Komatsu Hydraulic Excavators PC650, PC650LC, PC650SE, PC710 Repair Service Manual
Complete service repair manual with Electrical Wiring Diagrams for Komatsu Hydraulic Excavators PC650-1, PC650-3, PC650-5, PC650LC-3, PC650SE-3, PC710-5, with all the technical information to maintain, diagnose, repair, rebuild like professional mechanics.
Komatsu Hydraulic Excavators PC650-1, PC650-3, PC650-5, PC650LC-3, PC650SE-3, PC710-5 workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
PRODUCT DETAILS:
Total Pages: 2,573 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
SEBM0209A04 - Hydraulic Excavator PC650-1 Shop Manual.pdf
SEBM000607 - Hydraulic Excavator PC650-5, PC710-5 Shop Manual.pdf
SEBM02090307 - Hydraulic Excavator PC650-3, PC650LC-3, PC650SE-3 Shop Manual.pdf
SEAM000604 - Hydraulic Excavator PC650-5, PC650LC-5, PC650SE-5, PC710-5, PC710SE-5 Operation & Maintenance Manual.pdf
SEAM02090303 - Hydraulic Excavator PC650-3 Operation & Maintenance Manual.pdf
SEAM02090306 - Hydraulic Excavator PC650-3, PC650LC-3, PC650SE-3 Operation & Maintenance Manual.pdf
MAIN SECTIONS
COVER...1
CONTENTS...2
10 ENGINE...27
11 STRUCTURE AND FUNCTION...27
ENGINE RELATED PARTS...28
PTO (POWER TAKE-OFF)...29
PTO LUBRICATION SYSTEM...30
RADIATOR AND OIL COOLER...31
FUEL TANK AND PIPING...32
ENGINE CONTROL SYSTEM...33
AUTO-DECELERATION SYSTEM (IF EQUIPPED)...34
12 TESTING AND ADJUSTING...42
STANDARD FOR TESTING AND ADJUSTING...43
TESTING AND ADJUSTING TOOL LIST...43
ADJUSTING VALVE CLEARANCE...44
MEASURING COMPRESSION PRESSURE...45
ADJUSTING FUEL INJECTION TIMING...46
MEASURING EXHAUST GAS COLOR...47
MEASURING BLOW-BY PRESSURE...48
TESTING AND ADJUSTING FAN BELT TENSION...49
TESTING AND ADJUSTING ALTERNATOR BELT TENSION...49
ADJUSTING FUEL CONTROL LEVER...50
ADJUSTING AUTO-DECELERATION SYSTEM...53
13 DISASSEMBLY AND ASSEMBLY...54
STARTING MOTOR...55
REMOVAL...55
INSTALLATION...55
ALTERNATOR...55
REMOVAL...55
INSTALLATION...55
ENGINE OIL COOLER...55
REMOVAL...55
INSTALLATION...55
FUEL INJECTION PUMP...57
REMOVAL...57
INSTALLATION...57
WATER PUMP...57
REMOVAL...57
INSTALLATION...57
NOZZLE HOLDER...59
REMOVAL...59
INSTALLATION...59
TURBOCHARGER...59
REMOVAL...59
INSTALLATION...59
CYLINDER HEAD...61
REMOVAL...61
INSTALLATION...65
HYDRAULIC OIL COOLER...69
REMOVAL...69
INSTALLATION...69
RADIATOR...69
REMOVAL...69
INSTALLATION...69
ENGINE, PTO AND HYDRAULIC PUMP...71
REMOVAL...71
INSTALLATION...75
PTO...79
REMOVAL...79
INSTALLATION...79
DISASSEMBLY...81
ASSEMBLY...81
DECELERATOR CYLINDER (IF EQUIPPED)...85
REMOVAL...85
INSTALLATION...85
14 MAINTENANCE STANDARD...87
PTO...88
20 POWER TRAIN...89
21 STRUCTURE AND FUNCTION...89
POWER TRAIN ...90
