Mitsubishi FD25 Forklift Service Manual (99719-11400)

On a real floor, this FD25 is a straight-ahead diesel counterbalance truck doing dock work, loading flatbeds, and feeding lines. The people who reach for this manual are the ones who get called when it suddenly will not start, will not lift, or starts leaving oil on the floor. They need proper teardown steps, specs, and checks so they can fix it right on a tight window and not guess from a parts book.

What this manual helps you do

• Diagnose hard-start, no-start, smoke, or low-power issues on the small industrial diesel engine
• Trace, check, and repair electrical and charging faults using the wiring diagrams and harness layouts
• Follow step-by-step procedures to pull, inspect, and reinstall the powershift transmission and drive axle
• Rebuild or reseal hydraulic valves, cylinders, and pump, then set pressures and verify correct operation
• Adjust brakes, steering, mast, and chains, and troubleshoot odd noises, vibration, or handling problems

Who this is for

This is for a plant or warehouse maintenance tech, dealer technician, independent forklift shop, or rental fleet mechanic looking after a Mitsubishi FD25 diesel. If you want basic operating instructions or daily checks, you need the operator's handbook instead, not this service manual.

FAQ

Q: What format is it in, and can I search it or see wiring clearly?

A: It's a set of 80 PDF files, scanned page images with no searchable text. They zoom and print fine, including the wiring diagrams.

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

A: It's for FD25 trucks in the F18B-59479-up range. If your serial is in that range, this is the right manual family.

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

A: Yes, if you're doing real shop work like diagnostics, teardown, and adjustments. For parts lookup, you'd still want the separate parts catalog.

Bottom line: If you've got a Mitsubishi FD25 in the F18B-59479-up range and you're the one actually fixing it, this is the yes you're looking for.

Models covered by this manual

Mitsubishi publication 99719-11400 is the factory service manual for the FD25, serial range F18B-59479-up. The same publication covers 13 further forklift models: FD10, FD15, FD18, FD20, FD30, FD35A, FG10, FG15, FG18, FG20, FG25, FG30 and 1 more. Check the model and serial number on your data plate before ordering.

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