Tigercat 724D FELLER BUNCHER SERVICE MANUAL – PDF DOWNLOAD

Description

Tigercat 724D FELLER BUNCHER SERVICE MANUAL – PDF DOWNLOAD

DESCRIPTION:

Tigercat 724D 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 724D Feller Buncher. The operator’s manual will assist the operator with the techniques of proper and safe operation of the 724D 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 724D FELLER BUNCHER SERVICE MANUAL – PDF DOWNLOAD

724D SERVICE ISSUE 2.0……………………………………… 1
INTRODUCTION…………………………………………… 3
S.A.E. STANDARDS……………………………………….. 4
NON-APPROVED FIELD PRODUCT CHANGES……………………….. 5
SECTION 1 – SAFETY…………………………………………. 7
ARTICULATION LOCK BAR ………………………………….. 17
BOOM LIFT LOCK ………………………………………… 17
ENGINE ACCESS PANELS …………………………………… 18
FELLING TREES …………………………………………. 13
FIRE PREVENTION ……………………………………….. 18
FIRE PREVENTION GUIDELINES ………………………….. 19
WHAT ELSE TO DO BEFORE YOU EXPERIENCE A FIRE ………….. 20
WHAT TO DO AFTER A FIRE …………………………….. 21
WHAT TO DO IN CASE OF A MACHINE FIRE …………………. 20
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
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
BELT, ENGINE SERPENTINE, REPLACING ………………………. 61
CENTER JOINT…………………………………………… 57
LUBRICATION ……………………………………….. 57
MAINTENANCE ……………………………………….. 57
DRIVE SHAFT SPLINE LUBRICATION, MIDDLE AND REAR …………… 62
EMERGENCY EXITS, CHECK MONTHLY ………………………….. 41
ENGINE SERPENTINE BELT, REPLACING ……………………….. 61
FILTERS……………………………………………….. 39
ENGINE AIR CLEANER …………………………………. 52
FUEL FILTER/WATER SEPARATOR …………………………. 48
FUEL TANK STRAINER …………………………………. 49
HYDRAULIC OIL RETURN FILTERS ………………………… 50
HYDROSTATIC CHARGE PUMP PRESSURE FILTERS …………….. 50
FIRE PREVENTION ……………………………………….. 41
HYDRAULIC OILS ………………………………………… 45
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 ……………………………………… 67
PRESSURIZED WATER SYSTEM MAINTENANCE …………………….. 54
REPLACING THE ENGINE SERPENTINE BELT …………………….. 61
SCHEDULED MAINTENANCE…………………………………… 39
GENERAL …………………………………………… 41
8 HOURS …………………………………………… 42
125 HOURS …………………………………………. 43
250 HOURS …………………………………………. 43
500 HOURS …………………………………………. 44
1000 HOURS ………………………………………… 44
2000 HOURS ………………………………………… 44
SEASONAL ………………………………………….. 45
SERVICE AND LUBRICATION POINTS CHART …………………….. 46
SPEED CONTROL LEVER ADJUSTMENT ………………………….. 64
STARTUP PROCEDURE AFTER MAINTENANCE ……………………… 58
TORQUE CHART ………………………………………….. 65
TORQUE CHART, GENERAL ………………………………….. 66
TRANSMISSION ………………………………………….. 57
CHECK OIL LEVEL ……………………………………. 57
WHEELS, INSTALLING …………………………………….. 40
SECTION 5 – PILOT SYSTEM……………………………………. 69
ACCUMULATOR CHARGE VALVE ……………………………….. 70
OPERATING DESCRIPTION ………………………………. 70
REPLACE FILTER …………………………………….. 78
SCHEMATIC …………………………………………. 70
ACCUMULATORS ………………………………………….. 71
BRAKE ACCUMULATOR ………………………………….. 71
CHARGING ………………………………………….. 79
CHECK PRE-CHARGE PRESSURE …………………………… 79
PILOT ACCUMULATOR ………………………………….. 71
TESTING DEVICE …………………………………….. 79
COMPONENTS ……………………………………………. 70
HYDRAULIC OIL HEATING PROCEDURE …………………………. 81
PILOT CIRCUIT DESCRIPTION ………………………………. 74
PILOT CIRCUIT DIAGRAM…………………………………… 69
EARLIER MACHINES (7240201 TO 7240385) ………………… 75
EARLIER MACHINES (7240386 TO 7240440) ………………… 76
LATER MACHINES (7240441 AND UP) ……………………… 77
PILOT MANIFOLD ………………………………………… 72
ASSEMBLY DIAGRAM …………………………………… 73
