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 PC400-7, PC400LC-7, PC450-7, PC450LC-7 Hydraulic Excavator Service Manual

875 pages · Publication SEBM033012

$89.87
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
PC400-7, PC400LC-7, PC450-7, PC450LC-7
Serial coverage
PC400-7 50001 and up, PC400LC-7 50001 and up, PC450-7 20001 and up, PC450LC-7 20001 and up
Manual type
Service Manual
Pages
875
Publication
SEBM033012
Condition
Brand new
Komatsu PC400-7, PC400LC-7, PC450-7, PC450LC-7 Hydraulic Excavator Service Manual, publication SEBM033012

What's inside

From the manual's own table of contents: 2 sections, 6 entries. See sample pages (PDF, 705 KB)

GENERAL
STRUCTURE, FUNCTION AND4 topics
  • MAINTENANCE STANDARD
  • TESTING AND ADJUSTING
  • DISASSEMBLY AND ASSEMBLY
  • OTHERS

Inside this manual

Real pages from this service manual (875 pages). Open the sample pages (PDF, 704 KB)

Sample pages from the Komatsu PC400-7, PC400LC-7, PC450-7, PC450LC-7 Hydraulic Excavator Service Manual: Specifications, Troubleshooting, Diagram, Foldout diagram
  • Specifications, page 38: GENERAL
  • Troubleshooting, page 545: Error Code in Electrical System [E232] (Short-circuiting in PC-EPC Solenoid)
  • Diagram, page 610: Electrical circuit diagram related to fuel injectors 4, 5, and 6
  • Foldout diagram: ELECTRICAL CIRCUIT DIAGRAM (1/6)

Other manuals for this machine

Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the PC400LC-7, PC450-7, PC450LC-7 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 SEBM033012$89.87
Other manuals for the PC400LC-7, PC450-7, PC450LC-7

Operator's manuals

Details
Details
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, 875 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).