Komatsu WA320 WA320L Wheel Loader Workshop Repair Service Manual PDF WA320-3 -5 -6 -7 -8 GALEO - MKMTSWA320WA320L.zip
Full factory-level service and repair documentation, complete with Electrical Wiring Diagrams, covering the Komatsu WA320 and WA320L Wheel Loaders — everything needed to service, troubleshoot, fix, and rebuild these machines the way a trained technician would.
Inside the Komatsu WA320 and WA320L wheel loader workshop service and repair manual, you'll find:
* 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.
CEAM003500 - Wheel Loader WA320-3 avance plus Operation & Maintenance Manual.pdf
CEAM012202 - Wheel Loader WA320-5L Operation & Maintenance Manual.pdf
CEAM019803 - Wheel Loader WA320-6 Operation & Maintenance Manual.pdf
CEAM023302 - Wheel Loader WA320-6 Operation & Maintenance Manual.pdf
CEAM027400 - Wheel Loader WA320-7 Operation & Maintenance Manual.pdf
CEAMW19070 - Wheel Loader WA320-3 Operation & Maintenance Manual.pdf
CEBM012004 - Wheel Loader GALEO WA320-5L Shop Manual.pdf
CEBM019803 - Wheel Loader WA320-6 Shop Manual.pdf
CEBM022801 - Wheel Loader WA320-6 Shop Manual.pdf
CEBM027700 - Wheel Loader WA320-7 Shop Manual.pdf
CEBMW19071 - Wheel Loader WA320-3 Shop Manual.pdf
SEAM006101 - Wheel Loader WA320-3 Operation & Maintenance Manual.pdf
SEAM011604 - Wheel Loader WA320-3 Operation & Maintenance Manual.pdf
SEAM033202 - Wheel Loader WA320L-3 Operation & Maintenance Manual.pdf
SEAMU4190106 - Wheel Loader WA320-1 Operation & Maintenance Manual.pdf
SEBM006006 - Wheel Loader WA320-3 avance Shop Manual.pdf
SEBM017300 - Wheel Loader WA320L-3 avance Shop Manual.pdf
SEBM034604 - Wheel Loader WA320-5, WA320L-5 Shop Manual.pdf
SEBM034607 - Wheel Loader WA320-5 Shop Manual.pdf
SEBM034608 - Wheel Loader WA320-5 Shop Manual.pdf
SEBM04190107 - Wheel Loader WA300-1, WA320-1 Shop Manual.pdf
SEN06202-00 - Wheel Loader WA320-7 Shop Manual.pdf
SEN06202-01 - Wheel Loader WA320-7 Shop Manual.pdf
SEN06202-03 - Wheel Loader WA320-7 Shop Manual.pdf
SEN06597-05 - Wheel Loader WA320-8 Shop Manual.pdf
TEN00088-00 - Wheel Loader GALEO WA320L-5 Operation & Maintenance Manual.pdf
TEN00235-05 - Wheel Loader WA320-6 Operation & Maintenance Manual.pdf
TEN00456-01 - Wheel Loader WA320-6 Operation & Maintenance Manual.pdf
TEN00612-00 - Wheel Loader WA320-7 Operation & Maintenance Manual.pdf
VEAM240100 - Wheel Loader WA320-5 Operation & Maintenance Manual.pdf
VEBM450104 - Wheel Loader WA320-3 Shop Manual.pdf
PRODUCT DETAILS:
Total Pages: 25,639 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
TABLE OF CONTENTS
CEAM003500 - Wheel Loader WA320-3 avance plus Operation & Maintenance Manual................1
INTRODUCTION................4
1. FOREWORD................5
2. SAFETY INFORMATION................6
3. INTRODUCTION................7
3.1 INTENDED USE................7
3.2 FEATURES................7
3.3 BREAKING IN A NEW MACHINE................7
4. LOCATION OF PLATE, TABLE FOR SERIAL NUMBERS AND DISTRIBUTOR................8
4.1 MACHINE SERIAL NUMBER PLATE POSITION................8
4.2 ENGINE SERIAL NUMBER POSITION................8
4.3 TABLE TO ENTER SERIAL NUMBER AND DISTRIBUTOR................8
5. TABLE OF CONTENTS................9
SAFETY................14
6. GENERAL PRECAUTIONS................15
7. PRECAUTIONS DURING OPERATION................21
7.1 BEFORE STARTING ENGINE................21
7.2 OPERATING MACHINE................22
7.3 TRANSPORTATION................31
7.4 BATTERY................32
7.5 TOWING................34
8. PRECAUTIONS FOR MAINTENANCE................35
8.1 BEFORE CARRYING OUT MAINTENANCE................35
8.2 DURING MAINTENANCE................40
8.3 TIRES................44
OPERATION................51
10. GENERAL VIEW................52
10.1 GENERAL VIEW OF MACHINE................52
10.2 GENERAL VIEW OF CONTROLS AND GAUGES................53
11. EXPLANATION OF COMPONENTS................54
