Tigercat 718 FELLER BUNCHER Service Manual – PDF DOWNLOAD

Description

Tigercat 718 FELLER BUNCHER Service Manual – PDF DOWNLOAD

TABLE OF CONTENTS:

Tigercat 718 FELLER BUNCHER Service Manual – PDF DOWNLOAD

718 SERVICE (7180401 & UP) ISSUE 1.0…………………… 1
INTRODUCTION…………………………………….. 3
S.A.E. STANDARDS…………………………………. 4
NON-APPROVED FIELD PRODUCT CHANGES…………………. 5
SECTION 1 – SAFETY…………………………………… 7
ARTICULATION LOCK BAR ……………………………. 18
BOOM LIFT LOCK ………………………………….. 18
FELLING TREES …………………………………… 13
FIRE PREVENTION …………………………………. 20
FIRE PREVENTION GUIDELINES ……………………. 20
WHAT ELSE TO DO BEFORE YOU EXPERIENCE A FIRE ……. 21
WHAT TO DO AFTER A FIRE ………………………. 22
WHAT TO DO IN CASE OF A MACHINE FIRE …………… 21
PARKING THE MACHINE ……………………………… 14
SAFETY INTERLOCK SWITCHES ON CAB DOORS …………….. 15
SAFETY PRECAUTIONS, GENERAL ………………………. 9
SAFETY PRECAUTIONS, OPERATING …………………….. 12
SAFETY PRECAUTIONS, SERVICING …………………….. 16
SAFETY SYMBOLS ………………………………….. 8
APPENDIX – USING HIGH SPEED DISC SAWS SAFELY……………. 23
Comments and instructions…………………………. 23
Direction of throw …………………………… 29
High angle wrist rotation ability ……………… 30
Recognizing the Dangers ………………………. 29
Throwing long wood pieces …………………….. 32
Dangers ………………………………………… 25
forward ………………………………………… 24
Be aware of the hazards ………………………. 24
Other instructions …………………………… 25
Safe practices ………………………………. 25
Several types of heads involved ……………….. 24
Stored energy ……………………………….. 24
HIGH ANGLE WRIST ROTATION CAPABILITY ………………. 31
Saw Head Don’ts …………………………………. 37
Type of Housing makes a Difference ………………… 26
SECTION 3 – LUBRICATION & MAINTENANCE………………….. 39
AIR CLEANER MAINTENANCE ………………………….. 52
AIR CONDITIONING SYSTEM CHECKING ………………….. 56
APPROVED HYDRAULIC OILS ………………………….. 45
CENTER JOINT ……………………………………. 57
DRIVE SHAFT SPLINE LUBRICATION, MIDDLE AND REAR …….. 58
ELECTRICAL SCHEMATIC……………………………… 39
SHEET 1 OF 3 ~ SERIAL NUMBER 7180401-7180540 ……. 67
SHEET 1 OF 3 ~ SERIAL NUMBER 7180541 AND UP …….. 70
SHEET 2 OF 3 ~ SERIAL NUMBER 7180401-7180540 ……. 68
SHEET 2 OF 3 ~ SERIAL NUMBER 7180541 AND UP …….. 71
SHEET 3 OF 3 ~ SERIAL NUMBER 7180401-7180540 ……. 69
SHEET 3 OF 3 ~ SERIAL NUMBER 7180541 AND UP …….. 72
EMERGENCY EXITS, CHECK MONTHLY ……………………. 41
FILTERS…………………………………………. 39
ENGINE AIR CLEANER …………………………… 52
FUEL FILTER/WATER SEPARATOR …………………… 48
FUEL TANK STRAINER …………………………… 49
HYDRAULIC OIL RETURN FILTERS ………………….. 50
HYDROSTATIC CHARGE PUMP PRESSURE FILTER ……….. 51
SERVICING GUIDELINES FOR OIL FILTERS …………… 51
FIRE PREVENTION …………………………………. 41
FUEL LINE WATER SEPARATOR ………………………… 48
NEW MACHINE MAINTENANCE…………………………… 39
FIRST 50-100 HOUR INSPECTION AND SERVICE REPORT …. 40
INITIAL PRE-DELIVERY INSPECTION ……………….. 40
TIGHTENING POINTS ……………………………. 40
OIL LOST FROM LEAKAGE ……………………………. 40
PRESSURE SETTINGS WITH……………………………. 39
TIGERCAT SAW ………………………………… 65
TIGERCAT SHEAR ………………………………. 66
