Tigercat LX830 X830 Feller Buncher Repair Manual PDF Download

Description

Tigercat LX830 X830 FELLER BUNCHER SERVICE MANUAL – PDF DOWNLOAD

DESCRIPTION:

Tigercat LX830 X830 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 LX830/X830 Feller Bunchers
Serial numbers:-
LX830 83070191 to 83070999 (Levelling, Closed Loop)
X830 83060191 to 83060999 (Closed Loop)

• The operator’s manual will assist the operator with the techniques of proper and safe operation of the LX830/X830 Feller Bunchers. 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 LX830 X830 FELLER BUNCHER SERVICE MANUAL – PDF DOWNLOAD

LX830 X830 SERVICE (830×0191-830×0999) ISSUE 1.0…………………………….. 1
INTRODUCTION…………………………………………………………. 3
NON-APPROVED FIELD PRODUCT CHANGES……………………………………… 4
SECTION 1 – SAFETY……………………………………………………….. 5
Battery safety ………………………………………………………. 10
CAB EXITS …………………………………………………………… 11
COOLING SYSTEM ………………………………………………………. 18
EMERGENCY CAB EXITS ………………………………………………….. 11
ENGINE DOORS ………………………………………………………… 20
ER BOOM SYSTEM PRECAUTIONS ……………………………………………. 19
EXHAUST FUMES ……………………………………………………….. 20
FELLING TREES ……………………………………………………….. 15
FIRE PREVENTION ……………………………………………………… 20
WHAT ELSE TO DO BEFORE YOU EXPERIENCE A FIRE ………………………… 22
WHAT TO DO AFTER A FIRE …………………………………………… 23
WHAT TO DO IN CASE OF A MACHINE FIRE ……………………………….. 22
FLUID LEAKS …………………………………………………………. 18
HAZARD ZONE …………………………………………………………. 7
HYDRAULIC PRESSURE HAZARD …………………………………………….. 18
LOOSE CLOTHING HAZARD ………………………………………………… 18
machine stability and traction ………………………………………… 13
parking boom ………………………………………………………… 19
parking the machine ………………………………………………….. 15
PROTECTIVE CLOTHING ………………………………………………….. 7
SAFETY INTERLOCK SWITCHES ON CAB DOORS …………………………………. 12
SAFETY PRECAUTIONS, GENERAL …………………………………………… 7
SAFETY PRECAUTIONS, OPERATING …………………………………………. 10
SAFETY PRECAUTIONS, SERVICING …………………………………………. 17
SAFETY SYMBOLS ………………………………………………………. 6
SIGNAL WORDS ………………………………………………………… 6
Working with oil …………………………………………………….. 8
APPENDIX – USING HIGH SPEED DISC SAWS SAFELY………………………………… 25
COMMENTS AND INSTRUCTIONS……………………………………………… 25
DIRECTION OF THROW ……………………………………………….. 31
HIGH ANGLE WRIST ROTATION ABILITY ………………………………….. 32
RECOGNIZING THE DANGERS …………………………………………… 31
THROWING LONG WOOD PIECES …………………………………………. 34
DANGERS …………………………………………………………….. 27
FORWARD …………………………………………………………….. 26
BE AWARE OF THE HAZARDS …………………………………………… 26
OTHER INSTRUCTIONS ……………………………………………….. 27
SAFE PRACTICES …………………………………………………… 27
SEVERAL TYPES OF HEADS INVOLVED ……………………………………. 26
STORED ENERGY ……………………………………………………. 26
HIGH ANGLE WRIST ROTATION CAPABILITY …………………………………… 33
SAW HEAD DON’TS ……………………………………………………… 39
TYPE OF HOUSING MAKES A DIFFERENCE …………………………………….. 28
SECTION 3 – LUBRICATION & MAINTENANCE………………………………………. 41
ACCESS DOOR, UNDERCARRIAGE, SWIVEL (LATER MACHINES ……………………… 65
AIR CONDITIONING, CHECKING THE SYSTEM …………………………………. 54