11.1 MACHINE MONITORS................54
11.1.1 WARNING DISPLAYS................56
11.1.2 METER DISPLAY PORTION................60
11.2 SWITCHES................64
11.3 CONTROL LEVERS, PEDALS................71
11.4 STEERING COLUMN TILT LEVER................76
11.5 CAP WITH LOCK................77
11.5.1 METHOD OF OPENING AND CLOSING CAP WITH LOCK................77
11.6 SAFETY BAR................79
11.7 TOWING PIN................79
11.8 GREASE PUMP................80
11.9 BACK UP ALARM................80
11.10 FUSE................81
11.10.1 FUSE CAPACITY AND NAME OF CIRCUIT................81
11.11 SLOW-BLOW FUSE................82
11.12 STORAGE FOR THIS MANUAL................83
11.13 ELECTRIC POWER (WITH ROPS CAB)................83
12. OPERATION................84
12.1 CHECKS BEFORE STARTING................84
12.1.1 WALK AROUND CHECK................84
12.1.2 CHECK BEFORE STARTING................87
12.1.3 ADJUSTMENT BEFORE OPERATION................92
12.1.4 OPERATIONS AND CHECKS BEFORE STARTING ENGINE................95
12.2 STARTING ENGINE................97
12.2.1 COLD WEATHER STARTING................98
12.3 OPERATIONS AND CHECKS AFTER STARTING ENGINE................99
12.4 MOVING MACHINE................100
12.5 CHANGING GEARS................102
12.6 CHANGING DIRECTION................102
12.7 TURNING................103
12.8 STOPPING MACHINE................104
12.9 OPERATION OF WORK EQUIPMENT................105
12.9.1 STANDARD WORK EQUIPMENT CONTROLS................105
12.9.2 MONO LEVER WORK EQUIPMENT CONTROLS................107
12.10 WORK POSSIBLE USING WHEEL LOADER................108
12.10.1 DIGGING OPERATIONS................108
12.10.2 LEVELING OPERATIONS................111
12.10.3 PUSHING OPERATION................111
12.10.4 LOAD AND CARRY OPERATIONS................111
12.10.5 LOADING OPERATIONS................112
12.11 PRECAUTIONS FOR OPERATION................113
12.11.1 PERMISSIBLE WATER DEPTH................113
12.11.2 IF WHEEL BRAKE DOES NOT WORK................113
12.11.3 PRECAUTIONS WHEN DRIVING UP OR DOWN SLOPES................113
12.11.4 PRECAUTIONS WHEN DRIVING MACHINE................114
12.12 ADJUSTING WORK EQUIPMENT POSTURE................115
12.12.1 ADJUSTING BOOM KICKOUT[DIRECT.QUERY(KOMATSU,4D94E_1A,|000000,)]................115
12.12.2 ADJUSTING BUCKET POSITIONER................116
12.12.3 BUCKET LEVEL INDICATOR................116
12.13 PARKING MACHINE................117
12.14 CHECKS AFTER COMPLETION OF OPERATION................118
12.15 STOPPING ENGINE................118
12.16 CHECK AFTER STOPPING ENGINE................118
12.17 LOCKING................119
12.18 HANDLING THE TIRES................120
12.18.1 PRECAUTIONS WHEN HANDLING TIRES................120
12.18.2 TIRE PRESSURE................120
13. TRANSPORTATION................122
13.1 LOADING, UNLOADING WORK................122
13.2 PRECAUTIONS FOR LOADING................122
13.3 PRECAUTIONS FOR TRANSPORTATION................123
13.4 LIFTING MACHINE................123
14. COLD WEATHER OPERATION................126
14.1 PRECAUTIONS FOR LOW TEMPERATURE................126
14.1.1 FUEL AND LUBRICANTS................126
14.1.2 COOLANT................126
14.1.3 BATTERY................126
14.2 PRECAUTIONS AFTER COMPLETION OF WORK................127
14.3 AFTER COLD WEATHER................127
15. LONG TERM STORAGE................128
15.1 BEFORE STORAGE................128
15.2 DURING STORAGE................128
15.3 AFTER STORAGE................128
16. TROUBLESHOOTING................129
16.1 WHEN MACHINE RUNS OUT OF FUEL................129
16.2 TOWING THE MACHINE................130
16.2.1 WITH THE ENGINE RUNNING................131
16.2.2 WITH THE ENGINE STOPPED................131
16.2.3 RELEASING PARKING BRAKE................132
16.2.4 EMERGENCY TRAVEL OPERATION................133
