Tigercat 234 Loader SERVICE MANUAL – PDF DOWNLOAD

Description

Tigercat 234 Loader SERVICE MANUAL – PDF DOWNLOAD

DESCRIPTION:

Tigercat 234 Loader 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 234 Loader
Serial numbers:- 2340101 to 2340600.

• The operator’s manual will assist the operator with the techniques of proper and safe operation of the 234
  Loader. There is also important information regarding the safe operation of optional equipment and
  attachments. 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 234 Loader SERVICE MANUAL – PDF DOWNLOAD

234 SERVICE (2340101 TO 2340600) ISSUE 20 1
INTRODUCTION 3
NON-APPROVED FIELD PRODUCT CHANGES 4
SECTION 1 – SAFETY 5
battery disconnect switch 13
Battery safety 8
cooling system 17
exhaust fumes 16
FIRE PREVENTION 23
DRY CHEMICAL CLEANUP PROCEDURES 27
FIRE PREVENTION GUIDELINES 23
WHAT TO DO AFTER A MACHINE FIRE HAS OCCURRED 26
WHAT TO DO TO PREPARE FOR A MACHINE FIRE 24
WHAT TO DO WHEN A MACHINE FIRE OCCURS 25
first aid 9
FLUID INJECTION INJURY 18
Fluid leaks 17
GREASE INJECTION INJURY 19
LIGHTNING SAFETY AWARENESS 5
LIGHTNING SAFETY 20
WHAT IS A LIGHTNING STRIKE? 20
loose clothing hazard 16
protective clothing 7
SAFE REMOVAL OF COUNTERBALANCE AND CHECK CARTRIDGE 16
SAFETY LABELS 28
SAFETY PRECAUTIONS, GENERAL 8
SAFETY PRECAUTIONS, OPERATING 12
SAFETY PRECAUTIONS, SERVICING 14
SAFETY SYMBOLS 6
SIGNAL WORDS 6
Working with oil 10
SECTION 3 – LUBRICATION & MAINTENANCE 33
AIR CLEANER 33
FILTER RESTRICTION INDICATOR 48
IMPORTANT STEPS TO FOLLOW 47
IMPROPER SERVICING 47
MAINTENANCE 47
UNLOADER VALVE 48
AIR CONDITIONING 49
APPROVED HYDRAULIC OILS 44
BLINK CODES 58
CASE DRAIN STRAINER 46
EMERGENCY EXITS, CHECK MONTHLY 37
FILTER RESTRICTION INDICATOR 48
FIRE PREVENTION 37
FIRST 125 HOUR INSPECTION AND SERVICE 34
HYDRAULIC OIL RETURN FILTERS 45
LUBRICATION AND SERVICE POINTS 42
NEW MACHINE MAINTENANCE 34
OIL LOST FROM LEAKAGE 34
OIL SAMPLE COLLECTION PROCEDURES 36
OIL SAMPLING PROGRAM 35
PAG OIL 49
PILOT PRESSURE FILTER 46
PRE-DELIVERY INSPECTION 34
PRESSURE SETTINGS 54
PREVENTIVE MAINTENANCE SCHEDULE 34
REFRIGERANT 49
SCHEDULED MAINTENANCE 33
EVERY 8 HOURS 38
EVERY 24 HOURS 39
EVERY 125 HOURS 39
EVERY 250 HOURS 40
EVERY 500 HOURS 40
EVERY 1000 HOURS 41
EVERY 2000 HOURS 41
TORQUE CHART 53
TORQUE, FLUID CONNECTIONS 50
TORQUE SPECIFICATIONS – GENERAL 61
WEIGHTS OF COMMERCIAL WOOD 61
