Komatsu D85A-21, D85E-21, D85P-21 Bulldozer Operation & Maintenance Manual
191 pages · Publication SEAM010500
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What's inside
From the manual's own table of contents: 13 sections, 67 entries. See sample pages (PDF, 304 KB)
Precautions during operation5 topics
- Before starting engine
- Operating machine
- Transportation
- Battery
- Towing
Precautions for maintenance2 topics
- Before carrying out maintenance
- During maintenance
Position for attaching safety labels9 topics
- Lamp
- Switches
- Control levers, pedals
- Dust indicator
- Door lock
- Fuse box
- Car stereo
- Operating the air conditioner
- Equipping the fire extinguisher
Operation16 topics
- Check before starting engine
- Starting engine
- Operations and checks after starting engine
- Moving machine
- Shifting gear
- Shifting between forward and reverse
- Steering machine
- Stopping machine
- Precautions for operation
- Work possible using bulldozer
- Parking machine
- Check after finishing work
- Stopping engine
- Check after stopping engine
- Locking
- Tips for longer undercarriage life
Transportation5 topics
- Loading, unloading work
- Precautions for loading, and securing the machine
- Lifting positions
- Precautions for transportation
- Removing and installing cab
Cold weather operation3 topics
- Precautions for low temperature
- After completion of work
- After cold weather
Long-term storage4 topics
- After storage
- Method of towing machine
- If battery is discharged
- Other trouble
Standard tightening torques for bolts and nuts2 topics
- introduction of necessary tools
- Torque list
Service Procedure8 topics
- Initial 250 hours service
- When required
- Check before startino
- Every 250 hours seiice
- Every 500 hours service
- Every 1000 hours service
- Every 2000 hours service
- Every 4000 hours service
Inside this manual
Real pages from this operation & maintenance manual (191 pages). Open the sample pages (PDF, 304 KB)
- Controls and operation, page 38: GENERAL VIEW OF CONTROLS
- Specifications, page 164: 24. SERVICE
- Maintenance, page 174: 24. SERVICE PROCEDURE
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
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This is an operator's 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.
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, 191 pages
Quantity one is the manual described above.
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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).