16.3 IF BATTERY IS DISCHARGED................134
16.3.1 REMOVAL AND INSTALLATION OF BATTERY................134
16.3.2 PRECAUTIONS FOR CHARGING BATTERY................135
16.3.3 STARTING ENGINE WITH BOOSTER CABLE................136
16.4 OTHER TROUBLE................138
16.4.1 ELECTRICAL SYSTEM................138
16.4.2 CHASSIS................139
16.4.3 ENGINE................142
MAINTENANCE................144
17. GUIDES TO MAINTENANCE................145
18. OUTLINES TO MAINTENANCE................148
18.1 OUTLINE OF OIL, FUEL, COOLANT................148
18.1.1 OIL................148
18.1.2 FUEL................149
18.1.3 COOLANT................149
18.1.4 GREASE................149
18.1.5 STORING OIL AND FUEL................150
18.1.6 FILTERS................150
18.2 OUTLINE OF ELECTRIC SYSTEM................151
19. WEAR PARTS LIST................152
20. FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE................153
20.1 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS................153
20.2 ENGINE OIL SPECIFICATIONS................155
20.2.1 NORMAL OPERATION................155
20.2.2 ARCTIC OPERATION................155
20.3 TRANSMISSION, TORQUE CONVERTER, TRANSFER CASE AND OIL COOLER, SERVICE BRAKES AND HYDRAULIC SYSTEM OIL SPECIFICATIONS................156
20.4 DRIVE AXLE OIL SPECIFICATIONS................156
20.5 DIESEL FUEL SPECIFICATIONS................156
20.6 COOLANT SPECIFICATIONS................156
20.6.1 GENERAL................157
20.6.2 WATER................157
20.6.3 ANTIFREEZE................158
20.6.4 SUPPLEMENTAL COOLANT ADDITIVES................159
21. STANDARD TIGHTENING TORQUE FOR NUTS AND BOLTS................163
21.1 INTRODUCTION OF NECESSARY TOOLS................163
21.2 TORQUE LIST................164
22. PERIODIC REPLACEMENT OF SFETY CRITICAL PARTS................165
23. MAINTENANCE SCHEDULE................169
23.1 SCHEDULED MAINTENANCE CHART................169
24. SERVICE PROCEDURE................173
24.1 INTIAL 250 HOURS SERVICE................173
24.2 WHEN REQUIRED................174
24.2.1 CLEAN OR REPLACE AIR CLEANER ELEMENT................174
24.2.2 CHECK TRANSMISSION OIL LEVEL, ADD OIL................176
24.2.3 CHECK AXLE OIL LEVEL, ADD OIL................177
24.2.4 CLEAN THE AXLE CASE BREATHER................178
24.2.5 CLEAN THE RADIATOR FINS................178
24.2.6 REPLACE THE BOLT-ON CUTTING EDGES................179
24.2.7 REPLACE BUCKET TEETH................180
24.2.8 CHECK AIR CONDITIONER................181
24.2.9 CLEAN THE AIR CONDITIONER CONDENSER................182
24.2.10 OPERATE THE AIR CONDITONER OFF SEASON................182
24.2.11 CHECK WINDOW WASHING FLUID, ADD FLUID................182
24.2.12 LUBRICATE WORK EQUIPMENT CONTROL VALVE LINKAGE (2PALCES................182
24.2.13 REPLACE SLOW BLOW FUSE................183
24.2.14 SELECTION AND INSPECTION OF TIRES................183
24.3 CHECK BEFORE STARTING................185
24.3.1 CHECK MONITOR PANEL................185
24.3.2 CHECK COOLANT LEVEL, ADD WATER................185
24.3.3 CHECK FUEL LEVEL, ADD WATER................185
24.3.4 CHECK OIL LEVEL IN ENGINE OIL PAN, ADD WATER................186
24.3.5 CHECK ELECTRIC WIRING................187
24.3.6 DRAIN WATER FROM FUEL WATER SEPARATOR................187
24.3.7 CHECK EFFECT OF PARKING BRAKE................188
24.3.8 CHECK EFFECT OF BRAKE................188
24.3.9 CHECK SOUND OF HORN AND BACKUP ALARM................188
24.3.10 CHECK FLASHING OF LAMPS, CHECK FOR DIRT OR DAMAGE................188
24.3.11 CHECK ENGINE EXHAUST COLOR AND SOUND................188
24.3.12 CHECK OPERATION OF GUA................188
24.3.13 CHECK PLAY OF STEERING WHEEL, CHECK OPERATION OF STEERING................188
24.3.14 CHECK DIRECTION OF REAR VIEW MIRROR, CHECK FOR DIRT OR DAMAGE................188
24.4 EVERY 50 HOURS SERVICE................189