OPERATING DESCRIPTION ………………………………. 72
PILOT SHUT OFF …………………………………….. 74
PILOT PRESSURE SETTINGS ………………………………… 80
RELEASE PILOT SYSTEM PRESSURE …………………………… 78
SECTION 6 – ELECTRICAL, GAUGES & ALARMS………………………. 83
ELECTRICAL SCHEMATIC……………………………………. 83
LATER MACHINES (7240441 AND UP) ……………………… 93
MACHINE WITH CUMMINS ‘C’ ENGINE………………………. 83
EARLIER MACHINES (7240201 TO 7240290) …………….. 84
EARLIER MACHINES (7240291 TO 7240440) …………….. 88
GAUGES AND ALARMS ………………………………………102
INSTRUMENT PANEL WIRING DIAGRAM………………………….. 83
EARLIER MACHINES (7240201 TO 7240290) ………………… 87
EARLIER MACHINES (7240291 TO 7240385) ………………… 91
EARLIER MACHINES (7240386 TO 7240440) ………………… 92
LATER MACHINES (7240441 AND UP) ……………………… 96
SENSOR, SENDER LOCATIONS………………………………… 83
EARLIER MACHINES (7240201 TO 7240440) …………………103
LATER MACHINES (7240441 AND UP) ………………………104
START AND FUEL SOLENOIDS ………………………………..100
TESTING GAUGES …………………………………………102
WIRE COLOUR CODE CHART …………………………………. 97
SECTION 7 – ENGINE………………………………………….105
CHARGE AIR COOLER ………………………………………111
CIRCUIT DESCRIPTION……………………………………..105
CUMMINS ENGINE ……………………………………..106
COOLING SYSTEM………………………………………….105
CHARGE AIR COOLER …………………………………..111
COOLANT FLOW DIAGRAM ………………………………..110
COOLANT FLOW DURING OPERATION ………………………..110
FILLING THE SYSTEM WITH COOLANT ………………………110
PARKING BRAKE ………………………………………….106
PRECLEANER……………………………………………..112
operation ………………………………………….112
SERVICE ……………………………………………112
RELAYS, DIODES AND FUSES PANEL …………………………..107
START AND FUEL SOLENOIDS ………………………………..106
START CIRCUIT DIAGRAMS – CUMMINS ‘C’ ENGINE………………..105
AT REST ……………………………………………108
RUN AND DRIVE ………………………………………109
RUN, NO DRIVE ………………………………………109
START ……………………………………………..108
starting system DESCRIPTION ……………………………..106
TACHOMETER SET-UP ………………………………………110
SECTION 8 – DRIVE…………………………………………..113
AXLES …………………………………………………158
Axle Lubrication ……………………………………160
BRAKE BLEEDING ……………………………………..160
BRAKE LINING INSPECTION (REAR AXLE ONLY) ………………159
DIFFERENTIAL AND DIFFERENTIAL LOCKS …………………..159
DRAINING THE AXLES ………………………………….160
filling axles, alternative method …………………….161
filling the axles …………………………………..160
REAR AXLE OSCILLATION SHIM …………………………..162
SERVICE BRAKES (REAR AXLE ONLY) ………………………159
CIRCUIT DESCRIPTION……………………………………..113
DUAL MOTOR 1-SPEED TRANSMISSION ………………………115
SINGLE MOTOR 2-SPEED TRANSMISSION …………………….114
CIRCUIT DIAGRAM, DRIVE…………………………………..113
DUAL MOTOR 1-SPEED TRANSMISSION……………………….113
7240201 TO 7240290 ………………………………136
7240291 TO 7240385 ………………………………137
7240386 AND UP ………………………………….138
SINGLE MOTOR 2-SPEED TRANSMISSION …………………….128
CREEP VALVE ……………………………………………126
DRIVE 1-2-3 VALVES ……………………………………..126
DRIVE MOTOR…………………………………………….113
DUAL MOTOR 1-SPEED TRANSMISSION ………………………122
SINGLE MOTOR 2-SPEED TRANSMISSION …………………….120
DRIVE pedal pilot VALVE …………………………………124
DRIVE PREVENT VALVE …………………………………….125
DRIVE PUMP, SAUER ………………………………………116
DRIVE SHAFT, FRONT, INSTALLATION …………………………156
HYDROSTATIC DRIVE SYSTEM…………………………………113
DUAL MOTOR 1-SPEED TRANSMISSION ………………………115
SINGLE MOTOR 2-SPEED TRANSMISSION …………………….114
PRESSURE SETTINGS AND ADJUSTMENTS…………………………113
DUAL MOTOR 1-SPEED TRANSMISSION………………………113
EARLIER MACHINES 7240291 TO 7240385 ……………….141
LATER MACHINES 7240386 TO 7240580 …………………145
SINGLE MOTOR 2-SPEED TRANSMISSION …………………….131