AIR INTAKE MAINTENANCE ………………………………………………. 62
APPROVED HYDRAULIC OILS ……………………………………………… 49
CHECKING THE AIR CONDITIONING SYSTEM ………………………………….. 54
EMERGENCY EXITS, CHECK MONTHLY ……………………………………….. 43
ENGINE AIR CLEANER MAINTENANCE ……………………………………….. 62
ER BOOM SYSTEM ……………………………………………………… 53
FILTERS……………………………………………………………… 41
CHANGING CHARGE FILTERS ………………………………………….. 60
CHANGING HYDRAULIC RETURN FILTERS …………………………………. 58
CHARGE PRESSURE FILTER, FAN DRIVE …………………………………. 60
ENGINE AIR FILTER ……………………………………………….. 62
FUEL FILTER/WATER SEPARATOR ………………………………………. 56
FUEL TANK STRAINER ………………………………………………. 57
HYDRAULIC OIL RETURN FILTERS ……………………………………… 58
HYDRAULIC OIL RETURN STRAINERS/DIFFUSERS …………………………… 61
PILOT, MEDIUM PRESSURE …………………………………………… 60
SERVICING GUIDELINES FOR OIL FILTERS ………………………………. 58
FIRE PREVENTION …………………………………………………….. 43
GENERAL MAINTENANCE …………………………………………………. 43
HYDRAULIC OIL FILTERS ……………………………………………….. 58
HYDRAULIC OILS ……………………………………………………… 49
LUBRICATION POINTS DIAGRAM, LEVELLER ………………………………….. 47
LUBRICATION SCHEDULE ………………………………………………… 51
NEW MACHINE MAINTENANCE ……………………………………………… 42
FIRST 50-100 HOUR INSPECTION AND SERVICE REPORT …………………….. 42
INITIAL PRE-DELIVERY INSPECTION …………………………………… 42
TIGHTENING POINTS ……………………………………………….. 42
Oil lost from leakage ……………………………………………….. 42
parking boom ……………………………………………………….. 53
PREVENTIVE MAINTENANCE SCHEDULE ………………………………………. 42
PUMP DRIVE GEARBOX MAINTENANCE GUIDE ………………………………….. 65
SCHEDULED MAINTENANCE…………………………………………………. 41
Frequently ……………………………………………………… 45
8 hours ………………………………………………………… 45
24 HOURS ……………………………………………………….. 46
125 HOURS ………………………………………………………. 46
250 HOURS ………………………………………………………. 47
500 HOURS ………………………………………………………. 48
1000 HOURS ……………………………………………………… 48
2000 HOURS ……………………………………………………… 48
LUBRICATION POINTS DIAGRAM, LEVELLER ………………………………. 47
SPEED CONTROL LEVER ADJUSTMENT ……………………………………….. 66
SWING DRIVE GEARBOX…………………………………………………… 41
LUBRICATION OF LOWER BEARING ……………………………………… 52
TORQUE CHART ……………………………………………………….. 67
TORQUE CHART, GENERAL ……………………………………………….. 68
SECTION 4 – HYDRAULIC SYSTEM………………………………………………. 69
ENGINE ANTI-STALL VALVE ………………………………………………. 77
FILTERS, HYDRAULIC OIL………………………………………………… 69
FAN DRIVE CHARGE PRESSURE FILTER …………………………………… 74
FILTER SERVICE NOTE ………………………………………………. 73
PILOT FILTER …………………………………………………….. 74
RETURN FILTERS …………………………………………………… 73
STRAINER SERVICE NOTE …………………………………………….. 73
VENT/BREATHER, HYDRAULIC TANK ……………………………………… 72
HAND FILL PUMP, HYDRAULIC OIL …………………………………………. 75
HIGH PRESSURE LIMITING CONTROL VALVE……………………………………. 69
SET LOAD SENSE RELIEF VALVE ……………………………………….. 96
HYDRAULIC OIL FILTERS ………………………………………………… 73
HYDRAULIC OIL LEVEL SIGHT GAUGES ………………………………………. 73
HYDRAULIC OIL TANK……………………………………………………. 69
DESCRIPTION ……………………………………………………… 72
OIL LEVEL SIGHT GAUGES ……………………………………………. 73
HYDRAULIC PUMPS………………………………………………………. 69
CHARGE/PILOT PUMP ………………………………………………… 77
