Tigercat L870 870 860 Feller Buncher Service Manual PDF

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
If configured as an L870 Leveller:-
870T0131 to 870T0449; 87021001 to 87021449.

• 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 3.0…………………………… 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 COMPONENTS………………………………100
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 & ALARMS……………………111
GAUGES AND ALARMS …………………………………..120
MACHINES WITH QSL9 ENGINES ……………………….120
MACHINE SCHEMATIC DIAGRAM…………………………….111
EARLIER MACHINES ………………………………..112
LATER MACHINES WITH ELECTRONIC ENGINE ……………..116
SWITCH AND SENSOR LOCATIONS…………………………..111
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 STOP…………………………125
CIRCUIT DIAGRAMS…………………………………….125
CUMMINS QSL9 ENGINE ……………………………..133
JOHN DEERE AND CUMMINS ‘C’ ENGINES ………………..127
ENGINE START CIRCUIT…………………………………125
DESCRIPTION – CUMMINS QSL9 ENGINE …………………132
DESCRIPTION – JOHN DEERE AND CUMMINS ‘C’ ENGINES ……126
SECTION 9 – ENGINE ANTI-STALL…………………………….137
CONTROL MODULE IN CAB ……………………………….138
ENGINE ANTI-STALL SWITCH …………………………….139
ENGINE ANTI-STALL VALVE………………………………137
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 4…………….137
HYDRAULIC PUMPS……………………………………..137
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 4………….137
SCHEMATIC DIAGRAMS…………………………………..137
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 5……………………..137
SPEED SENSOR, ADJUSTING ……………………………..140
SPEED SENSOR ON ENGINE, CUMMINS ………………………138
SPEED SENSOR ON ENGINE, JOHN DEERE ……………………138
SECTION 11 – TRACK DRIVE…………………………………147
DRIVE MOTOR…………………………………………147
AQ004…………………………………………..147
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
AQ007…………………………………………..147
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
AQ019…………………………………………..147
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
AQ040…………………………………………..147
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 DIAGRAMS…………………………………..148
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
TRACK………………………………………………148
COMPONENTS………………………………………148
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 LIMITS……………………………………..148
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 PROCEDURE………………………….148
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 FUNCTIONS………………………………191
ADJUST OIL FLOW TO CYLINDERS (CYLINDER CYCLE TIMES ……..198
BOOM SYSTEM DESCRIPTION………………………………191
‘ER’ BOOM SYSTEM ………………………………..192
STANDARD BOOM SYSTEM …………………………….192
CONTROL VALVE……………………………………….191
NONE LEVELLING ………………………………….193
CYLINDER CYCLE TIMES, TYPICAL ………………………..198
Load sensing ……………………………………….193
PRESSURE SETTINGS, PORT RELIEF VALVES …………………196
SCHEMATIC DIAGRAMS…………………………………..191
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 – LEVELLING…………………………………..201
CIRCUIT DESCRIPTION …………………………………208
CONTROL VALVE……………………………………….201
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 3……………201
PRESSURE REDUCING VALVE, LEVELLING PILOT MANIFOLD ………203
SCHEMATIC DIAGRAMS…………………………………..201
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 – SWING………………………………………217
ADJUST OIL FLOW TO SWING MOTOR(SWING MOTOR SPEED) ………221
CIRCUIT DESCRIPTION …………………………………218
CROSSLINE RELIEF valves ……………………………..220
MAIN CONTROL VALVE…………………………………..217
SPOOL TRAVEL STOP ……………………………….221
pressure settings …………………………………..220
SCHEMATIC DIAGRAMS…………………………………..217
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 GEARBOX………………………………….217
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 DRIVE…………………………………..227
CIRCUIT DESCRIPTION …………………………………232
CIRCUIT DIAGRAM …………………………………….233
MOTOR BEGIN OF STROKE. See felling head manual………….227
MOTOR MINIMUM DISPLACEMENT. See felling head manual……..227
PRESSURE SETTINGS …………………………………..232
SAW CONTROL VALVES…………………………………..227
MAIN SAW CONTROL VALVE …………………………..230
MAIN SAW CONTROL VALVE OPERATING DESCRIPTION ……….230
RELIEF VALVE. See also section 18………………….227
SAW PILOT VALVE …………………………………229
SAW PUMP……………………………………………228
DESCRIPTION …………………………………….228
PRESSURE COMPENSATOR VALVE ……………………….234
SCHEMATIC ………………………………………228
SECTION 18 – TREE CLAMPS AND WRIST………………………..237
CIRCUIT DESCRIPTION …………………………………246
CIRCUIT DIAGRAM …………………………………….248
CONTROL VALVES………………………………………237
GENERAL DESCRIPTION ……………………………..240
GENERAL DESCRIPTION………………………………….237
HIGH PRESSURE SYSTEM …………………………….238
STANDARD SYSTEM …………………………………238
WRIST OPTIONS 30°, 110° and 340° ………………….238
PRESSURE SETTINGS……………………………………237
HIGH PRESSURE SYSTEM …………………………….251
STANDARD SYSTEM …………………………………249
PUMP, ATTACHMENT…………………………………….237
HIGH PRESSURE HYDRAULIC SYSTEM ……………………240
STANDARD HYDRAULIC SYSTEM ………………………..239
RELIEF VALVE, MAIN AND PORT LATER DESIGN (HUSCO) ……….244
ADJUSTING PROCEDURE ……………………………..245

IMAGES PREVIEW OF THE MANUAL:

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

PLEASE NOTE:

• This is the SAME MANUAL used by the dealerships to diagnose your vehicle
• No waiting for couriers / posts as this is a PDF manual and you can download it within 2 minutes time once you make the payment.
• Your payment is all safe and the delivery of the manual is INSTANT – You will be taken to the DOWNLOAD PAGE.
• So have no hesitations whatsoever and write to us about any queries you may have : heydownloadss @gmail.com

S.V