SPEED CONTROL LEVER VALVE ……………………………….127
TEST DRIVE……………………………………………..113
DUAL MOTOR 1-SPEED TRANSMISSION ………………………139
SINGLE MOTOR 2-SPEED TRANSMISSION …………………….129
TRANSMISSION 1-SPEED (DUAL MOTOR) ………………………..155
TRANSMISSION 2-SPEED (SINGLE MOTOR) ………………………153
SHIFT LEVER ………………………………………..154
WHEEL INSTALLATION ……………………………………..164
SECTION 9 – BRAKES AND DIFFERENTIAL LOCKS……………………..165
AUXILIARY SET-UP CALIPER ………………………………..169
BRAKES…………………………………………………165
BRAKE ACCUMULATOR …………………………………..166
CIRCUIT DESCRIPTION …………………………………166
CIRCUIT DIAGRAM……………………………………..165
EARLIER MACHINES 7240201 TO 7240440 ……………….167
LATER MACHINES 7240441 AND UP …………………….168
FOOT CONTROL VALVE ………………………………….166
DIFFERENTIAL LOCKS………………………………………165
CIRCUIT DESCRIPTION …………………………………166
CIRCUIT DIAGRAM……………………………………..165
EARLIER MACHINES 7240201 TO 7240440 ……………….167
LATER MACHINES 7240441 AND UP …………………….168
PARKING BRAKE ………………………………………….169
AUXILIARY SET-UP CALIPER …………………………….169
BRAKE CALIPER ASSEMBLY ………………………………171
CALIPER FLOAT ADJUSTMENT …………………………….172
CHECKING FOR proper ADJUSTMENT ……………………….170
LINING REPLACEMENT ………………………………….172
Proximity sensor ……………………………………170
SECTION 10 – COOLING ASSEMBLY AND CROSS-FLOW FAN……………….173
COOLING SYSTEM, ENGINE See SECTION 7 IN THIS MANUAL…………173
EARLIER MACHINES 7240201 TO 7240440……………………….173
CHECK MAXIMUM FAN SPEED FORWARD AND REVERSE ……………190
CIRCUIT DIAGRAM, CROSS-FLOW FAN ………………………189
CIRCUIT DIAGRAM, OIL COOLER ………………………….181
CROSS-FLOW FAN CIRCUIT DIAGRAM ……………………….189
CROSS-FLOW FAN WITH ELECTRONIC FAN DRIVE CONTROL ……….184
ELECTRONIC FAN DRIVE CONTROL (FDC)…………………….173
CHECK FOR TEMPERATURE SENSOR FAILURE ………………193
CHECK MINIMUM FAN SPEED WITH A/C “ON” AND NO A/C D ….193
CHECK VARIABLE FAN SPEED CONTROLLED BY ENGINE COOL ….194
CHECK VARIABLE FAN SPEED CONTROLLED BY HYDRAULIC O ….195
FAN COOLING CIRCUIT DESCRIPTION ………………………188
FAN DRIVE MOTOR …………………………………….187
fan drive motor INSTALLATION …………………………187
FAN DRIVE PUMP ……………………………………..184
FAN DRIVE PUMP PRESSURE, CHECK ……………………….192
FAN PUMP forward and reverse MAX. DISPLACEMENT SET ……..190
FAN SPEED, MAX. FORWARD AND REVERSE …………………..190
FDC CONTROL ………………………………………..186
OIL COOLER …………………………………………174
OIL COOLER and RADIATOR INSTALLATION ………………….175
OIL COOLER CIRCUIT DESCRIPTION ……………………….180
OIL COOLER CIRCUIT DIAGRAM …………………………..181
TROUBLE-SHOOTING GUIDE……………………………….173
FDC. OPERATION ………………………………….196
OVERHEATING PROBLEMS …………………………….196
HYDRAULIC OIL TANK ……………………………………..178
LATER MACHINES 7240441 AND UP…………………………….173
CHECK MAXIMUM FAN SPEED FORWARD AND REVERSE ……………204
CIRCUIT DIAGRAM, CROSS-FLOW FAN ………………………203
CIRCUIT DIAGRAM, OIL COOLER ………………………….183
cooling system installation ………………………….177
CROSS-FLOW FAN CIRCUIT DIAGRAM ……………………….203
CROSS-FLOW FAN WITH ELECTRONIC FAN DRIVE CONTROL ……….198
ELECTRONIC FAN DRIVE CONTROL (FDC)…………………….173
CHECK FOR TEMPERATURE SENSOR FAILURE ………………207
CHECK MINIMUM FAN SPEED WITH A/C “ON” AND NO A/C D ….208
CHECK VARIABLE FAN SPEED CONTROLLED BY CHARGE AIR …..211
CHECK VARIABLE FAN SPEED CONTROLLED BY ENGINE COOL ….209
CHECK VARIABLE FAN SPEED CONTROLLED BY HYDRAULIC O ….210
ENGINE COOLING SYSTEM See SECTION 7 IN THIS MANUAL………173
FAN COOLING CIRCUIT DESCRIPTION ………………………202
FAN DRIVE MOTOR …………………………………….201
FAN DRIVE PUMP ……………………………………..198
