRIPTION …………………………..263
SCHEMATIC DIAGRAMS………………………………..261
ENGINE ANTI-STALL CIRCUIT ……………………..265
LOAD SENSING SYSTEM CIRCUIT DIAGRAM …………….266
SPEED SENSOR, ADJUSTING …………………………..264
SPEED SENSOR ON ENGINE, CUMMINS ……………………263
IQAN ANTI-STALL(*SEE NOTE)…………………………….261
CONTROL MODULE PIN CONNECTIONS …………………….274
FAULT FINDING procedure ~ Anti-stall Quick Check …….274
FAULT FINDING procedures, additional ……………….276
HORSEPOWER LIMITING CONTROL………………………..261
GENERAL DESCRIPTION …………………………..270
LOAD SENSE; SET MARGIN PRESSURE See SECTION 4………..261
SCHEMATIC DIAGRAMS………………………………..261
LOAD SENSING SYSTEM CIRCUIT DIAGRAM …………….272
SET PILOT PRESSURE See SECTION 5……………………261
VERIFY ANTI-STALL SETTING See SECTION 4……………..261
SECTION 10 – OIL COOLER, RADIATOR, CHARGE AIR COOLER AND FAN….277
CHARGE AIR COOLER ……………………………………294
CIRCUIT DESCRIPTION…………………………………..277
FAN …………………………………………….290
OIL COOLER ………………………………………282
CIRCUIT DIAGRAM………………………………………277
fan circuit ……………………………………..292
OIL COOLER CIRCUIT ……………………………….283
cooling assembly COMPONENTS …………………………..279
fan DRIVE CONTROL VALVE ………………………………286
FAN DRIVE ELECTRICAL SCHEMATIC…………………………277
860*1501 TO 860*1699, 870*1501 TO 870*1699 ………….288
860*1700 AND UP, 870*1700 AND UP …………………..289
FAN MOTOR …………………………………………..287
FAN PUMP ……………………………………………285
FAN SPEED CHECKS …………………………………….293
CHECK FOR NO A/C DURING CLEAN MODE …………………293
FAN ‘CLEAN’ SPEED ………………………………..293
fan FULL ON speed ………………………………..293
MINIMUM FAN SPEED WITH A/C “ON” ……………………293
HYDRAULIC SCHEMATIC CIRCUITS – OIL COOLER AND FAN ……….284
OIL COOLER ………………………………………….282
BYPASS VALVE …………………………………….280
CHECK VALVE ……………………………………..280
CIRCUIT DESCRIPTION ………………………………282
CIRCUIT DIAGRAM ………………………………….283
RETURN MANIFOLDS …………………………………280
SYSTEM COMPONENTS ………………………………..280
RADIATOR ……………………………………………294
SECTION 11 – TRACK DRIVE………………………………….295
BRAKE CIRCUIT DESCRIPTION …………………………….299
CIRCUIT DIAGRAM, DRIVE SYSTEM …………………………302
CIRCUIT HYDRAULIC SCHEMATIC …………………………..303
DRIVE MOTOR………………………………………….295
DESCRIPTION ……………………………………..298
START-UP PROCEDURE ……………………………….301
DRIVE MOTOR AND GEARBOX ASSEMBLY ………………………297
GEARBOX AND DRIVE MOTOR ASSEMBLY ………………………297
HYDROSTATIC DRIVE SYSTEM ……………………………..297
IMPORTANT TRACK DRIVE NOTES……………………………295
NEW MACHINE ……………………………………..296
STRAIGHT TRAVEL ………………………………….296
TRACK SAG ……………………………………….296
LEFT TRACK SPEED ADJUSTMENT …………………………..307
PRESSURE SETTINGS, DRIVE SYSTEM………………………..295
BEGIN OF REGULATION, SET, FOR DRIVE MOTOR …………..306
CROSSOVER RELIEF VALVES, FOR DRIVE MOTOR ……………305
RIGHT TRACK SPEED ADJUSTMENt ………………………….310
SCHEMATIC DIAGRAMS……………………………………295
DRIVE CIRCUIT ……………………………………303
DRIVE MOTOR ……………………………………..297
SET STRAIGHT TRAVEL ………………………………….310
TRACK……………………………………………….295
COMPONENTS……………………………………….295
