Mitsubishi FD45 Forklift Service Manual (99739-74100)

On a real floor this FD45 is your mid-size diesel counterbalance truck, moving pallets, dies, and tooling in and out of docks and staging. People like me reach for the FD45 service manual when the truck is out of warranty, throwing faults, or due for deeper work than filters and a quick grease. You use this kind of book when you need step-by-step teardown info, specs, and wiring or hydraulic layouts so you can get it fixed on a tight weekend window.

What this manual helps you do

• Diagnose hydraulic issues, check pressures with a gauge, and track down slow lift or tilt problems.
• Trace electrical faults using wiring diagrams and connector views when you lose lights, start, or safety circuits.
• Follow engine and power train teardown and reassembly for repairs on the diesel, torque converter, or drive axle.
• Adjust brakes, steering, and mast components so the truck stops straight, steers correctly, and the mast runs true.
• Troubleshoot fault symptoms using step-by-step checks and then verify your repairs with the right test procedures.

Who this is for

This is for plant or warehouse maintenance, dealer techs, independent forklift shops, and rental fleet mechanics working on a Mitsubishi FD45 diesel counterbalanced truck. If you're just learning to drive or need daily check instructions, you want the operator's handbook instead, not this service manual.

FAQ

Q: What format is it in, and can I search it?

A: It's 41 PDF files, split by section. They're scanned page images, so you can zoom and print, but you can't text-search them.

Q: Will it cover my exact FD45 serial number or variant?

A: It's written for the FD45 diesel counterbalance family. For edge cases or very new/very old units, you may want to confirm serial coverage with your dealer.

Q: Is this the right document if I'm doing my own repairs?

A: Yes, if you're doing workshop-level repairs, diagnostics, and adjustments on an FD45, this is the right type of manual.

Bottom line: If you're maintaining or rebuilding a Mitsubishi FD45 diesel forklift in-house, this is the service manual you want. If you need operating or parts info, it's the wrong book.

Models covered by this manual

Mitsubishi publication 99739-74100 is the factory service manual for the FD45. The same publication covers 6 further forklift models: FD35, FD40, FD50, FD50C, FG35, FG40. Check the model and serial number on your data plate before ordering.

Mitsubishi PDF Manuals