Tigercat 860 870 L870 FELLER BUNCHER SERVICE MANUAL – PDF DOWNLOAD

Description

Tigercat 860 870 L870 FELLER BUNCHER SERVICE MANUAL – PDF DOWNLOAD

DESCRIPTION:

Tigercat 860 870 L870 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 860/870/L870 Feller Bunchers
Serial numbers:-
8600501 to 8600999; 86011001 to86011449
8700101 to 8700499; 87011001 to 87011449

• The operator’s manual will assist the operator with the techniques of proper and safe operation of the 870B
  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 860 870 L870 FELLER BUNCHER SERVICE MANUAL – PDF DOWNLOAD

860/870/L870 SERVICE ISSUE 30 1
INTRODUCTION 2
NON-APPROVED FIELD PRODUCT CHANGES 3
SECTION 1 – SAFETY 5
BATTERY DISCONNECT SWITCH 13
CAB EXITS 10
COOLING SYSTEM 16
EMERGENCY CAB EXITS 10
ENGINE DOORS 16
ER BOOM SYSTEM PRECAUTIONS 17
EXHAUST FUMES 18
FELLING TREES 13
FIRE PREVENTION 5
FIRE PREVENTION GUIDELINES 18
WHAT ELSE TO DO BEFORE YOU EXPERIENCE A FIRE 19
WHAT TO DO AFTER A FIRE 20
WHAT TO DO IN CASE OF A MACHINE FIRE 20
FIRST AID 8
FLUID LEAKS 15
HYDRAULIC PRESSURE HAZARD 16
LEVELLING MACHINE PRECAUTIONS 17
LOOSE CLOTHING HAZARD 16
PARKING HAZARDS 13
PROTECTIVE CLOTHING 7
SAFETY INTERLOCK SWITCHES ON LEFT ARM REST 11
SAFETY PRECAUTIONS, GENERAL 7
SAFETY PRECAUTIONS, OPERATING 10
SAFETY PRECAUTIONS, SERVICING 14
SAFETY SYMBOLS 6
SIGNAL WORDS 6
WELDING, PRIOR TO 15
APPENDIX – USING HIGH SPEED DISC SAWS SAFELY 21
Comments and instructions 21
Direction of throw 27
High angle wrist rotation ability 28
Recognizing the Dangers 27
Throwing long wood pieces 30
Dangers 23
forward 22
Be aware of the hazards 22
Other instructions 23
Safe practices 23
Several types of heads involved 22
Stored energy 22
HIGH ANGLE WRIST ROTATION CAPABILITY 29
Saw Head Don’ts 35
Type of Housing makes a Difference 24
SECTION 3 – LUBRICATION & MAINTENANCE 37
AIR CONDITIONING SYSTEM 37
A/C SYSTEM TOTAL CAPACITIES 48
CHECKING SYSTEM 48
CONDENSER CORE 48
AIR INTAKE MAINTENANCE 37
AIR CLEANER 60
CHANGING FILTER ELEMENTS 61
ENGINE AIR PRECLEANER 60
FILTER RESTRICTION INDICATOR 61
INTAKE TUBING AND JOINTS 61
APPROVED HYDRAULIC OILS 43
EMERGENCY EXITS, CHECK MONTHLY 39
FILTER AND LUBRICATION SCHEDULE 45
FILTERS 37
ENGINE FILTERS 50
FUEL FILTER/WATER SEPARATOR 50
FUEL FILTER/WATER SEPARATOR, REMOTE 50
FUEL TANK STRAINERS 52
HYDRAULIC OIL PILOT FILTER 52
FILTER, CLOG INDICATOR 52
HYDRAULIC OIL PRE-FILL FILTER 54