TRAVEL AND BRAKE SYSTEM...92
1. OUTLINE...92
2. TRAVEL CONTROL CIRCUIT SCHEMATICS...94
3. TRAVEL CONTROL CIRCUIT...96
4. STRAIGHT-TRAVEL SYSTEM...98
5. CENTER SWIVEL JOINT...104
6. TRAVEL MOTOR (WITH PARKING BRAKE) ASSEMBLY...105
7. TRAVEL BRAKE VALVE...121
8. FINAL DRIVE...124
SWING SYSTEM...127
1. OUTLINE...127
2. SWING HYDRAULIC CIRCUIT SCHEMATICS...128
3. SWING HYDRAULIC CIRCUIT...129
4. SWING PUMP...130
5. SWING CONTROL VALVE...133
6. SWING MOTOR (WITH MECHANICAL BRAKE) AND SAFETY VALVE ASSEMBLY...137
7. SWING BRAKE (AUTOMATIC) AND SWING PARKING BRAKE (MANUAL)...143
8. FREE SWING SYSTEM...147
9. SWING MACHINERY...152
10. SWING CIRCLE...154
23 DISASSEMBLY AND ASSEMBLY...155
CENTER SWIVEL JOINT...156
REMOVAL...156
INSTALLATION...156
DISASSEMBLY...158
ASSEMBLY...158
TRAVEL MOTOR (WITH FOUR TRAVEL MOTORS)...160
REMOVAL...160
INSTALLATION...160
DISASSEMBLY...164
ASSEMBLY...170
TRAVEL BRAKE VALVE (WITH FOUR TRAVEL MOTORS)...160
REMOVAL...160
INSTALLATION...160
TRAVEL MOTOR (WITH TWO TRAVEL MOTORS)...162
REMOVAL...162
INSTALLATION...162
DISASSEMBLY...180
ASSEMBLY...193
FINAL DRIVE...209
REMOVAL (WITH FOUR TRAVEL MOTORS)...209
INSTALLATION (WITH FOUR TRAVEL MOTORS)...209
REMOVAL (WITH TWO TRAVEL MOTORS)...211
INSTALLATION (WITH TWO TRAVEL MOTORS)...211
DISASSEMBLY (WITH FOUR TRAVEL MOTORS)...213
ASSEMBLY (WITH FOUR TRAVEL MOTORS)...217
DISASSEMBLY (WITH TWO TRAVEL MOTORS)...225
ASSEMBLY (WITH TWO TRAVEL MOTORS)...229
SPROCKET...237
REMOVAL...237
INSTALLATION...237
SWING PUMP...239
REMOVAL...239
INSTALLATION...239
DISASSEMBLY...241
ASSEMBLY...245
CO?NC VALVE (FOR SWING PUMP)...255
REMOVAL...255
INSTALLATION...255
SERVO VALVE (FOR SWING PUMP)...255
REMOVAL...255
INSTALLATION...255
SWING CONTROL VALVE...255
REMOVAL...255
INSTALLATION...255
DISASSEMBLY...257
ASSEMBLY...257
MAIN RELIEF VALVE (FOR SWING CONTROL VALVE)...257
REMOVAL...257
INSTALLATION...257
SWING MOTOR...259
REMOVAL...259
INSTALLATION...259
DISASSEMBLY...261
ASSEMBLY...265
REVOLVING FRAME...269
REMOVAL...269
INSTALLATION...269
SWING CIRCLE...271
REMOVAL...271
INSTALLATION...271
SWING MACHINERY...273
REMOVAL...273
INSTALLATION...273
DISASSEMBLY...275
ASSEMBLY...279
24 MAINTENANCE STANDARD...283
TRAVEL MOTOR...284
TRAVEL SHUTTLE VALVE...285
STRAIGHT-TRAVEL VALVE...286
TRAVEL BRAKE VALVE...287
FINAL DRIVE...289
SWING CONTROL VALVE...293
JET SENSOR...295
SWING MOTOR...296
SWING SHADOW VALVE (IF EQUIPPED)...297
CONNECTION VALVE (IF EQUIPPED)...298
SWING MACHINERY...299
SWING CIRCLE...301
30 UNDERCARRIAGE...302
31 STRUCTURE AND FUNCTION...302
TRACK FRAME...303
IDLER CUSHION...305
IDLER...309
TRACK ROLLER...310
CARRIER ROLLER...311
TRACK SHOE...312
33 DISASSEMBLY AND ASSEMBLY...314
