Komatsu Avance Plus WA450-3 Wheel Loader Service Manual
855 pages · Publication CEBM003602
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- Models
- Avance Plus WA450-3
- Serial coverage
- WA450-3MC A31001 and up, WA450-3MC A35001 and up Material Handler
- Manual type
- Service Manual
- Pages
- 855
- Publication
- CEBM003602
- Condition
- Brand new
What's inside
From the manual's own table of contents: 2 sections, 63 entries. See sample pages (PDF, 856 KB)
FOREWORD5 topics
- GENERAL
- STRUCTURE AND FUNCTION
- TESTING, ADJUSTING AND TROUBLESHOOTING
- DISASSEMBLY AND ASSEMBLY
- MAINTENANCE STANDARD
DISASSEMBLY AND ASSEMBLY56 topics
- ASSEMBLY
- TRANSMISSION ACCUMULATOR VALVE
- DISASSEMBLY
- DRIVE SHAFT ASSEMBLY
- FRONT AXLE
- REMOVAL
- INSTALLATION
- REAR AXLE
- FRONT DIFFERENTIAL
- REAR DIFFERENTIAL
- DIFFERENTIAL
- FINAL DRIVE
- CENTER HINGE PIN
- Upper hinge
- Connection of frame
- Lower hinge
- STEERING VALVE (ORIBITROL)
- Rotor
- Control Side
- STEERING DEMAND VALVE
- STEERING AND SWITCH PUMP
- STEERING CYLINDER
- BRAKE VALVE
- RIGHT BRAKE VALVE (TANDEM)
- LEFT BRAKE VALVE (SINGLE)
- SLACK ADJUSTER
- WHEEL BRAKE
- PARKING BRAKE DISC
- ACCUMULATOR CHARGE VALVE
- HYDRAULIC TANK
- WORK EQUIPMENT, PPC PUMP ASSEMBLY
- PPC VALVE ASSEMBLY
- MAIN CONTROL VALVE
- DISASSEMBLY (2-SPOOL VERSION)
- Hydraulic Lines
- Valves
- Spools
- ASSEMBLY (2-SPOOL VERSION)
- DISASSEMBLY (3-SPOOL VERSION)
- ASSEMBLY (3-SPOOL VERSION)
- DUMP CYLINDER
- LIFT CYLINDER
- HYDRAULIC CYLINDERS
- WORK EQUIPMENT
- Bucket and bucket link
- Lift arm, bellcrank, bucket link
- Bellcrank, bucket link
- COUNTERWEIGHT
- FUEL TANK
- CAB ASSEMBLY
- MAIN MONITOR
- MAINTENANCE MONITOR
- AIR CONDITIONER UNIT
- AIR CONDITIONER CONDENSER
- RECEIVER-DRIER
- AIR CONDITIONER COMPRESSOR
Inside this manual
Real pages from this service manual (855 pages). Open the sample pages (PDF, 855 KB)
- Specifications, page 37: GENERAL
- Diagram, page 375: TROUBLESHOOTING
- Troubleshooting, page 427: TROUBLESHOOTING
- Foldout diagram, page 852
This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 855 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).