HYDRAULIC OIL RETURN FILTERS 55
HYDRAULIC OIL RETURN STRAINERS 58
REMOVE AND REPLACE 50
SERVICING GUIDELINES FOR OIL FILTERS 53
FIRE PREVENTION 39
FUEL TANK SHUT-OFF VALVES 51
FUEL TANK STRAINERS 37
CHANGING/CLEANING 52
GENERAL MAINTENANCE 39
HYDRAULIC OILS 37
APPROVED HYDRAULIC OILS 43
TEMPERATURE OPERATING RANGE 43
HYDRAULIC TANK 56
LUBRICATION POINTS DIAGRAM, LEVELLER 42
LUBRICATION SCHEDULE 45
NEW MACHINE MAINTENANCE 38
FIRST 50-100 HOUR INSPECTION REPORT 38
INITIAL PRE-DELIVERY INSPECTION 38
TIGHTENING POINTS 38
OIL LOST FROM LEAKAGE 38
PRESSURE SETTING PROCEDURES 37
See SERVICE MANUAL 37
PRESSURE SETTING VALUES 37
See SERVICE MANUAL 37
PREVENTIVE MAINTENANCE SCHEDULE 38
SCHEDULED MAINTENANCE 37
FREQUENTLY 40
8 HOURS 40
24 HOURS 40
125 HOURS 40
250 HOURS 41
500 HOURS 41
1000 HOURS 42
2000 HOURS 42
3000 HOURS 42
LUBRICATION POINTS DIAGRAM, LEVELLER 42
SWING DRIVE GEARBOX LUBRICATION 47
TORQUE CHART 62
TORQUE CHART, GENERAL 63
SECTION 4 – HYDRAULIC SYSTEM 65
ENGINE ANTI-STALL VALVE 65
ATTACHED TO MAIN PUMP CONTROLLER 72
REMOTE MOUNTED 73
HIGH PRESSURE LIMITING CONTROL VALVE 65
SET LOAD SENSE RELIEF VALVE 96
HYDRAULIC OIL TANK 65
DESCRIPTION 68
SET PRESSURE REGULATOR, EARLIER MACHINES 70
HYDRAULIC PUMPS 65
DESCRIPTION 72
ENGINE ANTI-STALL VALVE, LATER 73
MAIN PUMP, 160CC AND 210CC DISPLACEMENT 72
MAIN PUMP CONTROLLER (LS CONTROL), EARLIER 72
MAIN PUMP CONTROLLER (LS CONTROL), LATER 73
SET STANDBY PRESSURE 97
WEAR TEST 75
SAW PUMP 75
HYDRAULIC SYSTEM 65
BOOM CYLINDERS 66
CLAMP ARMS AND WRIST CIRCUIT 67
FILTER/STRAINER SERVICE 69
MAIN HYDRAULIC SYSTEM 66
FLOW ON DEMAND AND LOAD COMPENSATION 83
MAIN HYDRAULIC CIRCUIT DESCRIPTION 82
MARGIN PRESSURE 74
OIL COOLER BY-PASS VALVE 83
PRESSURE GAUGE CONNECTIONS 94
SET MARGIN PRESSURE 95
PILOT CIRCUIT 67
SAW CIRCUIT 67
SWING SYSTEM 66
TRACK DRIVE SYSTEM 66
WRIST AND CLAMP ARMS CIRCUIT 67
WRIST AND CLAMPS PUMP 75
LOAD SENSING 65
BASIC DESCRIPTION 77
BASIC PRINCIPLES 76
OPERATING TIPS 79
SET LOAD SENSE RELIEF VALVE 96
MAIN CONTROL VALVE/MANIFOLD 65
BOOM FUNCTIONS SPOOL SECTIONS 84
CONTROL VALVE SECTIONS 84
CONTROL VALVE SPOOL OPERATION 87
DRIVE MOTOR SPOOL SECTIONS 84
HIGH PRESSURE LIMITING CONTROL VALVE 92
MAIN CONTROL VALVE DESCRIPTION 84
PORT RELIEF AND ANTICAVITATION VALVE 86
ADJUSTING PROCEDURE 86
PRESSURE SETTINGS 65
WITH Tigercat DISC SAW FELLING HEAD 98
SCHEMATIC DIAGRAMS 65
HIGH PRESS LIMITING CONTROL 92