PRESSURIZED WATER SYSTEMMAINTENANCE ……………….. 54
SCHEDULED MAINTENANCE…………………………….. 39
FREQUENTLY ………………………………….. 42
8 HOURS …………………………………….. 42
GENERAL …………………………………….. 41
125 HOURS …………………………………… 43
250 HOURS …………………………………… 43
500 HOURS …………………………………… 44
1000 HOURS ………………………………….. 44
2000 HOURS ………………………………….. 44
SEASONAL ……………………………………. 44
SERVICE AND LUBRICATION POINTS CHART ………………. 47
STARTUP PROCEDURE AFTER MAINTENANCE ……………….. 60
TORQUE – FLUID CONNECTIONS ……………………….. 73
TORQUE CHART ……………………………………. 63
TORQUE SPECIFICATIONS – GENERAL …………………… 64
TRANSMISSION ……………………………………. 57
CHECK OIL LEVEL ……………………………… 57
WHEELS, INSTALLING ………………………………. 40
WIRE COLOUR CODE CHART …………………………… 76
SECTION 5 – PILOT SYSTEM……………………………… 77
ACCUMULATOR CHARGE VALVE …………………………. 78
exploded view ……………………………….. 84
Operating description ………………………… 78
REPLACE FILTER ………………………………. 84
SCHEMATIC …………………………………… 78
ACCUMULATORS ……………………………………. 79
BRAKE ACCUMULATOR ……………………………. 79
CHARGING ……………………………………. 85
CHECK PRE-CHARGE PRESSURE …………………….. 85
PILOT ACCUMULATOR ……………………………. 79
releasing pressure …………………………… 84
TESTING DEVICE ………………………………. 85
COMPONENTS ……………………………………… 78
HYDRAULIC OIL HEATING PROCEDURE …………………… 87
PILOT CIRCUIT DESCRIPTION ………………………… 83
PILOT CIRCUIT DIAGRAM ……………………………. 82
PILOT MANIFOLD ………………………………….. 81
ASSEMBLY DIAGRAM …………………………….. 80
OPERATING DESCRIPTION ………………………… 81
PILOT SHUT OFF ………………………………. 81
PILOT PRESSURE SETTINGS ………………………….. 86
RELEASE PILOT SYSTEM PRESSURE …………………….. 84
SECTION 6 – ELECTRICAL, GAUGES & ALARMS………………… 89
ELECTRICAL SCHEMATIC……………………………… 89
SHEET 1 OF 3 ~ SERIAL NUMBER 7180401-7180540 ……. 90
SHEET 1 OF 3 ~ SERIAL NUMBER 7180541 AND UP …….. 93
SHEET 2 OF 3 ~ SERIAL NUMBER 7180401-7180540 ……. 91
SHEET 2 OF 3 ~ SERIAL NUMBER 7180541 AND UP …….. 94
SHEET 3 OF 3 ~ SERIAL NUMBER 7180401-7180540 ……. 92
SHEET 3 OF 3 ~ SERIAL NUMBER 7180541 AND UP …….. 95
ELECTRICAL WIRING CONNECTIONS ……………………..100
FAN CONTROL TIMER ………………………………..102
FUSE AND RELAY PANEL – CAB ……………………….. 97
FUSE AND RELAY PANEL – MAIN ………………………. 98
SENSOR, SENDER LOCATIONS ………………………….101
WIRE COLOUR CODE CHART …………………………… 96
SECTION 7 – ENGINE……………………………………103
CHARGE AIR COOLER ………………………………..109
CIRCUIT DESCRIPTION ………………………………104
COOLING SYSTEM …………………………………..108
CHARGE AIR COOLER …………………………….109
PARKING BRAKE ……………………………………104
PRECLEANER……………………………………….103
operation ……………………………………110
SERVICE ……………………………………..110
RELAYS AND FUSES …………………………………105
START CIRCUIT DIAGRAMS…………………………….103
AT REST ……………………………………..106
RUN AND DRIVE ………………………………..107
RUN, NO DRIVE ………………………………..107
START ……………………………………….106
SECTION 8 – DRIVE…………………………………….111
AXLES …………………………………………..132
Axle Lubrication ……………………………..134
BRAKE BLEEDING ……………………………….133
BRAKE LINING INSPECTION (REAR AXLE ONLY) ………..133
DIFFERENTIAL LOCKS ……………………………133
filling axles, alternative method ………………135
filling the axles …………………………….134