CLAMP PUMP ………………………………………………………. 77
FAN PUMP ………………………………………………………… 77
MAIN PUMP ……………………………………………………….. 76
MAIN PUMP CONTROLLER ………………………………………….. 77
SAW PUMP ………………………………………………………… 77
TRACK DRIVE PUMPS ………………………………………………… 77
HYDRAULIC SYSTEM OPERATION…………………………………………….. 69
CIRCUIT DESCRIPTION ………………………………………………. 83
CLAMPS AND ACCUMULATING CIRCUIT ……………………………………. 71
FAN DRIVE SYSTEM …………………………………………………. 71
FLOW ON DEMAND and LOAD COMPENSATION ……………………………….. 83
MAIN HYDRAULIC SYSTEM (BOOM, SWING, WRIST, LEVELLI …………………… 70
MARGIN PRESSURE ………………………………………………….. 76
MARGIN PRESSURE, SET ……………………………………………… 95
PILOT CIRCUIT ……………………………………………………. 71
SAW CIRCUIT ……………………………………………………… 70
SWING SYSTEM …………………………………………………….. 70
TRACK DRIVE SYSTEM ……………………………………………….. 71
HYDRAULIC TANK ………………………………………………………. 72
LOAD SENSING…………………………………………………………. 69
BASIC DESCRIPTION ………………………………………………… 79
BASIC PRINCIPLES …………………………………………………. 78
LS CONTROL VALVE …………………………………………………. 77
OPERATING TIPS …………………………………………………… 81
SET LOAD SENSE RELIEF VALVE ……………………………………….. 96
SET MARGIN PRESSURE ………………………………………………. 95
MAIN CONTROL VALVE/MANIFOLD……………………………………………. 69
CONTROL SPOOL SECTIONS ……………………………………………. 86
CONTROL VALVE SECTIONS ……………………………………………. 87
CONTROL VALVE SPOOL OPERATION ……………………………………… 89
HIGH PRESSURE LIMITING CONTROL VALVE ……………………………….. 94
MAIN CONTROL VALVE DESCRIPTION …………………………………….. 86
PORT RELIEF AND ANTICAVITATION VALVE ……………………………….. 88
ADJUSTING PROCEDURE …………………………………………… 88
SWING DRIVE MOTOR SPOOL SECTIONS …………………………………… 86
MAIN PUMP CONTROLLER (LOAD SENSE VALVE) ………………………………… 95
PRESSURE SETTINGS …………………………………………………… 97
SCHEMATIC DIAGRAMS……………………………………………………. 69
HIGH PRESS. LIMITING CONTROL ………………………………………. 94
LOAD SENSING (FLOW ON DEMAND) ……………………………………… 78
LOAD SENSING SYSTEM CIRCUIT DIAGRAM ………………………………… 82
LOAD SENSING SYSTEM HYDRAULIC SCHEMATIC …………………………….. 85
MAIN PUMP ……………………………………………………….. 77
MAIN VALVE WITH HIGH PRESS. LIMITING CONTROL ………………………… 86
SECTION 5 – PILOT SYSTEM………………………………………………….. 99
ACCUMULATOR………………………………………………………….. 99
CHARGING …………………………………………………………108
CHECK PRE-CHARGE PRESSURE ………………………………………….108
DESCRIPTION ………………………………………………………103
TESTING DEVICE ……………………………………………………108
CHARGE/PILOT/FILTER MANIFOLD …………………………………………..100
CIRCUIT DIAGRAM, PILOT SYSTEM ………………………………………….105
ELECTRICAL CIRCUIT ……………………………………………………104
HYDRAULIC SCHEMATIC DIAGRAM, PILOT SYSTEM ……………………………….107
MANIFOLD, CHARGE/PILOT/FILTER ………………………………………….100
MANIFOLD, PILOT ………………………………………………………102
PILOT SYSTEM COMPONENTS ……………………………………………….100
ACCUMULATOR ………………………………………………………103
CHARGE/PILOT/FILTER MANIFOLD ……………………………………….100
JOYSTICKS AND FOOT PEDALS ………………………………………….102
PILOT MANIFOLD ……………………………………………………102
PILOT SYSTEM DESCRIPTION ………………………………………………100
PRESSURE SETTINGS …………………………………………………….104
SCHEMATIC DIAGRAMS……………………………………………………. 99
CHARGE/PILOT/FILTER MANIFOLD ……………………………………….104