SECTION 4 – HYDRAULIC SYSTEM 63
CIRCUIT DIAGRAM 63
LOAD SENSING SYSTEM 74
HYDRAULIC OIL RESERVOIR 63
DESCRIPTION 64
HYDRAULIC PUMPS 63
GENERAL DESCRIPTION 66
MAIN PUMP 66
MAIN PUMP CONTROLLER 79
HYDRAULIC SYSTEM OPERATION 63
MAIN CIRCUIT DESCRIPTION 73
MAIN HYDRAULIC CIRCUIT 73
MAIN HYDRAULIC SYSTEM 64
MARGIN PRESSURE 67
PILOT CIRCUIT 64
LOAD SENSING 63
BASIC DESCRIPTION 63
Closed centre system 72
Open centre system 71
BASIC PRINCIPALS 70
Margin pressure 67
OPERATING TIPS 73
SET MARGIN PRESSURE 79
MAIN CONTROL VALVE 63
HIGH PRESSURE LIMITING CONTROL VALVE 81
MAIN PUMP POR VALVE SETTING 83
POR VALVE SETTING 83
PRESSURE LIMITING CONTROL 78
STRAINER 65
SECTION 5 – PILOT SYSTEM 85
CIRCUIT DIAGRAM 90
ELECTRICAL CIRCUIT 90
PILOT SYSTEM COMPONENTS 86
GENERAL DESCRIPTION 86
JOYSTICKS AND FOOT PEDALS 87
PILOT MANIFOLD 86
PILOT SUPPLY VALVE 86
PRESSURE SETTINGS 91
SECTION 6 – ELECTRICAL, GAUGES & ALARMS 93
ALTERNATOR 94
BATTERY COMPARTMENT 94
BATTERY DISCONNECT – SWITCH 94
CAB WIRING AND ELECTRICAL COMPONENT LOCATIONS 100
CANBUS TROUBLESHOOTING 118
DISPLAY MODULE 93
COMPONENT DESCRIPTION 98
FAULTS AND WARNINGS 99
KEYPAD FUNCTIONS 99
START-UP OPERATION 98
ELECTRICAL SCHEMATIC 93
SHEET 1 – 2340101 to 2340200 110
SHEET 1 – 2340201 TO 2340600 114
SHEET 2 – 2340101 to 2340200 111
SHEET 2 – 2340201 TO 2340600 115
SHEET 3 – 2340101 TO 2340200 112
SHEET 3 – 2340201 to 2340600 116
SHEET 4 – 2340101 TO 2340200 113
SHEET 4 – 2340201 to 2340600 117
ELECTRICAL SYSTEM 94
FUSE AND RELAYS 93
CAB – 2340201 TO 2340600 106
CAB – 2340101 to 2340200 102
ELECTRICAL BOX – 2340101 to 2340200 104
ELECTRICAL BOX – 2340201 TO 2340600 108
GAUGES AND ALARMS 95
GAUGES AND WARNING LIGHTS 100
INSTRUMENT PANEL WIRING DIAGRAM 100
SAW FLOW CONTROL POTENTIOMETERS 106
SENSOR LOCATIONS 96
WARNING LIGHTS 101
WIRING DIAGRAM 93
CONTROL PANEL – 2340101 to 2340200 103
CONTROL PANEL – 2340201 TO 2340600 107
ELECTRICAL BOX – 2340101 to 2340200 105
ELECTRICAL BOX – 2340201 TO 2340600 109
SECTION 7 – ENGINE START AND STOP121
CIRCUIT DESCRIPTION 122
ENGINE START CIRCUIT 122
START CIRCUIT DIAGRAMS121
2340101 TO 2340200 123
2340201 TO 2340600 129
SECTION 9 – ENGINE ANTI-STALL135
ANTI-STALL SYSTEM COMPONENTS 137
AUTO IDLE DOWN 144
BLINK CODES 143
ELECTRICAL SCHEMATIC – PLUS 1 CONTROL 140
ELECTRONIC CONTROLLER BLINK CODES 143
FAULT FINDING procedure ~ Anti-stall Quick Check 141
FAULT FINDING PROCEDURES, ADDITIONAL 142