FAN DRIVE PUMP PRESSURE, CHECK ……………………….206
FAN PUMP forward and reverse MAX. DISPLACEMENT SET ……..204
FAN SPEED, MAX. FORWARD AND REVERSE …………………..204
FDC CONTROL ………………………………………..200
OIL COOLER …………………………………………176
OIL COOLER CIRCUIT DESCRIPTION ……………………….180
OIL COOLER CIRCUIT DIAGRAM …………………………..183
TROUBLE-SHOOTING GUIDE……………………………….173
FDC. OPERATION ………………………………….212
OVERHEATING PROBLEMS …………………………….212
VACUUM PUMP, HYDRAULIC OIL TANK (OPTIONAL) ………………..179
SECTION 11- STEERING AND CENTER JOINT…………………………213
CENTER JOINT……………………………………………222
ADJUSTMENT …………………………………………222
CHECKING …………………………………………..222
DIAGRAM ……………………………………………223
GREASE SEALS ……………………………………….223
LUBRICATION ………………………………………..222
MAINTENANCE ………………………………………..222
CIRCUIT DESCRIPTION …………………………………….218
CIRCUIT DIAGRAM ………………………………………..219
JOYSTICK CONTROL VALVE ………………………………….217
PRESSURE SETTINGS ………………………………………220
SAFETY ………………………………………………..220
STEER RELIEF VALVE ……………………………………..216
STEER VALVE ……………………………………………216
CROSS SECTION ………………………………………216
DESCRIPTION ………………………………………..216
OPERATING DESCRIPTION ……………………………….216
STEER/BOOM PUMP ………………………………………..214
SECTION 12 – LIFT BOOM………………………………………225
boom lift lock …………………………………………230
BOOM VALVE……………………………………………..225
ASSEMBLY PROCEDURE ………………………………….232
CROSS SECTION OF SPOOL SECTION ……………………….227
OPERATING DESCRIPTION ……………………………….226
RELIEF VALVES See SECTION 18 – CLAMPS WITH SAW………….225
CIRCUIT DESCRIPTION …………………………………….228
CIRCUIT DIAGRAM ………………………………………..229
JOYSTICK CONTROL VALVE ………………………………….226
OPERATING DESCRIPTION ……………………………….226
PRESSURE SETTINGS ………………………………………230
PUMP, DESCRIPTION……………………………………….225
BOOM/STEER PUMP See SECTION 11 – STEERING………………225
safety ………………………………………………..230
SECTION 13 – TILT…………………………………………..233
boom lift lock …………………………………………236
BOOM VALVE DIAGRAM ……………………………………..234
CIRCUIT DESCRIPTION …………………………………….234
CIRCUIT DIAGRAM ………………………………………..235
CONTROL VALVES …………………………………………234
PRESSURE SETTINGS ………………………………………236
SAFETY ………………………………………………..236
SECTION 17 – SAW DRIVE………………………………………237
CIRCUIT DESCRIPTION …………………………………….240
CIRCUIT DIAGRAM…………………………………………237
EARLIER MACHINES 7240201 TO 7240440 …………………..241
LATER MACHINES 7240441 AND UP ………………………..243
PRESSURE SETTINGS ………………………………………244
SAFETY ………………………………………………..244
SAW MOTOR See SAW MANUFACTURER’S MANUAL……………………237
SAW PUMP……………………………………………….237
POR VALVE ………………………………………….245
TEST PORT ………………………………………….245
SAW VALVES……………………………………………..237
PILOT OPERATED SOLENOID VALVE ………………………..238
SAW SECTION OF BOOM VALVE ……………………………239
SECTION 18 – CLAMPS WITH SAW…………………………………247
boom lift lock …………………………………………252
BOOM VALVE …………………………………………….248
OPERATING DESCRIPTION ……………………………….249
SPOOL SECTION DIAGRAM ……………………………….249
CIRCUIT DESCRIPTION …………………………………….250
CIRCUIT DIAGRAM ………………………………………..251
CONTROL VALVES …………………………………………248
PILOT LINE PRESSURES See SECTION 5 – PILOT SYSTEM…………..247
PRESSURE SETTINGS ………………………………………252
RELIEF VALVES…………………………………………..254
ADJUSTING PROCEDURE …………………………………255
OPERATION ………………………………………….254
SAFETY ………………………………………………..252
SPOOL SECTION DIAGRAM …………………………………..249

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TIGERCAT 724D FELLER BUNCHER SERVICE MANUAL – PDF DOWNLOAD:

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