IDLER...315
REMOVAL...315
INSTALLATION...315
IDLER CUSHION...315
REMOVAL...315
INSTALLATION...315
DISASSEMBLY...317
ASSEMBLY...317
IDLER ADJUSTMENT CYLINDER...317
DISASSEMBLY...317
ASSEMBLY...317
TRACK ROLLER...319
REMOVAL...319
INSTALLATION...319
CARRIER ROLLER...319
REMOVAL...319
INSTALLATION...319
TRACK SHOE...321
REMOVAL...321
INSTALLATION...321
34 MAINTENANCE STANDARD...323
TRACK FRAME...324
TRACK SHOE...325
IDLER...327
TRACK ROLLER...329
CARRIER ROLLER...331
50 AIR SYSTEM...332
51 STRUCTURE AND FUNCTION...332
AIR PIPING...333
AIR CIRCUIT DIAGRAM...334
AIR GOVERNOR...335
AIR TANK...335
SAFETY VALVE...336
HORN VALVE...336
GREASE PUMP...337
60 HYDRAULIC SYSTEM...338
61 STRUCTURE AND FUNCTION...338
HYDRAULIC PIPING...339
HYDRAULIC CIRCUIT DIAGRAM...343
WORK EQUIPMENT CONTROL...347
ELECTRONIC AUTOMATIC WORK EQUIPMENT CONTROL SYSTEM (IF EQUIPPED)...363
HYDRAULIC TANK...372
MAIN PUMP...373
HYDRAULIC OIL FILTER...392
CHARGING AND PTO LUBRICATING PUMP...396
2-STAGE AND 3-STAGE MODE SELECTOR OLSS (OPEN CENTER LOAD SENSING SYSTEM)...397
HYDRAULIC CONTROL VALVE...415
PPC VALVE...422
PPC SHUTTLE VALVE...428
ACCUMULATOR...430
PILOT RELIEF VALVE...431
SAFETY LOCK VALVE...433
HYDRAULIC CYLINDER...435
WORK EQUIPMENT...442
62 TESTING AND ADJUSTING...444
TABLE OF JUDGEMENT STANDARD VALUE...445
TABLE OF ELECTRICAL JUDGEMENT STANDARD VALUE...454
TESTING AND ADJUSTING TOOL LIST...468
TESTING TRAVEL AND OPERATING FORCE...469
TESTING AND ADJUSTING MAIN RELIEF VALVE...470
TESTING CONTROL CIRCUIT PRESSURE...472
MEASURING DISCHARGE OF MAIN PISTON PUMP...475
CHECKING AND ADJUSTING TRAVEL MOTOR PERFORMANCE...476
MEASURING OIL LEAKAGE FROM SWING AND TRAVEL MOTOR...479
TESTING OIL LEAKAGE FROM SWIVEL JOINT...480
BLEEDING AIR...482
CHARGING ACCUMULATOR WITH GAS...485
TESTING METHOD USING VISUAL AND FUNCTIONAL CHECK...487
ADJUSTMENT OF WORK EQUIPMENT POTENTIOMETER...488
ADJUSTMENT OF WORK EQUIPMENT CONTROL BOX...489
TROUBLESHOOTING...494
ELECTRICAL CIRCUIT DIAGRAM...495
POSITION OF CONNECTORS FOR TROUBLESHOOTING ...499
CONNECTION TABLE FOR CONNECTOR PINS...509
TROUBLESHOOTING PROCEDURE...513
CHECKS BEFORE TROUBLESHOOTING...514
E.H MODE TROUBLESHOOTING...517
ABNORMALITY JUDGEMENT CONDITIONS FOR SELF-TESTING DISPLAY...518
TROUBLESHOOTING (EXCEPT TROUBLESHOOTING FOR MACHINE MONITOR)...519
E-1 MACHINE DEVIATES EXCESSIVELY...523
a) SELF-TESTING DISPLAY SHOWS ABNORMALITY...524
b) IF CAUSE IS REMOVED WHEN SWITCHING TO PROLIX CIRCUIT (WHEN SELF-TESTING DISPLAY SHOWS NORMAL)...526
E-2 WORK EQUIPMENT, SWING, TRAVEL SPEEDS EXTREMELY SLOW, OR LACK OF POWER...527
a) SELF-TESTING DISPLAY SHOWS ABNORMALITY...527
b) IF CAUSE IS REMOVED WHEN SWITCHING TO PROLIX CIRCUIT (WHEN SELF-TESTING DISPLAY SHOWS NORMAL)...529