HORSEPOWER LIMITING CONTROL 136
GENERAL DESCRIPTION 136
HYDRAULIC PUMPS135
MAIN PUMP135
MAIN PUMP CONTROLLER 137
LOAD SENSE; SET MARGIN PRESSURE See SECTION 4135
PLUS 1 CONTROL MODULE CONNECTOR PIN ASSIGNMENT 139
SET PILOT PRESSURE See SECTION 5135
verify ANTI-STALL SETTING See SECTION 4135
SECTION 12 – BOOM145
CIRCUIT DESCRIPTION 148
CIRCUIT DIAGRAM145
2340101 TO 2340390 150
2340391 TO 2340600 153
CONTROL VALVES145
JOYSTICK CONTROL VALVE See Service manual section 5145
FILTERS145
HYDRAULIC RETURN 147
HOIST VALVE RELIEF VALVE SETTINGS145
2340101 TO 2340390 151
2340391 TO 2340600 154
PRESSURE SETTINGS145
2340101 TO 2340390 151
2340391 TO 2340600 154
STICK VALVE RELIEF VALVE SETTINGS145
2340101 TO 2340390 152
2340391 TO 2340600 155
SECTION 15 – SWING157
CIRCUIT DIAGRAM 162
GEARBOX, SWING DRIVE 161
HYDROSTATIC DRIVE MOTOR157
description 160
PRESSURE SETTINGS157
SET swing RELIEF VALVES 163
SWING BEARING157
SEAL KIT 167
WEAR LIMITS 166
SWING MOTOR 160
MOTOR REMOVAL NOTE 160
SWING PUMP 158
SECTION 16 – STABILIZERS169
CIRCUIT COMPONENTS 170
CONTROL VALVE 171
COUNTERBALANCE AND CHECK CARTRIDGES, REMOVAL 175
COUNTERBALANCE VALVES 174
CYLINDERS AND COUNTERBALANCE VALVES 174
LOWERING STABILIZER 176
PRESSURE SETTINGS 178
RAISING STABILIZER 176
STABILIZER CIRCUIT DESCRIPTION 176
SECTION 17 – GRAPPLE181
CIRCUIT DESCRIPTION 186
CIRCUIT DIAGRAM 187
GRAPPLE CONNECTIONS TO BOOM 190
GRAPPLE CONTROL VALVES 185
GRAPPLE PUMP 183
JOYSTICK CONTROL VALVE 183
PRESSURE SETTINGS181
GRAPPLE OPEN/CLOSE 188
GRAPPLE ROTATE 189
SECTION 18 – DELIMBER/SLASHER191
CIRCUIT DESCRIPTION 196
CIRCUIT DIAGRAM 197
CONTROL VALVE DELIMBER 193
CONTROL VALVE SAWS RETRACT SLASHER CUT 193
DELIMBER/SLASHER CONNECTIONS 202
DELIMBER/SLASHER PUMP 193
FLOW ADJUSTMENT POTENTIOMETERS191
SLASHER SAW CUT/TOP SAW CUT 205
FUSE AND RELAY PANEL 203
PRESSURE SETTINGS 200
SAW FLOW CONTROL POTENTIOMETERS 204
TROUBLE SHOOTING DELIMBER RELAY CIRCUIT 199
SECTION 19 – CIRCLE SAW207
CIRCLE SAW CIRCUIT COMPONENTS 208
CIRCLE SAW CONNECTIONS 212
CIRCLE SAW MOTOR CONTROL VALVE 209
ELECTRICAL DIAGRAM – CIRCLE SAW 215
LOWER FRAME HYDRAULIC CONNECTIONS 212
MAIN HYDRAULIC CIRCUIT 213
MAIN VALVES 216
PILOT CIRCUIT – CIRCLE SAW 214
PRESSURE SETTINGS 217

IMAGES PREVIEW OF THE MANUAL:

TIGERCAT 234 LOADER SERVICE MANUAL – PDF DOWNLOAD:

PLEASE NOTE:

• This is the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]

S.V