MidWestTechService, Parts and Operator's Manuals, in stock and ready to ship!
Fast free USA shippingShips in 1 business daySave 10% on 2 manuals, 15% on 3+

Komatsu 830B, 850B, 870B, 830C, 850C, 870C Motor Grader Service Manual

931 pages · Publication CEBM011200

$99.61
Fast free USA shippingShips in 1 business daySave 10% on 2 manuals, 15% on 3 or morePay by credit or debit card or with PayPal. No PayPal account needed.
Models
830B, 850B, 870B, 830C, 850C, 870C
Serial coverage
830B 203163 and up, 830C 202753 and up, 850B 202575 and up, 850C 202727 and up, 870B 202599 and up, 870C 202775
Manual type
Service Manual
Pages
931
Publication
CEBM011200
Condition
Brand new
Komatsu 830B, 850B, 870B, 830C, 850C, 870C Motor Grader Service Manual, publication CEBM011200

What's inside

From the manual's own table of contents: 14 topics. See sample pages (PDF, 616 KB)

  • GENERAL
  • STRUCTURE AND FUNCTION
  • TESTING, ADJUSTING AND TROUBLESHOOTING
  • DISASSEMBLY AND ASSEMBLY
  • MAINTENANCE STANDARD
  • OTHER
  • Chassis and Engine 830B/C
  • Chassis and Engine 850B/C
  • Chassis and Engine 870B/C
  • Chassis and Engine
  • Chassis
  • Engine 114E-2 Series
  • Engine 102E-2 Series
  • Machine specific

Inside this manual

Real pages from this service manual (931 pages). Open the sample pages (PDF, 616 KB)

Sample pages from the Komatsu 830B, 850B, 870B, 830C, 850C, 870C Motor Grader Service Manual: Diagram, Troubleshooting, Specifications, Foldout diagram
  • Diagram, page 110: STRUCTURE AND FUNCTION
  • Troubleshooting, page 208: TESTING AND ADJUSTING
  • Specifications, page 278: TESTING AND ADJUSTING
  • Foldout diagram, page 920: OTHERS

Other manuals for this machine

Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the 830B, 850B, 870B are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.

This manual: Service Manual CEBM011200$99.61
Other manuals for the 830B, 850B, 870B

Operator's manuals

Details

This is a service manual

Here's how it compares to the other manual types.

This manual

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, 931 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.

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).