Mitsubishi FG18K FC Forklift Service Manual (99719-53120)

On a real shift this FG18K FC is the little LPG counterbalance truck you send into tight aisles, trailers, and docks all day. When it dies in the aisle or starts throwing weird drivability or hydraulic issues, the service manual is what you grab to pull hard numbers and procedures, not guesses. Around my shop, this is what I use when I've got to get an out-of-warranty truck back in the game before the next wave of trailers hits the dock.

What this manual helps you do

• Diagnose LPG engine issues, check fuel and ignition systems, and sort out hard-start or low-power complaints
• Trace and repair electrical faults using wiring diagrams for lights, interlocks, and safety circuits
• Follow step-by-step procedures to pull the powershift transmission, inspect the torque converter, and reinstall it correctly
• Rebuild or replace steer axle and brake components, then adjust clearances and verify safe operation
• Troubleshoot hydraulic problems, set relief valves, and service mast, tilt, and lift circuits without guesswork

Who this is for

This is for a warehouse maintenance tech, dealer tech, independent forklift shop, or rental fleet mechanic who actually turns wrenches on FG18K FC trucks. If you just need operating instructions or daily checks, you want the operator's handbook, not this manual.

FAQ

Q: What format is it in? Can I search it, and are the diagrams readable?

A: It's a multi-file PDF set, scanned page images with no text search. Wiring diagrams zoom in clearly enough to read on-screen or printed.

Q: Will it cover my truck's serial number?

A: It's written for FG18K FC trucks in the EF31A-85001-up serial range. If your plate shows that prefix and range, you're in the right place.

Q: Is this the right document if I'm planning in-house repairs?

A: Yes. This is the workshop-level service manual for teardown, diagnostics, and adjustments, not a parts book or safety manual.

Bottom line: If you're maintaining or repairing an FG18K FC in the EF31A-85001-up range, this is the right service manual. If you're after basic operation only, skip it.

Models covered by this manual

Mitsubishi publication 99719-53120 is the factory service manual for the FG18K FC, serial range EF31A-85001-up. The same publication covers 11 further forklift models: FD15K FC, FD18K FC, FD20K FC, FD25K FC, FD30K FC, FD35K FC, FG15K FC, FG20K FC, FG25K FC, FG30K FC, FG35K FC. Check the model and serial number on your data plate before ordering.

Table of Contents:

• Chassis and Mast (99719-53120)
  • Foreword
  • General Information
  • Cooling System
  • Electrical System
  • Electrical Schematic
  • Power Train
  • Powershift Transmission
  • Front Axle and Reduction Differential
  • Rear Axle
  • Brake System
  • Steering System
  • Hydraulic System
  • Mast and Forks
  • Service Data
  • Options
• Contents
  • Schematic SEBN0001-01 Michel Cabin

Mitsubishi Software

Mitsubishi PDF Manuals