LOAD SENSING (FLOW ON DEMAND) 76
LOAD SENSING SYSTEM CIRCUIT DIAGRAM 80
MAIN PUMP SCHEMATIC 74
MAIN VALVE WITH HIGH PRESS LIMITING CONTROL 84
SECTION 5 – PILOT SYSTEM 99
ACCUMULATOR 99
CHARGING 110
CHECK PRE-CHARGE PRESSURE 110
GENERAL DESCRIPTION 103
TESTING DEVICE 110
CIRCUIT dESCRIPTION 105
CIRCUIT DIAGRAM 108
ELECTRICAL CIRCUIT 105
PILOT SYSTEM COMPONENTS100
ACCUMULATOR 103
HIGH PRESSURE FILTER 100
JOYSTICKS AND FOOT PEDALS 104
PILOT MANIFOLD 102
PILOT SHUT OFF VALVE 103
PILOT SUPPLY VALVE 101
PRESSURE SETTINGS 106
SECTION 6 – ELECTRICAL, GAUGES & ALARMS111
GAUGES AND ALARMS 120
MACHINES WITH QSL9 ENGINES 120
MACHINE SCHEMATIC DIAGRAM111
EARLIER MACHINES 112
LATER MACHINES WITH ELECTRONIC ENGINE 116
SWITCH AND SENSOR LOCATIONS111
CUMMINS ENGINE, EARLIER MACHINES 122
CUMMINS QSL9 ENGINE LATER MACHINES 123
JOHN DEERE ENGINE, EARLIER MACHINES 121
wire colour code chart 115
SECTION 7 – ENGINE START AND STOP125
CIRCUIT DIAGRAMS125
CUMMINS QSL9 ENGINE 133
JOHN DEERE AND CUMMINS ‘C’ ENGINES 127
ENGINE START CIRCUIT125
DESCRIPTION – CUMMINS QSL9 ENGINE 132
DESCRIPTION – JOHN DEERE AND CUMMINS ‘C’ ENGINES 126
SECTION 9 – ENGINE ANTI-STALL137
CONTROL MODULE IN CAB 138
ENGINE ANTI-STALL SWITCH 139
ENGINE ANTI-STALL VALVE137
REMOTE MOUNTED 139
FAULT FINDING procedure ~ Anti-stall Quick Check 144
FAULT FINDING procedures, additional 145
HORSEPOWER LIMITING CONTROL 138
GENERAL DESCRIPTION See also SECTION 4137
HYDRAULIC PUMPS137
ENGINE ANTI-STALL VALVE, EARLIER 138
ENGINE ANTI-STALL VALVE, LATER 139
MAIN PUMP CONTROLLER, EARLIER 138
MAIN PUMP CONTROLLER, LATER 139
LOAD SENSE; SET MARGIN PRESSURE See SECTION 4137
SCHEMATIC DIAGRAMS137
HP LIMITING CONTROL CIRCUIT – CUMMINS QSL9 141
HP LIMITING CONTROL CIRCUIT J/D AND CUMMINS ‘C’ 141
LOAD SENSING SYSTEM CIRCUIT DIAGRAM 142
SET pilot pressure See SECTION 5137
SPEED SENSOR, ADJUSTING 140
SPEED SENSOR ON ENGINE, CUMMINS 138
SPEED SENSOR ON ENGINE, JOHN DEERE 138
SECTION 11 – TRACK DRIVE147
DRIVE MOTOR147
AQ004147
BEGIN OR REGULATION SET-UP 157
BRAKE CIRCUIT DESCRIPTION 154
CROSSLINE RELIEF VALVE, SET 156
DESCRIPTION 153
MOTOR MAXIMUM DISPLACEMENT 181
MOTOR MINIMUM DISPLACEMENT 183
MOTOR START-UP PROCEDURE 154
AQ007147
BRAKE CIRCUIT DESCRIPTION 163
CROSSOVER RELIEF VALVE, SET 168
DRIVE SPEED CHANGE VALVE, ADJUST 169
MOTOR MAXIMUM DISPLACEMENT 181
MOTOR MINIMUM DISPLACEMENT 184
MOTOR START-UP PROCEDURE 164
AQ019147