E-3 ENGINE STALLS DURING OPERATIONS, OR ENGINE SPEED DROPS...532
a) SELF-TESTING DISPLAY SHOWS ABNORMALITY...532
b) IF CAUSE IS REMOVED WHEN SWITCHING TO PROLIX CIRCUIT (WHEN SELF-TESTING DISPLAY SHOWS NORMAL)...534
E-4 NO CHANGE IN OUTPUT WHEN MODE SWITCH IS OPERATED...535
a) SELF-TESTING DISPLAY SHOWS ABNORMALITY...536
b) IF CAUSE IS REMOVED WHEN SWITCHING TO PROLIX CIRCUIT (WHEN SELF-TESTING DISPLAY SHOWS NORMAL)...536
E-5 AUTO-DECELERATION DOES NOT WORK...541
a) SELF-TESTING DISPLAY SHOWS ABNORMALITY...541
b) IF CAUSE IS REMOVED WHEN SWITCHING TO PROLIX CIRCUIT (WHEN SELF-TESTING DISPLAY SHOWS NORMAL)...545
E-6 SWING DOES NOT WORK...547
E-7 EXCESSIVE HYDRAULIC DRIFT OF SWING ...549
E-8 TRAVEL SPEED DOES NOT SWITCH...550
a) SPEED DOES NOT INCREASE WHEN PLACED IN HI (DOES NOT SWITCH TO HI)...550
b) SPEED DOES NOT DECREASE WHEN PLACED IN LO...550
H-1 MACHINE DEVIATES EXCESSIVELY (DEVIATES MORE THAN STANDARD WHEN ONLY TRAVEL SYSTEM IS USED, TRAVEL LEVER AT FULL POSITION)...556
H-2 EXCESSIVE DEVIATION IN TRAVEL DURING SIMULTANEOUS OPERATIONS...560
H-3 MACHINE DEVIATES EXCESSIVELY WHEN STARTING...562
H-4 CONTROL LEVERS ARE EXTREMELY HEAVY...564
a) IF TRAVEL LEVER IS HEAVY...564
b) IF WORK EQUIPMENT LEVERS ARE HEAVY...564
H-5 WORK EQUIPMENT, TRAVEL, AND SWING START SUDDENLY DURING FINE CONTROL OPERATIONS...565
H-6 SPEEDS FOR WORK EQUIPMENT, SWING, AND TRAVEL ARE ALL EXTREMELY SLOW, OR THERE IS NO POWER...566
a) MACHINE HARDLY MOVES...566
b) ABNORMALITY IN SOME PART (ABNORMALITY ON ONE SIDE)...568
H-7 ENGINE STALLS OR ENGINE SPEED DROPS DURING OPERATIONS...570
H-8 NO CHANGE IN OUTPUT WHEN MODE SELECTOR SWITCH IS OPERATED...571
H-9 AUTO-DECELERATION DOES NOT COME ON, OR DOES NOT GO OFF...572
H-10 ABNORMAL NOISE COMES FROM AROUND PUMP...572
H-11 SWING SPEED IS SLOW, OR OVERRUN WHEN STOPPING SWING IS EXCESSIVE...573
H-12 UPPER STRUCTURE DOES NOT SWING...575
H-13 EXCESSIVE HYDRAULIC DRIFT...577
H-16 EXCESSIVE TIME LAG FOR WORK EQUIPMENT...577
H-17 TRAVEL SPEED DOES NOT SWITCH...578
a) SPEED DOES NOT INCREASE EVEN WHEN SELECTOR SWITCH IS PLACED IN HI...578
b) SPEED DOES NOT DECREASE EVEN WHEN SELECTOR SWITCH IS PLACED IN LO...578
FAILURE MODE AND COMPONENTS...579
W.L MODE TROUBLESHOOTING ...580
ABNORMALITY JUDGEMENT CONDITIONS FOR SELF-TESTING DISPLAY...581
TROUBLESHOOTING...582
W-1 IN ARC DIGGING MODE, WORK EQUIPMENT CARRIES OUT HORIZONTAL DIGGING, OR THERE IS BUCKET ANGLE COMPENSATION...584
W-2 IN HORIZONTAL DIGGING MODE, WORK EQUIPMENT DOES NOT CARRY OUT HORIZONTAL DIGGING...585
a) SELF-TESTING DISPLAY DOES NOT SHOW ABNORMALITY...585
b) SELF-TESTING DISPLAY SHOWS ABNORMALITY...587