CIRCUIT DIAGRAM …………………………………………………..105
SECTION 6 – ELECTRICAL, GAUGES, ALARMS AND COMPUTERS………………………….109
CHANNELS ……………………………………………………………138
INPUTS……………………………………………………………109
DIGITAL IN (DIN) ……………………………………………..138
FREQUENCY IN (FIN) ……………………………………………138
VOLTAGE IN (VIN) ……………………………………………..138
OUTPUTS…………………………………………………………..109
CURRENT OUT (COUT) ……………………………………………138
DIGITAL OUT (DOUT) ……………………………………………138
PWM OUT (PULSE WIDTH MODULATION) ……………………………….138
COMPUTER……………………………………………………………..109
CONTROL SYSTEM …………………………………………………..126
IQAN CONTROL SYSTEM COMPONENTS …………………………………….126
COMPUTER SYSTEM OVERVIEW ……………………………………………..126
CURRENT OUT – TROUBLESHOOTING FOR OPEN CIRCUITS …………………………139
DATE TIME SETTINGS …………………………………………………..137
DOWNLOADING APPLICATIONS FROM DEALER WEBSITE ……………………………152
ELECTRICAL INSTALLATION – CAB …………………………………………123
ELECTRICAL KIT – SERVICE AND DIAGNOSTICS ……………………………….150
ELECTRICAL SCHEMATIC DIAGRAM ………………………………………….112
ERROR MESSAGES AND ALARMS………………………………………………109
FAULT CODES : ERROR MESSAGES ………………………………………148
MAIN SYSTEM ERRORS ……………………………………………….146
FAULT CODES : ERROR MESSAGES ………………………………………….148
ERROR :INPUT HIGH ………………………………………………..148
ERROR: INPUT LOW …………………………………………………148
ERROR: OUTPUT HIGH ……………………………………………….148
ERROR: OUTPUT LOW ………………………………………………..148
INTERPRETING ERROR MESSAGES ……………………………………….148
GAUGES AND ALARMS ……………………………………………………124
GET APPLICATION ……………………………………………………..158
GET ERROR/EVENT LOG ………………………………………………….162
ID-TAG ……………………………………………………………..130
INFORMATION CENTER -IQAN MDM COMPUTER DISPLAY…………………………….109
SYSTEM DIAGNOSTICS MENUS ………………………………………….131
ADJUST DATE TIME SETTINGS ……………………………………..137
ADJUST LCD DISPLAY BRIGHTNESS ………………………………….135
ADJUST LCD DISPLAY CONTRAST ……………………………………135
ADJUST SOUND SETTINGS …………………………………………136
DIAGNOSTICS MENU DESCRIPTIONS ………………………………….132
SYSTEM WARNING MESSAGES…………………………………………….109
MODULE IS OFFLINE SYSTEM WARNING ……………………………….146
IQAN MODULES………………………………………………………….111
CONTROL SYSTEM OVERVIEW …………………………………………..126
IQAN CONTROL SYSTEM COMPONENTS …………………………………….126
MDM DISPLAY MODULE ……………………………………………….127
SCHEMATIC ……………………………………………………….129
XT2-A0 FRONT CHASSIS MODULE ……………………………………….128
IQAN SOFTWARE ……………………………………………………….152
DOWNLOADING APPLICATIONS FROM DEALER WEBSITE ………………………..152
GET APPLICATION (DOWNLOAD FROM MDM)………………………………….111
USING A PC/LAPTOP …………………………………………….159
USING A PDA ………………………………………………….158
GET ERROR/EVENT LOG………………………………………………..111
using A pc/laptop …………………………………………….163
using a pda ………………………………………………….162
GRAPHING AND MEASUREMENT OF CHANNELS…………………………………111
USING A PC/LAPTOP …………………………………………….161
USING A PDA ………………………………………………….160
PDA REGISTRATION …………………………………………………152
UPDATING THE IQAN APPLICATION……………………………………….111
FROM A PC/LAPTOP ……………………………………………156
FROM A PDA …………………………………………………..154
MAIN SYSTEM ERRORS …………………………………………………..146
MDM MODULE BLANK SCREEN …………………………………………..146
