Komatsu PC5500-6 Hydraulic Shovel Electrical and Hydraulic Diagrams Serial 15025

This is the diagram book Komatsu issued for one PC5500-6 mining shovel, serial 15025, in May 2005. It holds the electrical and hydraulic schematics for that build.

Fits

PC5500-6, serial 15025. Diagram books are built for a specific machine, so check the serial before buying.

Quick facts

• Document: Electrical and Hydraulic Diagrams
• Model: PC5500-6
• Serial: 15025
• Date: May-05
• Type: Schematics only
• Format: PDF, 76 pages

What's in it

There are two parts: the electrical diagrams and the hydraulic diagrams. They're the drawings a mine electrician or hydraulic fitter keeps open when tracing a fault, following a circuit from the sensor or switch back to the controller, or a hydraulic line from the pump to the cylinder.

Shovels this size often have options and field changes added over the years. If yours has been modified, compare the drawings with what's on the machine before relying on them.

The shop manual explains how each system should work and what readings to expect. This book shows how it's connected. Mine maintenance teams usually want both.

Table of contents

• Electrical diagrams
• Hydraulic diagrams

Good to know

A diagram book doesn't tell you what a reading should be. That's in the shop manual. What it does is show exactly how the machine is connected, which is the part that takes longest to work out without drawings. Used together, the two books make fault finding much quicker. Diagrams are easiest to use printed large or zoomed in on a screen. Electricians often trace the circuit they're working on with a highlighter, then check each connector and wire along that path with a meter. Hydraulic drawings work the same way, from the pump through the valves to the cylinder or motor.

Before you buy

Drawings only, with no written procedures. Check the serial on the title page against your machine.

PDF, 76 pages, English. Mostly scanned pages, so text search is limited. Download link straight after checkout. We're an independent seller with no link to Komatsu.