BEGIN OF REGULATION 171
BRAKE CIRCUIT DESCRIPTION 163
BRAKE RELEASE PRESSURE, SET 171
CROSSOVER RELIEF VALVE, SET 170
MOTOR MAXIMUM DISPLACEMENT 181
MOTOR MINIMUM DISPLACEMENT 184
MOTOR START-UP PROCEDURE 164
AQ040147
BEGIN OF REGULATION 178
BRAKE CIRCUIT DESCRIPTION 175
CROSSOVER RELIEF VALVES, SET 177
DESCRIPTION 174
MOTOR MAXIMUM DISPLACEMENT 182
MOTOR MINIMUM DISPLACEMENT 183
MOTOR START-UP PROCEDURE 175
AQ047 (870 MACHINES ONLY)147
BEGIN OF REGULATION 171
BRAKE CIRCUIT DESCRIPTION 163
BRAKE RELEASE PRESSURE, SET 171
CROSSOVER RELIEF VALVES, SET 170
MOTOR MAXIMUM DISPLACEMENT 181
MOTOR MINIMUM DISPLACEMENT 184
MOTOR START-UP PROCEDURE 164
DRIVE MOTOR IDENTIFICATION 152
HYDROSTATIC DRIVE SYSTEM 150
MOTOR AND GEARBOX ASSEMBLY, TYPICAL 152
SCHEMATIC DIAGRAMS148
DRIVE CIRCUIT WITH AQ004 MOTOR 155
DRIVE CIRCUIT WITH AQ007 MOTOR 166
DRIVE CIRCUIT WITH AQ019 & AQ047 MOTORS 167
DRIVE CIRCUIT WITH AQ040 176
DRIVE MOTOR AQ004 153
DRIVE MOTOR, AQ007 160
DRIVE MOTOR, AQ019 AND AQ047 160
DRIVE MOTOR, AQ040 174
TRACK148
COMPONENTS148
BOTTOM ROLLER RETAINING BOLTS 188
MEASURING TRACK SAG 186
OPERATING THE MACHINE 186
TORQUING UNDERCARRIAGE BOLTS 187
TRACK SAG ADJUSTMENT 187
TRACK SHOE RETAINING BOLTS 188
TRACK SAG, NEW MACHINE 149
WEAR LIMITS148
BOTTOM ROLLER WEAR 190
BUSHING WEAR, OUTSIDE DIAMETER 189
IDLER WEAR 190
PIN AND BUSHING WEAR 189
TRACK LINK WEAR 188
TRACK SHOE GROUSER HEIGHT WEAR 188
TRACK SLIDE WEAR 190
TRACK SPEED SET-UP PROCEDURE148
FAST FORWARD (motor minimum displacement) 183
FAST REVERSE (valve flow setting) 184
SET MOTOR “SLOW” SPEED (MOTOR MAX DISPLACEMENT) 181
SLOW FORWARD (VALVE FLOW SETTING) 182
STRAIGHT TRAVEL 185
UNDERCARRIAGE ASSEMBLY, LEVELLING 151
UNDERCARRIAGE ASSEMBLY, NON-LEVELLING 149
SECTION 12 – BOOM FUNCTIONS191
ADJUST OIL FLOW TO CYLINDERS (CYLINDER CYCLE TIMES 198
BOOM SYSTEM DESCRIPTION191
‘ER’ BOOM SYSTEM 192
STANDARD BOOM SYSTEM 192
CONTROL VALVE191
NONE LEVELLING 193
CYLINDER CYCLE TIMES, TYPICAL 198
Load sensing 193
PRESSURE SETTINGS, PORT RELIEF VALVES 196
SCHEMATIC DIAGRAMS191
ER BOOM SYSTEM WITH LATER STYLE PUMP 195
STANDARD BOOM SYSTEM WITH EARLIER STYLE PUMP 194
TILT CYLINDER (ROD END) FLOW ADJUSTMENT 200
TILT CYLINDER FLOW ADJUSTMENT 193
SECTION 13 – LEVELLING201
CIRCUIT DESCRIPTION 208
CONTROL VALVE201
ADJUST OIL FLOW TO CYLINDERS 214
DESCRIPTION 204
PORT CONNECTIONS, VARIATIONS 215
SET LEVELLING PORT RELIEF VALVES 211