MODULE IS OFFLINE ………………………………………………..146
XT2-A0 MODULE OFFLINE ERROR ………………………………………147
MODULE IS OFFLINE ……………………………………………………146
PDA REGISTRATION …………………………………………………….152
REAR ELECTRICAL PANEL ………………………………………………..122
SOLENOID DRIVERS …………………………………………………….124
SWITCH AND SENSOR LOCATIONS …………………………………………..125
UPDATE APPLICATION …………………………………………………..154
wire colour code chart ……………………………………………….121
SECTION 7 – ENGINE START AND STOP…………………………………………..165
CIRCUIT DESCRIPTION …………………………………………………..166
ENGINE START CIRCUIT ………………………………………………….166
SCHEMATIC DIAGRAM……………………………………………………..165
START CIRCUIT – AT REST ……………………………………………168
START CIRCUIT – BATTERY DISCONNECT SWITCH ‘ON’ ……………………….169
START CIRCUIT – RUN ……………………………………………….172
START CIRCUIT – RUN, PILOT RESET ‘OFF’, PILOT OFF …………………….175
START CIRCUIT – RUN, PILOT RESET SWITCH ‘OFF’ ………………………..174
START CIRCUIT – RUN, PILOT RESET SWITCH ‘ON’ …………………………173
START CIRCUIT – RUN, PRESTART ………………………………………170
START CIRCUIT – START ……………………………………………..171
SECTION 9 – ENGINE ANTI-STALL………………………………………………177
CONTROL MODULE IN CAB …………………………………………………178
ENGINE ANTI-STALL CURVE ……………………………………………….180
ENGINE ANTI-STALL VALVE ……………………………………………….178
FAULT FINDING procedure ~ Anti-stall Quick Check …………………………181
FAULT FINDING procedures, additional ……………………………………182
HORSEPOWER LIMITING CONTROL…………………………………………….177
GENERAL DESCRIPTION ……………………………………………….178
LOAD SENSE; SET MARGIN PRESSURE. See SECTION 4……………………………177
LOAD SENSING………………………………………………………….177
LS CONTROL VALVE ………………………………………………….179
MAIN PUMP CONTROLLER ………………………………………………….179
SCHEMATIC DIAGRAMS…………………………………………………….177
ENGINE ANTI-STALL CIRCUIT ………………………………………….181
LOAD SENSING SYSTEM CIRCUIT DIAGRAM …………………………………179
SET PILOT PRESSURE. See SECTION 5……………………………………….177
SPEED SENSOR, ADJUSTING ……………………………………………….180
SPEED SENSOR ON ENGINE ………………………………………………..178
verify ANTI-STALL SETTING. See SECTION 4…………………………………177
SECTION 10- OIL COOLER AND COOLING FAN………………………………………185
CHARGE PRESSURE FILTER ~ FAN DRIVE ……………………………………..193
COOLING ASSEMBLY – OVERALL VIEW ………………………………………..187
COOLING FAN ………………………………………………………….192
COOLING FAN CIRCUIT DESCRIPTION ………………………………………..194
COOLING FAN CIRCUIT DIAGRAM ……………………………………………195
COOLING FAN CIRCUIT HYDRAULIC SCHEMATIC …………………………………194
FAN DRIVE MOTOR INSTALLATION …………………………………………..193
FAN MOTOR ……………………………………………………………193
FAN PUMP …………………………………………………………….192
FAN SPEED ADJUSTMENT ………………………………………………….196
HYDRAULIC TANK ……………………………………………………….187
MAIN CONTROL VALVE. See SECTION 4……………………………………….185
MAIN PUMP. See SECTION 4……………………………………………….185
OIL COOLER …………………………………………………………..186
OIL COOLER BYPASS/RETURN MANIFOLD ……………………………………..186
OIL COOLER CIRCUIT DESCRIPTION …………………………………………188
OIL COOLER CIRCUIT DIAGRAM …………………………………………….189
OIL COOLER CIRCUIT HYDRAULIC SCHEMATIC ………………………………….191
RETURN MANIFOLD/ RETURN FILTERS ………………………………………..186
SECTION 11 – TRACK DRIVE…………………………………………………..203