REAR AXLE OSCILLATION SHIM …………………….136
SERVICE BRAKES (REAR AXLE ONLY) ………………..133
CIRCUIT DESCRIPTION ………………………………112
CIRCUIT DIAGRAM ………………………………….119
DIFFERENTIAL LOCKS ……………………………….133
DRIVE PREVENT VALVE ………………………………118
DRIVE PUMP ………………………………………113
DRIVE SHAFT, FRONT, INSTALLATION …………………..130
FOOT CONTROL VALVE ……………………………….118
HYDRAULIC SYSTEM – CLOSED LOOP …………………….112
HYDROSTATIC DRIVE MOTOR……………………………111
description ………………………………….116
SCHEMATIC ……………………………………117
“X” DIMENSION ………………………………..126
PRESSURE SETTINGS…………………………………122
DRIVE PUMP …………………………………..122
PRESSURE SETTINGS AND ADJUSTMENTS…………………..111
ADJUSTING PUMP POR. VALVE ……………………..122
TEST DRIVE ………………………………………120
PARKING BRAKE ADJUSTMENT, CHECKING FOR ………….121
SAW MOTOR BEGIN OF DISPLACEMENT REGULATION ………121
TRANSMISSION …………………………………….128
SHIFT LEVER ………………………………….129
WHEEL INSTALLATION ……………………………….135
SECTION 9 -BRAKES AND DIFFERENTIAL LOCKS………………..139
BRAKES…………………………………………..139
BRAKE ACCUMULATOR …………………………….140
CIRCUIT DESCRIPTION …………………………..140
CIRCUIT DIAGRAM ………………………………141
FOOT CONTROL VALVE ……………………………140
DIFFERENTIAL LOCKS………………………………..139
CIRCUIT DESCRIPTION …………………………..140
CIRCUIT DIAGRAM ………………………………141
PARKING BRAKE ……………………………………142
BRAKE CALIPER ASSEMBLY ………………………..144
CALIPER FLOAT ADJUSTMENT ………………………145
CHECKING FOR proper ADJUSTMENT …………………143
LINING REPLACEMENT ……………………………145
Proximity sensor ……………………………..143
SECTION 10 – OIL COOLER/RADIATOR AND FAN………………..147
CHARGE AIR COOLER ………………………………..148
CLEANING See OPERATOR’S MANUAL……………………..147
FAN CONTROL TIMER ………………………………..158
FLEXXAIRE® FAN MAINTENANCE (OPTIONAL ITEM) ………….150
BLADE LOCK-OUT PROCEDURE ………………………154
CHECKING HUB OIL ……………………………..156
CIRCUIT DIAGRAM ………………………………153
FAN OVERVIEW …………………………………152
HUB OIL CAPACITY (APPROXIMATE) …………………156
LUBRICATION AND SERVICE INTERVALS ………………154
MAINTENANCE CHECKLIST …………………………157
REMOVE DEBRIS USING CLEAN FUNCTION ……………..152
SAFETY ………………………………………150
HYDRAULIC OIL TANK ……………………………….148
OIL COOLER……………………………………….147
CIRCUIT DESCRIPTION …………………………..148
CIRCUIT DIAGRAM ………………………………149
OIL COOLER OPERATION ……………………………..148
VACUUM PUMP, HYDRAULIC OIL TANK ……………………150
SECTION 11- STEERING AND CENTER JOINT…………………..159
CENTER JOINT……………………………………..168
ADJUSTMENT …………………………………..168
CHECKING …………………………………….168
DIAGRAM ……………………………………..169
GREASE SEALS …………………………………169
LUBRICATION ………………………………….168
MAINTENANCE ………………………………….168
CIRCUIT DESCRIPTION ………………………………165
CIRCUIT DIAGRAM ………………………………….164
JOYSTICK CONTROL VALVE ……………………………163
PRESSURE SETTINGS ………………………………..166
SAFETY ………………………………………….166
STEER RELIEF VALVE ……………………………….162
STEER VALVE ……………………………………..162
CROSS SECTION ………………………………..162
DESCRIPTION ………………………………….162
OPERATING DESCRIPTION …………………………162
STEER/BOOM PUMP ………………………………….160
SECTION 12 – LIFT BOOM………………………………..171
BOOM LIFT LOCK …………………………………..176
BOOM VALVE……………………………………….171
