Komatsu PW20-1, PW30-1 Wheel Excavator Service Manual
231 pages · Publication SEBM021F0102
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- Models
- PW20-1, PW30-1
- Serial coverage
- 1001 and up
- Manual type
- Service Manual
- Pages
- 231
- Publication
- SEBM021F0102
- Condition
- Brand new
What's inside
From the manual's own table of contents: 13 topics. See sample pages (PDF, 383 KB)
- Engine ass’y 202 Work equipment swivel joint
- PTO 8 8 Travel motor (with brake valve) 83
- Tank ass’y (fuel tank, hydraulic tank) 59 + Brake valve
- (not including water or oil) 7 Swing motor
- + Oil cooler 8 5 Steering cylinder
- Drive shaft (front) 7 Boom cylinder
- Drive shaft (rear) | 10 Arm cylinder
- Triple gear pump (with priority valve) 10 (not including hydraulic equipment)
- Suspension lock valve 3 Blade ass’y
- + For swing, travel 3, blade Revolving frame and machine cab
- * For travel 2, arm, swing 9 9 Steel cab
- + For travel 1, bucket, boom |
- Center swivel joint
Inside this manual
Real pages from this service manual (231 pages). Open the sample pages (PDF, 383 KB)
- Foldout diagram, page 227
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, 231 pages
Quantity one is the manual described above.
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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
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).