Komatsu WA65-5, WA70-5, WA80-5 Wheel Loader Shop Manual (VEBM250100)

Komatsu's small -5 wheel loaders, the WA65-5, WA70-5 and WA80-5, share one shop manual. VEBM250100 is from 2005 and covers all three from the same serial number.

Fits

WA65-5, WA70-5 and WA80-5 from serial H50051. All three use the Komatsu 4D95LE-3, 40 to 45 kW at 2,350 rpm. Operating weight runs from 4,660 kg (WA65-5) to 5,420 kg (WA80-5), with buckets from 0.7 to 0.9 m3.

Quick facts

• Manual Number: VEBM250100
• Models: WA65-5, WA70-5, WA80-5
• Serial: H50051 and up
• Engine: Komatsu 4D95LE-3
• Operating Weight: 4,660-5,420 kg
• Format: PDF, 306 pages

What's in it

It opens with safety, specs, weights, capacities and torque tables. The structure and function chapter covers the power train, axles, hydraulic pump and valves, steering, brakes and electrical system. Testing, adjusting and troubleshooting comes next, then disassembly and assembly of the main components. The maintenance standards list the wear limits.

Engine overhaul isn't in here. Komatsu puts that in a separate engine manual, CU3666417-00.

These little loaders do a lot of work on farms, yards and building sites. Owners and mechanics use this book for drive and brake problems, steering faults, weak lift and the routine adjustments that keep them reliable.

Table of contents

• Safety, specs, weights, capacities and torque tables
• Structure and function: power train, axles, hydraulic pump and valves, steering, brakes and electrical
• Testing, adjusting and troubleshooting
• Disassembly and assembly of major components
• Maintenance standards and wear limits

Good to know

A tip from shops that use these books every day: read the structure and function pages for a system before you start testing it. Knowing how the valves and circuits are meant to work makes the test results much easier to read. The standard values then tell you whether a reading is normal, borderline or out of spec, and the wear limits decide whether a part goes back in.

Before you buy

This is the -5 book. The later WA65-6, WA70-6 and WA80-6 have different engines and manuals.

PDF, 306 pages, English. Download link straight after checkout. We're an independent seller with no link to Komatsu.