Komatsu 95 Series 4D95LWE-5 and S4D95LWE-5 Diesel Engine Shop Manual (SEN0440)

SEN0440 is the engine shop manual for the 4D95LWE-5 and S4D95LWE-5, the 3.26 litre fours in Komatsu's -6 compact wheel loaders.

Fits

4D95LWE-5 and S4D95LWE-5, 95 x 115 mm, 3.26 L. The applicable machine table lists the WA65-6, WA70-6 and WA80-6 (shown as WA65-HH-6, WA70-HH-6 and WA80-HH-6). Ratings are 40.5 kW for the WA65, 44.8 kW for the WA70 and 50 kW for the WA80.

Quick facts

• Manual Number: SEN0440
• Engines: 4D95LWE-5, S4D95LWE-5
• Displacement: 3.26 L, 4-cyl
• Bore x Stroke: 95 x 115 mm
• Used In: WA65-6, WA70-6, WA80-6
• Format: PDF, 198 pages

What's in it

You get general specs and engine data for each loader, then structure and function, which explains how the fuel, lubrication and cooling systems work. Testing and adjusting gives you the procedures and standard values for checking compression, injection and valve clearance. Disassembly and assembly covers the teardown, and the maintenance standards and repair chapter tell you what to measure and when a part needs replacing.

It's a compact book for a compact engine. It's useful to engine shops, dealers and owners who want to rebuild rather than replace, or who need to find out why a loader is down on power, smoking or hard to start.

Table of contents

• General specs and engine data for each loader
• Structure and function
• Testing and adjusting
• Disassembly and assembly
• Maintenance standards and repair

Good to know

Before you strip an engine, it's worth running the tests in this book first. The checks in the testing chapter often show whether the problem is in the engine itself or in fuel, air or electrics around it. That can save a teardown. If it does need opening up, the service limits tell you which parts are still good.

Before you buy

This covers the -6 loader engines. The -5 loaders (WA65-5 to WA80-5) use the 4D95LE-3 and a different book.

PDF, 198 pages, English. Download link straight after checkout. We're an independent seller with no link to Komatsu.