COUNTERBALANCE VALVE 205
OPERATING DESCRIPTION 205
CYLINDER CYCLE TIMES, TYPICAL 215
ENGINE ANTI-STALL/LOAD SENSING 204
LEVELLING CIRCUIT DESCRIPTION 208
LEVELLING PILOT MANIFOLD 202
OPERATING DESCRIPTION 202
PRESSURE REDUCING VALVE 203
PRESSURE REDUCING VALVE, SET PRESSURE 209
RELIEF VALVE 203
SOL OPERATED VALVES 202
LEVELLING SYSTEM DESCRIPTION 202
LOAD SENSING/ENGINE ANTI-STALL 204
LUBRICATING CYLINDERS AND PINS See SECTION 3201
PRESSURE REDUCING VALVE, LEVELLING PILOT MANIFOLD 203
SCHEMATIC DIAGRAMS201
COUNTERBALANCE VALVE 205
LEV CIRC S/N UP TO 870T0499 & 87021001- 87021160 206
LEVELLING CIRCUIT S/N 87021161 AND UP 207
LEVELLING PILOT MANIFOLD 203
UNDERCARRIAGE ASSEMBLY, LEVELLING 202
SECTION 15 – SWING217
ADJUST OIL FLOW TO SWING MOTOR(SWING MOTOR SPEED) 221
CIRCUIT DESCRIPTION 218
CROSSLINE RELIEF valves 220
MAIN CONTROL VALVE217
SPOOL TRAVEL STOP 221
pressure settings 220
SCHEMATIC DIAGRAMS217
SWING CIRCUIT, EARLIER STYLE PUMP 222
SWING CIRCUIT, LATER STYLE PUMP 223
SWING DRIVE MOTOR SCHEMATIC 218
SET SWING MOTOR SPEED 221
SWING BEARING WEAR LIMITS 226
SWING DRIVE GEARBOX217
BEARING HOUSING DESIGN VARIATIONS 225
LUBRICATION OF LOWER BEARING 219
LUBRICATION OF SWING PINION AND SWING BEARING 219
SUN GEAR INSTALLATION 224
SWING MOTOR REMOVAL from GEARBOX 224
SECTION 17 – SAW DRIVE227
CIRCUIT DESCRIPTION 232
CIRCUIT DIAGRAM 233
MOTOR BEGIN OF STROKE See felling head manual227
MOTOR MINIMUM DISPLACEMENT See felling head manual227
PRESSURE SETTINGS 232
SAW CONTROL VALVES227
MAIN SAW CONTROL VALVE 230
MAIN SAW CONTROL VALVE OPERATING DESCRIPTION 230
RELIEF VALVE See also section 18227
SAW PILOT VALVE 229
SAW PUMP228
DESCRIPTION 228
PRESSURE COMPENSATOR VALVE 234
SCHEMATIC 228
SECTION 18 – TREE CLAMPS AND WRIST237
CIRCUIT DESCRIPTION 246
CIRCUIT DIAGRAM 248
CONTROL VALVES237
GENERAL DESCRIPTION 240
GENERAL DESCRIPTION237
HIGH PRESSURE SYSTEM 238
STANDARD SYSTEM 238
WRIST OPTIONS 30°, 110° and 340° 238
PRESSURE SETTINGS237
HIGH PRESSURE SYSTEM 251
STANDARD SYSTEM 249
PUMP, ATTACHMENT237
HIGH PRESSURE HYDRAULIC SYSTEM 240
STANDARD HYDRAULIC SYSTEM 239
RELIEF VALVE, MAIN AND PORT LATER DESIGN (HUSCO) 244
ADJUSTING PROCEDURE 245

TIGERCAT 860 870 L870 FELLER BUNCHER SERVICE MANUAL – PDF DOWNLOAD:

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PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

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