BOTTOM ROLLER RETAINING BOLTS ………………….313
TRACK SHOE RETAINING BOLTS …………………….313
WEAR LIMITS………………………………………295
BOTTOM ROLLER WEAR ……………………………315
BUSHING WEAR, OUTSIDE DIAMETER …………………314
IDLER WEAR …………………………………..315
PIN AND BUSHING WEAR ………………………….314
TRACK LINK WEAR ………………………………313
TRACK SHOE GROUSER HEIGHT WEAR …………………313
TRACK SLIDE WEAR ……………………………..315
TRACK COMPONENTS……………………………………..295
MEASURING TRACK SAG ………………………………311
TRACK SAG ADJUSTMENT ………………………….312
OPERATING THE MACHINE …………………………….311
TORQUING UNDERCARRIAGE BOLTS ………………………312
TRACK SHOE RETAINING BOLTS ………………………..312
TRACK DRIVE ASSEMBLY …………………………………296
TRACK SPEED SET-UP PROCEDURE…………………………..295
HIGH FORWARD (MOTOR MINIMUM DISPLACEMENT ……………309
HIGH REVERSE (VALVE FLOW SETTING) ………………….310
LOW FORWARD (VALVE FLOW SETTING) …………………..308
SET MOTOR MAXIMUM DISPLACEMENT …………………….307
SET STRAIGHT TRAVEL ………………………………310
SUMMERY OF PROCEDURE ……………………………..310
TRACK TIMING CHART …………………………………..309
SECTION 12 – BOOM FUNCTIONS……………………………….317
ADJUST OIL FLOW TO CYLINDERS (CYLINDER CYCLE TIMES ………325
BOOM SYSTEM DESCRIPTION……………………………….317
CONVENTIONAL BOOM ………………………………..318
‘ER’ BOOM SYSTEM …………………………………318
CIRCUIT DIAGRAM………………………………………317
CONVENTIONAL BOOM ………………………………..320
ER BOOM SYSTEM …………………………………..321
CONTROL VALVE ……………………………………….319
CONVERTING…………………………………………..317
‘ER’ TO NON-‘ER BOOM ……………………………..330
NON-‘ER’ TO ‘ER BOOM ……………………………..332
CYLINDER CYCLE TIMES, TYPICAL …………………………326
‘ER’ BOOM MANIFOLD CONNECTIONS ………………………..329
‘ER’ BOOM SYSTEM – SERVICE POSITION ……………………322
‘ER’ BOOM SYSTEM – SERVICE SAFETY ……………………..322
‘ER’ BOOM SYSTEM COMPONENTS …………………………..328
Load sensing ………………………………………..319
NON-‘ER’ BOOM MANIFOLD CONNECTIONS …………………….329
PRESSURE SETTINGS, PORT RELIEF VALVES ………………….323
TILT CYLINDER (ROD END) FLOW ADJUSTMENT ………………..327
TILT CYLINDER FLOW ADJUSTMENT …………………………319
SECTION 13 – LEVELLING……………………………………335
CHECKING PORT RELIEF VALVES ………………………….349
CIRCUIT DESCRIPTION ………………………………….344
CIRCUIT DIAGRAM ……………………………………..345
CIRCUIT HYDRAULIC SCHEMATIC …………………………..347
CONTROL VALVE………………………………………..335
DESCRIPTION ……………………………………..338
SPOOL SECTIONS …………………………………..339
COUNTERBALANCE VALVE …………………………………341
OPERATING DESCRIPTION …………………………….341
SCHEMATIC DIAGRAM ………………………………..340
ELECTRICAL INSTALLATION (FACTORY INSTALLED)……………..335
IQAN COMPUTER CONTROL SYSTEM……………………….335
XP2 MODULE ELECTRICAL SCHEMATIC (LEVELER ONLY ……342
XS MODULE ELECTRICAL SCHEMATIC …………………343
ELECTRONIC ADJUSTMENT PROCEDURE, LEVELLING ……………..352
ADJUSTING CYLINDER TRACKING ……………………….354
ADJUSTING FORWARD/REAR LEVELLING SPEED ……………..353
CHECKING LEVELLING SPEED (CYLINDER CYCLE TIMES) …….352
ENGINE ANTI-STALL/LOAD SENSING See also SECTION 4………..335
INSTALLING A VACUUM PUMP ON THE HYDRAULIC TANK ………….351
LEVELLING CIRCUIT DESCRIPTION …………………………344