BRAKE RELEASE VALVE, DRIVE MOTOR ……………………………………….212
CIRCUIT DIAGRAM ………………………………………………………211
CIRCUIT HYDRAULIC SCHEMATIC ……………………………………………210
DRIVE MOTOR…………………………………………………………..203
BRAKE RELEASE VALVE ……………………………………………….212
DESCRIPTION ………………………………………………………208
SCHEMATIC ………………………………………………………..209
START-UP PROCEDURE ………………………………………………..215
DRIVE PUMP……………………………………………………………203
DESCRIPTION ………………………………………………………206
SCHEMATIC DIAGRAM …………………………………………………207
HYDROSTATIC DRIVE SYSTEM ………………………………………………205
PRESSURE SETTINGS, DRIVE CIRCUIT………………………………………..203
SUMMARY: SET PUMP POR VALVES ……………………………………….217
SCHEMATIC DIAGRAMS…………………………………………………….203
DRIVE CIRCUIT …………………………………………………….211
DRIVE MOTOR ………………………………………………………209
DRIVE PUMP ……………………………………………………….207
TRACK COMPONENTS………………………………………………………203
BOTTOM ROLLER RETAINING BOLTS ………………………………………226
IMPORTANT TRACK DRIVE NOTES ………………………………………..204
MEASURING TRACK SAG ……………………………………………….224
TRACK SAG ADJUSTMENT …………………………………………..225
OPERATING THE MACHINE ……………………………………………..224
TORQUING UNDERCARRIAGE BOLTS ……………………………………….225
TRACK SHOE RETAINING BOLTS …………………………………………225
TRACK TIMING CHART ………………………………………………..223
WEAR LIMITS……………………………………………………….203
BOTTOM ROLLER WEAR …………………………………………….227
BUSHING WEAR, OUTSIDE DIAMETER ………………………………….227
IDLER WEAR ……………………………………………………228
PIN AND BUSHING WEAR …………………………………………..227
TRACK LINK WEAR ……………………………………………….226
TRACK SHOE GROUSER HEIGHT WEAR ………………………………….226
Track slide wear ………………………………………………228
UNDERCARRIAGE ASSEMBLY ………………………………………………..204
SECTION 12 – BOOM FUNCTIONS………………………………………………..229
ADJUST OIL FLOW TO CYLINDERS (CYLINDER CYCLE TIMES ……………………….238
BOOM CONTROL VALVE ……………………………………………………231
BOOM SYSTEM DESCRIPTION………………………………………………..229
‘ER’ BOOM SYSTEM ………………………………………………….230
STANDARD BOOM …………………………………………………….230
CIRCUIT DIAGRAM……………………………………………………….229
‘ER’ BOOM SYSTEM ………………………………………………….233
‘STANDARD’ BOOM SYSTEM …………………………………………….232
CYLINDER CYCLE TIMES, TYPICAL ………………………………………….239
ENGINE ANTI-STALL …………………………………………………….231
HYDRAULIC SCHEMATIC DIAGRAM ……………………………………………235
Load sensing …………………………………………………………231
SET MAIN BOOM, STICK AND TILT PORT RELIEF VALVES …………………………236
TILT CYLINDER FLOW ADJUSTMENT ………………………………………….231
SECTION 13 – LEVELLING…………………………………………………….241
ADJUST OIL FLOW TO CYLINDERS (CYLINDER CYCLE TIMES ……………………….254
circuit description …………………………………………………..251
CIRCUIT DIAGRAM ………………………………………………………250
counterbalance valve ………………………………………………….246
operating description ……………………………………………..246
PRESSURE SETTINGS …………………………………………………258
CYLINDER CYCLE TIMES, TYPICAL ………………………………………….254
cylinder pin wear adjustment …………………………………………..259
ENGINE ANTI-STALL …………………………………………………….245
HYDRAULIC SCHEMATIC LEVELLING CIRCUIT …………………………………..249
iqan computer control syStem……………………………………………241
Levelling control adjustment ……………………………………….256
levelling circuit description ………………………………………….251
