Komatsu PC12R-8 and PC15R-8 Mini Excavator Shop Manual (WEBM000100)

WEBM000100 is the shop manual for two small Komatsu minis, the PC12R-8 and the PC15R-8. They share most of their design, so one book covers both.

Fits

PC12R-8 from serial F30001 with the 3D68E-N3FA engine, and PC15R-8 from serial F20001 with the 3D68E-N3FB.

Quick facts

• Manual Number: WEBM000100
• Models: PC12R-8, PC15R-8
• Serials: F30001 / F20001 and up
• Engines: 3D68E-N3FA, 3D68E-N3FB
• Machine Type: Mini excavator
• Format: PDF, 296 pages

What's in it

It opens with safety, a weight table and tightening torques. The structure and function chapter covers the hydraulics, swing, travel and electrical system. Testing and adjusting gives the engine and machine standard values, which you'll test against when the machine feels slow or weak.

Removal and installation covers taking out the main components, and the maintenance standards give the wear limits for pins, bushings, motors and the other parts that wear.

These machines are common in rental fleets and with landscapers, and they get worked hard by many different hands. Travel motors, swing and the small pump are the usual repairs. For deeper engine work, our 68E to 88E engine manual (SEBM011501) covers the 3D68E.

Table of contents

• Safety, weight table and tightening torques
• Structure and function: hydraulics, swing, travel and electrical
• Testing and adjusting, with engine and machine standard values
• Removal and installation of components
• Maintenance standards and wear limits

Good to know

If you're new to Komatsu manuals, the layout takes a few minutes to learn and then saves a lot of time. Each system is covered in the same order: how it works, the values it should meet, how to test it, and how to take it apart. Search works on most pages, and printing one procedure for the job keeps the rest of the book clean.

Before you buy

Check the serial plate. The two models start from different serial numbers.

PDF, 296 pages, English. Download link straight after checkout. We're an independent seller with no link to Komatsu.