Komatsu D375A-3 Bulldozer Service Manual
870 pages · Publication SEBM008403
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- Models
- D375A-3
- Serial coverage
- 17001 and up
- Manual type
- Service Manual
- Pages
- 870
- Publication
- SEBM008403
- Condition
- Brand new
What's inside
From the manual's own table of contents: 30 sections, 96 entries. See sample pages (PDF, 535 KB)
General7 topics
- Min. turning radius m
- Gradeability deg
- Stability (front, rear, left, right) deg
- $ | Forward 2nd km/h
- =| With semi U-dozer + variable
- To top of handrail at top of
- E | Track shoe width
2 @ | Min. speed at no load (rpm)1 topic
- EE Discharge (at engine speed 1800 rpm)} &/min
& eS Outside diameter of piston rod5 topics
- ie Cylinder bore
- eS Outside diameter of piston rod
- la=| Piston stroke mm
- a| os (both left and right)
- & > 33 Cylinder bore
~ $ 2 eS Outside diameter of piston rod2 topics
- = | 8 [Bs] Piston stroke mm
- x 68 Cylinder bore
oo = eS Outside diameter of piston rod4 topics
- (from ground level) mm
- Blade cutting angle deg
- mit 5 Max. pitch angle deg
- € * 5 Max. pitch-back angle deg
3 8s 5 Max. pitch angle deg 54 topics
- € Shank positions holes
- +» Damper assembly
- + Engine mount parts
- Radiator assembly
Oil cooler assembly2 topics
- + Torque converter, PTO assembly
- + Transmission valve assembly
2 + Steering valve assembly10 topics
- + Idler assembly (each side)
- * Track roller assembly (single, each)
- * Track roller assembly (double, each)
- * Carrier roller assembly (each)
- * Bogie assembly (each)
- Pivot shaft assembly (each side)
- Equalizer bar
- Hydraulic tank assembly
- + Main control valve (blade lift)
- + Main control valve (blade tilt, ripper Lo)
Show all 31 sections
Operator's seat \ |7 topics
- Engine oil pan tT
- (HERR ecwe) engine of | Ce SaETOw J || 250
- Final drive case (each side) | 6 |
- * with abave + tiltdozer se | 186
- Idler (each) Pt ft
- POWET train
- Power train hydraulic piping diagram
Power train hydraulic system drawing17 topics
- Power train hydraulic circuit diagram
- Damper, universal joint
- Torque Converter, PTO
- Torque converter ValVe
- Transmission CONtrOl 0
- TraNSMiSSION
- Transmission control valve
- Lubrication relief Valve
- Scavenging pump strainer
- Power train pump strainer
- Power train, lubrication oil filter
- Steering, brake CONtrON
- Transfer, bevel gear shaft, steering
- Steering control Valve
- Final Grive
- Recoil SPring
- Track roller DOGie
Main frame oo7 topics
- SUSPENSION oe. ceseseseeseeseeseeeteeeteeterseeeeetses 10-72 Machine monitor system
- Work equipment hydraulic piping Mode selection SySteM
- GIA QAM oo. eeeeeeceeceeeseeeeseeesetteeeetereeeteeeere 10-74 Engine control system
- PPC control piping diagram
- Work equipment control 0
- GIA QGraM o
- ENGINE CONTROL
Inside this manual
Real pages from this service manual (870 pages). Open the sample pages (PDF, 534 KB)
- Foldout diagram, page 866
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the D375A-3 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 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, 870 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).