LEVELLING CONTROL VALVE ……………………………………………….245
Levelling SYSTEM DESCRIPTION …………………………………………..243
Load sensing …………………………………………………………245
lubricating cylinders and pins. See SECTION 3…………………………….241
PROPORTIONAL PILOT MANIFOLD…………………………………………….241
OPERATING DESCRIPTION ……………………………………………..244
SET LEVELLING PORT RELIEF VALVES ……………………………………….252
UNDERCARRIAGE ASSEMBLY, LEVELLING ………………………………………243
SECTION 15 – SWING………………………………………………………..261
ADJUST OIL FLOW TO SWING MOTOR(SWING MOTOR SPEED) ………………………..267
CIRCUIT DIAGRAM ………………………………………………………263
CIRCUIT HYDRAULIC SCHEMATIC ……………………………………………264
LUBRICATION GEARBOX LOWER BEARINGS ……………………………………..265
SET SWING MOTOR SPEED …………………………………………………267
SWING BEARING WEAR LIMITS ……………………………………………..270
SWING DRIVE…………………………………………………………..261
SWING HYDRAULICS ………………………………………………….262
SET CROSSLINE RELIEF VALVES …………………………………….266
SWING DRIVE GEARBOX……………………………………………………261
LUBRICATION OF LOWER BEARING ……………………………………….265
sun gear installation ……………………………………………..268
SWING MOTOR REMOVAL from GEARBOX ……………………………………….268
SECTION 17 – SAW DRIVE…………………………………………………….271
CIRCUIT DESCRIPTION …………………………………………………..276
CIRCUIT DIAGRAM ………………………………………………………277
CIRCUIT HYDRAULIC SCHEMATIC ……………………………………………279
CONTROL VALVES………………………………………………………..271
saw pilot valve …………………………………………………..274
FELLING HEAD. See ORIGINAL MANUFACTURERS MANUAL…………………………..271
PRESSURE SETTINGS …………………………………………………….280
SAW CONTROL VALVES…………………………………………………….271
main SAW CONTROL VALVE …………………………………………….274
main saw CONTROL valve OPERATING DESCRIPTION …………………………274
saw pilot valve …………………………………………………..274
SAW PUMP …………………………………………………………….272
SECTION 18 – CLAMPS……………………………………………………….283
CIRCUIT DESCRIPTION …………………………………………………..288
CIRCUIT DIAGRAM ………………………………………………………289
CIRCUIT HYDRAULIC SCHEMATIC ……………………………………………291
CLAMPS PUMP ………………………………………………………….284
control valve ………………………………………………………..286
Pressure settings …………………………………………………….292
Air in pilot end caps ……………………………………………..292
SECTION 19 – WRIST………………………………………………………..295
ADJUST OIL FLOW TO WRIST (CYCLE TIME). See SAW OPERATING AND SERVICE MANUAL….295
ADJUSTING WRIST RAMP RATES …………………………………………….302
CIRCUIT DIAGRAM ………………………………………………………297
CYCLE TIMES. See SAW OPERATING AND SERVICE MANUAL…………………………295
ENGINE ANTI-STALL …………………………………………………….299
LOAD SENSING …………………………………………………………299
PROPORTIONAL PILOT MANIFOLD…………………………………………….295
OPERATING DESCRIPTION ……………………………………………..298
WRIST DESCRIPTION …………………………………………………….296
TIGERCAT OPTIONAL 110° WRIST ……………………………………….296
TIGERCAT OPTIONAL 340° WRIST ……………………………………….296
TIGERCAT STANDARD 30° WRIST ………………………………………..296

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TIGERCAT LX830 X830 FELLER BUNCHER SERVICE MANUAL – PDF DOWNLOAD:

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• 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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