LEVELLING ELECTRONIC ADJUSTMENT PROCEDURE ………………352
LEVELLING SYSTEM DESCRIPTION ………………………….336
LUBRICATING CYLINDERS AND PINS See SECTION 3…………….335
PRESSURIZING THE HYDRAULIC TANK ……………………….351
REPLACING PORT RELIEFS ……………………………….350
SET COUNTERBALANCE VALVE PRESSURES …………………….348
UNDERCARRIAGE ASSEMBLY, LEVELLING ……………………..337
SECTION 15 – SWING……………………………………….357
ADJUST OIL FLOW TO SWING MOTOR(SWING MOTOR SPEED) ……….363
CIRCUIT DESCRIPTION ………………………………….358
CIRCUIT DIAGRAM ……………………………………..359
CROSSLINE RELIEF valves ………………………………362
MAIN CONTROL VALVE……………………………………357
SPOOL TRAVEL STOP ………………………………..363
pressure settings ……………………………………362
SCHEMATIC DIAGRAMS……………………………………357
SWING CIRCUIT ……………………………………364
SWING DRIVE MOTOR SCHEMATIC ……………………….358
SET SWING MOTOR SPEED ………………………………..363
SWING BEARING………………………………………..357
SEAL REPLACEMENT …………………………………366
WEAR LIMITS ……………………………………..365
SWING DRIVE GEARBOX…………………………………..357
LUBRICATION OF LOWER BEARING ………………………360
LUBRICATION OF SWING PINION AND SWING BEARING ……….361
LUBRICATION OF UPPER GEARING ………………………361
SWING SYSTEM HYDRAULIC SCHEMATIC ………………………364
SECTION 17 – SAW DRIVE……………………………………367
CIRCUIT DESCRIPTION ………………………………….369
CIRCUIT DIAGRAM ……………………………………..373
CIRCUIT HYDRAULIC SCHEMATIC …………………………..375
MOTOR BEGIN OF STROKE. See felling head manual…………..367
MOTOR MINIMUM DISPLACEMENT. See felling head manual………367
SAW CONTROL VALVE ……………………………………371
SAW PUMP…………………………………………….369
DESCRIPTION ……………………………………..369
SCHEMATIC ……………………………………….369
SECTION 18 – WRIST AND CLAMPS……………………………..379
ATTACHMENT ELECTRONIC ADJUSTMENT PROCEDURE …………….397
ATTACHMENT CONTROL VALVE ……………………………..382
ATTACHMENT PUMP ……………………………………..381
SCHEMATIC ……………………………………….381
CIRCUIT DESCRIPTION ………………………………….388
ACCUMULATOR ARM ………………………………….388
CLAMP ARM ……………………………………….388
WRIST …………………………………………..388
CIRCUIT DIAGRAM ……………………………………..389
CIRCUIT HYDRAULIC SCHEMATIC …………………………..391
COMPUTER CONTROL SYSTEM (IQAN MDM DISPLAY)………………379
ELECTRONIC ADJUSTMENT PROCEDURE, ATTACHMENT …………397
ACCUMULATING ARM ……………………………..397
ADJUSTABLE ATTACHMENT FUNCTIONS CHART …………..398
CLAMP ARM ……………………………………397
EXAMPLE – WRIST FUNCTION ADJUSTMENT …………..398
WRIST ……………………………………….397
IQAN COMPUTER CONTROL SYSTEM ………………………386
INSTALLING A VACUUM PUMP ON THE HYDRAULIC TANK ………….402
PRESSURE CHECKING ……………………………………392
PRESSURIZING THE HYDRAULIC TANK ……………………….402
REPLACING……………………………………………379
MAIN PRESSURE RELIEF VALVE ………………………..396
PORT RELIEFS …………………………………….396
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PLEASE NOTE:
- This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
- This is the same manual used by the dealersinorder to diagnose your vehicle of its faults.
- Require some other service manual or have any queries: please WRITE to us at [email protected]
S.V