Caterpillar M80D Forklift Service and Schematic Manual (SENB8470)

A Cat M80D is a counterbalanced diesel forklift for moving and stacking loads around a plant, warehouse, or yard. This manual is for the maintenance tech, dealer technician, or independent shop repairing one in-house. It gives the workshop procedures and schematics needed when the truck has to be back in service during a short repair window.

What this manual helps you do

• Trace electrical circuits and locate wiring or component faults.
• Check and adjust the truck's hydraulic, brake, steering, and power-train systems.
• Follow removal, inspection, repair, and installation procedures for major assemblies.
• Diagnose operating problems using service data and troubleshooting guidance.
• Rebuild or replace components on the mast, axles, transmission, and engine systems.

Who this is for

This suits plant maintenance technicians, warehouse service staff, dealer technicians, rental fleet mechanics, and independent forklift repair shops. It is a workshop service manual, with the operator handbook and parts catalog available as companion volumes.

FAQ

Q: What do I receive, and how is it organised?

A: You receive 7 separate Caterpillar publications delivered as 28 PDF files, split by section, with 519 pages total. The files are arranged for viewing, printing, and zooming at the workbench.

Q: Which truck models does it cover?

A: The manual set covers Cat M70D, M80D, M100D, and M120D diesel counterbalanced forklifts. If your truck carries one of those model designations, this is the correct model family reference.

Q: How does it fit the repair job I am doing?

A: It is the workshop-level reference for diagnosing faults, checking adjustments, tracing circuits, and repairing truck systems. Matching engine service publications are included in the 7-publication set, so you get the truck and engine material together.

For an M70D, M80D, M100D, or M120D in the shop, this set gives you the procedures and schematics to plan and carry out the repair.

Models covered by this manual

Caterpillar publication SENB8470 is the factory service and schematic manual for the M80D. The same publication covers 7 further forklift models: M100D, M100D 36-48V, M100D 72-80V, M120D, M120D 36-48V, M120D 72-80V, M70D. Check the model and serial number on your data plate before ordering.

Table of Contents:

• SENB8470 – Service Manual
  • Foreword
  • General
  • Electrical and Electronic
  • Differential and Final Drive
  • Drive Motor
  • Brake System
  • Steering System
  • Hydraulic System
  • Troubleshooting
  • Masting
  • Mast and Forks
  • Service Data
• SENB8464-03 – Service Manual
  • Foreword
  • Specifications
  • Systems Operation Glossary
  • Testing And Adjusting Accessing Stored Faults

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