ASSEMBLY PROCEDURE ……………………………176
CROSS SECTION OF SPOOL SECTION …………………173
RELIEF VALVES See SECTION 18 – CLAMPS WITH SAW……171
CIRCUIT DESCRIPTION ………………………………174
CIRCUIT DIAGRAM ………………………………….175
JOYSTICK VALVE …………………………………..172
OPERATING DESCRIPTION …………………………172
PRESSURE SETTINGS ………………………………..176
PUMP, DESCRIPTION…………………………………171
BOOM/STEER PUMP See SECTION 11 – STEERING………..171
SAFETY ………………………………………….176
SECTION 13 – TILT…………………………………….179
BOOM LIFT LOCK …………………………………..182
BOOM VALVE DIAGRAM ……………………………….180
CIRCUIT DESCRIPTION ………………………………180
CIRCUIT DIAGRAM ………………………………….181
CONTROL VALVES …………………………………..180
PRESSURE SETTINGS ………………………………..182
SAFETY ………………………………………….182
SECTION 17 – SAW DRIVE………………………………..185
CIRCUIT DESCRIPTION ………………………………188
CIRCUIT DIAGRAM ………………………………….189
PRESSURE SETTINGS ………………………………..190
SAFETY ………………………………………….190
SAW MOTOR See SAW MANUFACTURER’S MANUAL……………..185
SAW PUMP…………………………………………185
POR …………………………………………191
TEST PORT ……………………………………191
SAW VALVES……………………………………….185
SAW SECTION OF BOOM VALVE …………………….187
SOLENOID OPERATED PILOT VALVE ………………….186
SECTION 18 – CLAMPS WITH SAW…………………………..193
BOOM VALVE ……………………………………..194
OPERATING DESCRIPTION …………………………195
SPOOL SECTION DIAGRAM …………………………195
BOOM LIFT LOCK …………………………………..198
CIRCUIT DESCRIPTION ………………………………196
CIRCUIT DIAGRAM ………………………………….197
CONTROL VALVES …………………………………..194
PILOT LINE PRESSURES. See SECTION 5 – PILOT SYSTEM……193
PRESSURE SETTINGS ………………………………..198
RELIEF VALVES…………………………………….200
ADJUSTING PROCEDURE …………………………..201
Operation ……………………………………200
SAFETY ………………………………………….198
SPOOL SECTION DIAGRAM …………………………….195
SECTION 19 – SHEAR WITH CLAMPS…………………………203
BOOM LIFT LOCK …………………………………..208
BOOM VALVE ………………………………………204
OPERATING DESCRIPTION …………………………205
SPOOL SECTION ………………………………..205
CIRCUIT DESCRIPTION ………………………………207
CIRCUIT DIAGRAM ………………………………….206
CONTROL VALVES …………………………………..204
FOOT OPERATED PILOT VALVE See SECTION 8 – DRIVE………203
PRESSURE SETTINGS ………………………………..208
SAFETY ………………………………………….208
SHEAR PUMP……………………………………….203
POR VALVE ……………………………………209
TEST PORT ……………………………………209

DESCRIPTION:

Tigercat 718 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 718 Feller Buncher serial
  number 7180401 and up.
• The operator’s manual will assist the operator with the techniques of proper and safe operation of the
  718 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 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.
• Every effort is made to send out updates on a regular basis. If the machine in question was built after
  the release date of this manual and there is a discrepancy, call Tigercat service department. The release
  date appears on the first page.

IMAGES PREVIEW OF THE MANUAL:

TIGERCAT 718 FELLER BUNCHER 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

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