Mitsubishi FBP20 36V,48V – TR3500 Forklift Service Manual (99759-50100)

On a real floor this FBP20 is your small electric counterbalance truck, running 36 or 48 volts in tight warehouse aisles, loading docks, and production lines. The person who grabs this manual is the one who has to get it back in service before Monday, without a dealer tech on speed dial. You're looking for wiring info, hydraulic specs, and step-by-step teardown so you can fix it once and not touch it again for a while.

What this manual helps you do

• Diagnose no-lift, no-travel, or intermittent faults using the electrical schematics and controller info for the FBP20 TR3500.
• Trace and check wiring, contactors, and switches in the 36V/48V traction and hydraulic circuits.
• Follow teardown and reassembly steps for drive unit, steering, hydraulic valves, cylinders, and mast components.
• Adjust brakes, steering, hydraulic pressures, and limit switches to the values Mitsubishi calls for.
• Troubleshoot fault codes and performance issues specific to the FBP20 TR3500 truck family.

Who this is for

This is aimed at warehouse or plant maintenance, dealer techs, independent forklift shops, and rental fleet mechanics working on an FBP20 TR3500. If you just need operating instructions or safety checks for drivers, you want the operator's handbook instead, not this service manual.

FAQ

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

A: You get 14 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 this cover my truck's serial number?

A: It's for FBP20 TR3500 trucks from serial E1BP2-62001 and up. If your plate shows that prefix and range, this is the right one.

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

A: Yes, this is the workshop-level service manual, not a parts book. It's what you want for real troubleshooting and component work.

Bottom line: If you're maintaining or repairing an FBP20 36V/48V TR3500 in the E1BP2-62001-up range, this is the correct service manual. If your truck is a different model prefix, skip it.

Models covered by this manual

Mitsubishi publication 99759-50100 is the factory service manual for the FBP20 36V,48V – TR3500, serial range E1BP2-62001-up. The same publication covers 9 further forklift models: FBP16 36V,48V – TR3500, FBP16 72V,80V – TR3500, FBP18 36V,48V – TR3500, FBP18 72V,80V – TR3500, FBP20 72V,80V – TR3500, FBP25 36V,48V – TR3500, FBP25 72V,80V – TR3500, FBP30 36V,48V – TR3500, FBP30 72V,80V – TR3500. Check the model and serial number on your data plate before ordering.

Table of Contents:

• Foreword
• Specifications
• Systems Operation
• Testing and Adjusting
• Finger Control System
• Hydraulic System
• Traction Module Test Procedure
• Troubleshooting
• Circuit Tests
• Troubleshooting Charts
• Systems Operation and Test Equipment
• Pump Module Test Procedure
• Electrical System Adjustments
• Schematics

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