24.4.1 DRAIN WATER, SEDIMENT FROM FUEL TANK................189
24.5 EVERY 100 HOURS SERVICE................189
24.5.1 CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL................189
24.5.2 CLEAN ELEMENT IN AIR CONDITIONER FRESH AIR FILTER................190
24.5.3 LUBRICATE REAR AXLE PIVOT PIN (3 PLACES)................190
24.6 EVERY 250 HOURS SERVICE................191
24.6.1 CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILETER CARTRIDGE................191
24.6.2 CHECK FOR LOOSE WHEEL HUB BOLTS, TIGHTEN................192
24.6.3 CLEAN ELEMENT IN AIR CONDITIONER RECIRCULATION FILTER................193
24.6.4 CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST................193
24.6.5 CHECK BATTERY ELECTROLYTE LEVEL................194
24.6.6 CORROSION RESISTOR................195
24.6.7 LUBRICATING................196
24.7 EVERY 500 HOURS SERVICE................197
24.7.1 REPLACE FUEL FILTER................197
24.7.2 REPLACE TRANSMISSION OIL FILTER ELEMENT................199
24.7.3 LUBRICATE CENTER DRIVE SHAFT SPLINE (1 PLACE)................199
24.8 EVERY 1000 HOURS SERVICE................200
24.8.1 CHANGE OIL IN TRANSMISSION, CLEAN STRAINER................200
24.8.2 CLEAN TRANSMISSION CASE BREATHER................201
24.8.3 LUBRICATE................201
24.8.4 CHECK ENGINE VALVE CLEARANCE, ADJUST................203
24.8.5 CHECK TENSION OF DRIVE BELT................206
24.8.6 CHECK DRIVE BELT TENSIONER BEARING AND FAN HUB BEARING................206
24.9 EVERY 2000 HOURS SERVICE................208
24.9.1 COOLING SYSTEM, REPLACE COOLANT AND FLUSH THE SYSTEM................208
24.9.2 CHANGE OIL IN HYDRAULIC TANK, REPLACE HYDRAULIC FILTER ELEMENT................212
24.9.3 REPLACE HYDRAULIC TANK BREATHER ELEMENT................214
24.9.4 CHANGE AXLE OIL................215
24.9.5 CHECK BRAKE DISC WEAR................215
24.9.6 CHECK VIBRATION DAMPER................215
24.9.7 REPLACE ELEMENT IN AIR CONDITIONER RECIRCULAION FILTER AND FRESH FILTER................216
24.9.8 CLEAN PPC CIRCUIT STRAINER................216
24.9.9 CHECK ACCUMULATOR GAS PRESSURE................216
SPECIFICATIONS................217
25. WA320-3MC................218
OPTIONS, ATTACHMENTS................220
26. OPTIONAL PARTS AND ATTACHMENTS................221
27. SELECTING BUCKETS AND TIRES................222
28. AIR CONDITIONING................223
28.1 GENERAL LOCATIONS AND FUNCTION OF CONTROL PANEL................223
28.1.1 FAN SWITCH................223
28.1.2 AIR CONDITIONER SWITCH................223
28.1.3 MODE SELECTOR SWITCH................224
28.1.4 FRESH/RECIRC SELECTOR SWITCH................224
28.1.5 TEMPERATURE CONTROL SWITCH................224
28.2 METHOD OF OPERATION................225
28.2.1 WHEN NOT USING THE AIR CONDITIONER REGULARLY................225
28.3 COOL BOX................225
29. HANDLING ECSS................226
29.1 STRUCTURE AND FUNCTION OF ECSS................226
29.2 METHOD OF OPERATING ECSS................227
29.3 PRECAUTIONS WHEN OPERATING ECSS SWITCH................227
29.4 ACCUMULATOR PRECAUTIONS................228
30. OPTION DISPLAY................229
30.1 EMERGENCY STEERING PILOT LAMP................229
30.2 RADIO................230
30.2.1 OPERATING CONTROLS................230
30.2.2 OPERATION................231
30.2.3 SETTING THE CLOCK................233
30.2.4 REMOTE CONTROL UNIT................233
30.2.5 BATTERY REPLACEMENT................234
30.2.6 PRECAUTIONS WHEN USING................234
CEAM012202 - Wheel Loader WA320-5L Operation & Maintenance Manual................235
COVER................235
INTRODUCTION................237
FOREWORD................238
SAFETY INFORMATION................239
APPROVED AND NON-APPROVED USES................240
APPROVED FUNCTIONS................240
NON-APPROVED FUNCTIONS................240
PRODUCT IDENTIFICATION................241