W-3 IN HORIZONTAL DIGGING MODE, THERE IS BUCKET ANGLE COMPENSATION...593
W-4 IN HORIZONTAL DIGGING + BUCKET ANGLE COMPENSATION MODE, WORK EQUIPMENT CARRIES OUT HORIZONTAL DIGGING, BUT THERE IS NO BUCKET ANGLE COMPENSATION...594
a) SELF-TESTING DISPLAY DOES NOT SHOW ABNORMALITY...594
b) SELF-TESTING DISPLAY SHOWS ABNORMALITY...596
W-5 IN HORIZONTAL DIGGING + BUCKET ANGLE COMPENSATION MODE, THERE IS BUCKET ANGLE COMPENSATION, BUT WORK EQUIPMENT DOES NOT CARRY OUT HORIZONTAL DIGGING...598
a) SELF-TESTING DISPLAY DOES NOT SHOW ABNORMALITY...598
b) SELF-TESTING DISPLAY SHOWS ABNORMALITY...598
W-6 IN HORIZONTAL DIGGING + BUCKET ANGLE COMPENSATION MODE, WORK EQUIPMENT DOES NOT CARRY OUT HORIZONTAL DIGGING, AND THERE IS NO BUCKET ANGLE COMPENSATION...600
a) SELF-TESTING DISPLAY DOES NOT SHOW ABNORMALITY...600
b) SELF-TESTING DISPLAY SHOWS ABNORMALITY...601
L-1 WORK EQUIPMENT DOES NOT CARRY OUT HORIZONTAL DIGGING OR BUCKET ANGLE COMPENSATION...607
63 DISASSEMBLY AND ASSEMBLY...608
CHARGING AND PTO LUBRICATION PUMP...609
REMOVAL AND INSTALLATION...609
NO.1 PUMP...611
REMOVAL AND INSTALLATION...611
NO.2 PUMP...613
REMOVAL AND INSTALLATION...613
MAIN PUMP...615
DISASSEMBLY...615
ASSEMBLY...619
SERVO VALVE (FOR NO.1 FRONT PUMP)...631
REMOVAL AND INSTALLATION...631
SERVO VALVE (FOR NO.1 REAR PUMP)...631
REMOVAL AND INSTALLATION...631
SERVO VALVE (FOR NO.2 FRONT PUMP)...631
REMOVAL AND INSTALLATION...631
SERVO VALVE (FOR NO.2 REAR PUMP)...631
REMOVAL AND INSTALLATION...631
CO?NC VALVE (FOR NO.1 FRONT PUMP)...633
REMOVAL AND INSTALLATION...633
CO?NC VALVE (FOR NO.1 REAR PUMP)...633
REMOVAL AND INSTALLATION...633
TVC VALVE...635
REMOVAL AND INSTALLATION...635
L.H.5-SPOOL CONTROL VALVE...637
REMOVAL...637
INSTALLATION...639
R.H.4-SPOOL CONTROL VALVE...643
REMOVAL ...643
INSTALLATION...645
CONTROL VALVE...649
DISASSEMBLY AND ASSEMBLY...649
MAIN RELIEF VALVE (FOR L.H.5-SPOOL,R.H.4-SPOOL VALVE)...651
REMOVAL AND INSTALLATION...651
PILOT RELIEF VALVE...651
REMOVAL AND INSTALLATION...651
PPC VALVE (FOR TRAVEL)...653
REMOVAL AND INSTALLATION...653
DISASSEMBLY AND ASSEMBLY...655
PPC VALVE (FOR WORK EQUIPMENT AND SWING)...655
DISASSEMBLY AND ASSEMBLY...655
BOOM CYLINDER (BACK HOE)...657
REMOVAL AND INSTALLATION...657
ARM CYLINDER (BACK HOE)...659
REMOVAL AND INSTALLATION...659
BUCKET CYLINDER (BACK HOE)...661
REMOVAL AND INSTALLATION...661
BOOM CYLINDER (LOADING SHOVEL)...663
REMOVAL AND INSTALLATION...663
ARM CYLINDER (LOADING SHOVEL)...665
REMOVAL AND INSTALLATION...665
BUCKET CYLINDER (LOADING SHOVEL)...667
REMOVAL AND INSTALLATION...667
BOTTOM DUMP CYLINDER (LOADING SHOVEL)...669
REMOVAL AND INSTALLATION...669
HYDRAULIC CYLINDER...671
DISASSEMBLY...671
