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What's inside

From the manual's own table of contents: 18 sections, 19 entries. See sample pages (PDF, 545 KB)

General1 topic

TABLE OF CONTENTS SUBJECT

GENERAL INFORMATION

STRUCTURES

ENGINE, FUEL, COOLING AND AIR CLEANER

ELECTRIC SYSTEM (24 VDC. NON-PROPULSION)

ELECTRIC PROPULSION AND CONTROL

DRIVE AXLE, SPINDLES AND WHEELS

SUSPENSIONS

BRAKE CIRCUIT

HYDRAULIC SYSTEM

OPTIONS AND SPECIAL TOOLS

OPERATOR'S CAB

LUBRICATION AND SERVICE

SYSTEM SCHEMATICS

MAJOR COMPONENTS & SPECIFICATIONS

GENERAL SAFETY AND OPERATION

WARNINGS AND CAUTIONS

STANDARD TORQUE CHARTS AND CONVERSION TABLES

STORAGE PROCEDURES

Inside this manual

Real pages from this service manual (1,103 pages). Open the sample pages (PDF, 544 KB)

Sample pages from the Komatsu 730E Dump Truck Service Manual: Troubleshooting, Specifications, Diagram, Color page, Color page, Foldout diagram

Troubleshooting, page 353: VHMS CHECKOUT AND TROUBLESHOOTING
Specifications, page 897: Special Tools
Diagram, page 1,067: XS0106 DEC 02
Color page, page 265: Battery Charging Alternator
Color page, page 431: Payload Meter III
Foldout diagram, page 1,071: XS0110 DEC 02

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, 1,103 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).

Komatsu 730E Dump Truck Service Manual