ASSEMBLY...675
BUCKET (BACK HOE)...679
REMOVAL AND INSTALLATION...679
ARM (BACK HOE)...681
REMOVAL AND INSTALLATION...681
BOOM (BACK HOE)...683
REMOVAL AND INSTALLATION...683
BUCKET AND ARM (BACK HOE)...685
REMOVAL AND INSTALLATION...685
WORK EQUIPMENT (BACK HOE)...687
REMOVAL AND INSTALLATION...687
BUCKET (LOADING SHOVEL)...689
REMOVAL AND INSTALLATION...689
ARM (LOADING SHOVEL)...691
REMOVAL AND INSTALLATION...691
BOOM (LOADING SHOVEL)...693
REMOVAL AND INSTALLATION...693
WORK EQUIPMENT (LOADING SHOVEL)...695
REMOVAL AND INSTALLATION...695
POTENTIOMETER (LOADING SHOVEL)...697
DISASSEMBLY AND ASSEMBLY...697
COUNTERWEIGHT ...697
REMOVAL AND INSTALLATION...697
64 MAINTENANCE STANDARD...699
CHARGING AND PTO LUBRICATION PUMP...700
PILOT RELIEF VALVE...701
L.H. 5-SPOOL CONTROL VALVE...702
R.H. 4-SPOOL CONTROL VALVE...704
PPC VALVE...706
PPC SHUTTLE VALVE...707
HYDRAULIC CYLINDER...708
WORK EQUIPMENT...712
80 ELECTRIC AND ELECTRONIC SYSTEM...716
81 STRUCTURE AND FUNCTION...716
ELECTRICAL WIRING DIAGRAM...717
ELECTRICAL CIRCUIT DIAGRAM...719
ELECTRONIC COMPONENTS OF 3-STAGE MODE SELECTOR OLSS...723
ELECTRONIC COMPONENTS OF AUTOMATIC WORK EQUIPMENT CONTROL SYSTEM...728
EVMS...732
82 TESTING AND ADJUSTING...740
ELECTRICAL CIRCUIT DIAGRAM...741
POSITION OF CONNECTORS FOR TROUBLESHOOTING ...743
M MODE TROUBLESHOOTING...753
SERIAL NO: 10501-10599...755
M-1 WHEN STARTING SWITCH IS TURNED ON, MONITOR PANEL DISPLAY DOES NOT APPEAR...755
a) NO DISPLAY APPEARS ON MONITOR PANEL (GAUGES AND MONITOR ITEMS)...755
b) DISPLAY OF EITHER GAUGES OR MONITOR ITEMS DOES NOT APPEAR ON MONITOR PANEL...755
c) DISPLAY DOES NOT APPEAR ON PART OF MONITOR PANEL ASSEMBLY...756
M-2 WHEN STARTING SWITCH IS TURNED ON, MONITOR PANEL DOES NOT GO OUT...756
M-3 WHEN STARTING SWITCH IS TURNED ON (DO NOT START ENGINE), CHECK BEFORE STARTING ITEM FLASH OR PREHEATING ITEM LIGHTS UP...757
a) (COOLANT LEVEL) FLASHES...757
b) (ENGINE OIL LEVEL) FLASHES...757
c) (HYDRAULIC OIL LEVEL) FLASHES...758
d) (HEATER SIGNAL) FLASHES...758
M-4 WHEN STARTING SWITCH IS TURNED ON (ENGINE STARTED), CHECK BEFORE STARTING ITEMS FLASH...760
a) ALTERNATOR SYSTEM...760
b) ENGINE OIL PRESSURE SYSTEM...760
M-5 WHEN STARTING SWITCH IS TURNED ON, (DO NOT START ENGINE), CAUTION ITEMS FLASH...762
M-6 WHEN STARTING SWITCH IS ON (ENGINE STARTED), CAUTION ITEMS FLASH...763
a) (ENGINE OIL PRESSURE) FLASHES...763
b) (COOLANT LEVEL) FLASHES...763
c) (COOLANT TEMPERATURE GAUGE) FLASHES...764
d) (CHARGE LEVEL) FLASHES...764
e) (HYDRAULIC OIL FILTER) FLASHES...765
f) (HYDRAULIC OIL TEMPERATURE) FLASHES...766
M-7 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED) FOR 2 SECONDS, OR WHEN CAUTION ITEMS ARE FLASHING, WARNING BUZZER DOES NOT SOUND...769
M-8 NO ABNORMAL DISPLAY ON MONITOR BUT WARNING BUZZER SOUNDS...771
M-9 MONITOR PANEL LAMPS DO NOT LIGHT UP (INDICATION ON MONITOR PANEL IS CORRECT)...772
a) NO LAMPS ON PANEL LIGHT UP...772
b) SOME LAMPS ON PANEL DO NOT LIGHT UP...773
M-10 WHEN ENGINE IS STARTED, SERVICE METER DOES NOT MOVE WHEN ENGINE IS STOPPED, SERVICE METER MOVES...775
a) SERVICE METER DOES NOT MOVE...775
b) SERVICE METER DOES NOT STOP MOVING ...776
M-11 ENGINE COOLANT TEMPERATURE IS HIGH, BUT LOWEST LEVEL DISPLAYED...777
M-12 ENGINE COOLANT TEMPERATURE GAUGE GIVES NO DISPLAY...777
M-13 FUEL TANK IS NOT FULL BUT DISPLAY SHOWS FULL TANK...779
M-14 NO DISPLAY IS GIVEN FOR FUEL LEVEL...779
SERIAL NO: 10600 AND UP...781
M-1 WHEN STARTING SWITCH IS TURNED ON, MONITOR PANEL DISPLAY DOES NOT APPEAR...781
a) NO DISPLAY APPEARS ON MONITOR PANEL (GAUGE AND MONITOR ITEMS)...781
b) DISPLAY DOES NOT APPEAR ON PART OF MONITOR PANEL ASSEMBLY...781
M-2 WHEN STARTING SWITCH IS TURNED ON, MONITOR PANEL DOES NOT GO OUT...781
M-3 WHEN STARTING SWITCH IS TURNED ON (DO NOT START ENGINE), CHECK BEFORE STARTING ITEM FLASH OR PREHEATING ITEM LIGHTS UP (FLUID LEVEL OF CHECK BEFORE STARTING ITEMS ARE CORRECT)...782
a) (COOLANT LEVEL) FLASHES...782
b) (ENGINE OIL LEVEL) FLASHES...782
c) (HYDRAULIC OIL LEVEL) FLASHES...783
M-4 WHEN STARTING SWITCH IS TURNED ON (ENGINE STARTED), CHECK BEFORE STARTING ITEMS FLASH...785
a) ALTERNATOR SYSTEM...785
b) ENGINE OIL PRESSURE SYSTEM...785
M-5 WHEN STARTING SWITCH IS TURNED ON, (DO NOT START ENGINE), CAUTION ITEMS FLASH...787
M-6 WHEN STARTING SWITCH IS ON (ENGINE STARTED), CAUTION ITEMS FLASH...788
a) (ENGINE OIL PRESSURE) FLASHES...788
b) (COOLANT LEVEL) FLASHES...788
c) (COOLANT TEMPERATURE GAUGE) FLASHES...789
d) (CHARGE LEVEL) FLASHES...789
e) (HYDRAULIC OIL FILTER) FLASHES...790
f) (HYDRAULIC OIL TEMPERATURE) FLASHES...790
M-7 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED) FOR 1 SECOND, OR WHEN CAUTION ITEMS ARE FLASHING, WARNING BUZZER DOES NOT SOUND...793
M-8 NO ABNORMAL DISPLAY ON MONITOR BUT WARNING BUZZER SOUNDS...793
M-9 MONITOR PANEL LAMPS DO NOT LIGHT UP (INDICATION ON MONITOR PANEL IS CORRECT)...795
M-10 WHEN ENGINE IS STARTED, SERVICE METER DOES NOT MOVE WHEN ENGINE IS STOPPED, SERVICE METER MOVES...796
a) SERVICE METER DOES NOT MOVE, WHEN ENGINE IS STARTED...796
b) SERVICE METER DOES NOT STOP MOVING, WHEN ENGINE IS STOPPED...796
M-11 ENGINE COOLANT TEMPERATURE IS HIGH, BUT LOWEST LEVEL DISPLAYED...798
M-12 ENGINE COOLANT TEMPERATURE GAUGE GIVES NO DISPLAY...798
M-13 FUEL TANK IS NOT FULL BUT DISPLAY SHOWS FULL TANK...800
M-14 NO DISPLAY IS GIVEN FOR FUEL LEVEL...800
