Caterpillar EP20TBCB Forklift Service and Operator Manual (99759-6T110)

This Cat EP20TBCB is an electric counterbalanced forklift for moving and stacking loads around a warehouse, plant, or yard. A warehouse maintenance technician, dealer technician, or independent forklift shop reaches for this manual when the truck needs fault diagnosis, adjustment, repair, or planned service. It puts the job on a documented procedure, which matters when service intervals, alarm codes, and controller parameters are audited.

What this manual helps you do

• Trace electrical faults through the truck wiring and control circuits.
• Diagnose alarm codes, traction faults, and controller-related problems.
• Check and adjust the hydraulic, steering, braking, and lift systems.
• Follow procedures for the drive unit, traction motor, controller, mast, and forks.
• Verify service data while carrying out inspections, testing, removal, and refitting.

Who this is for

This suits plant maintenance technicians, dealer technicians, independent forklift repair shops, and rental fleet mechanics working on Cat EP20TBCB trucks. It is the workshop reference for the trade, with the operator material included as the companion part of the set.

FAQ

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

A: You receive two Cat publications in a 42-file PDF set, split by section, with 504 pages total. The files can be searched and copied from, printed, and enlarged on screen.

Q: Does it fit my EP20TBCB truck?

A: Yes, when the truck matches the listed serial groups: 215E00001-up, 264E00001-up, 216E00001-up, 265E00001-up, 288E00001-up, 266E00001-up, 283E00001-up, or 267E00001-up. That gives you the correct reference for the covered EP20TBCB variants.

Q: How does it fit the job I'm doing?

A: Use it for workshop repair, troubleshooting, service intervals, electrical checks, and setting procedures by the book. It gives a mechanic the working reference needed to inspect and repair this electric counterbalanced truck.

For a covered EP20TBCB, this is the set to use for documented service and repair work on the truck.

Models covered by this manual

Caterpillar publication 99759-6T110 is the factory service and operator manual for the EP20TBCB. The same publication covers 15 further forklift models: EP13TCB, EP13TCB(J), EP15TCB, EP15TCB(J), EP16TBCB, EP16TBCB(J), EP16TCB, EP16TCB(J), EP18TBCB, EP18TBCB(J), EP18TCB, EP18TCB(J) and 3 more. The cover also lists EP16/18/20TCB(J), EP16/18/20TBCB(J), EP13TCB(J)-20TCB(J),, EP16TBCB(J)-20TBCB(J). Check the model and serial number on your data plate before ordering.

Table of Contents:

• Sit on the forklift truck seat and turn on the key switch
• Push Lift lever forward to lower the forks to the ground
• Do not make a sudden start and brake or turn
• Do not make a sudden valve lever operation at a
• Do not run sideways or handle on an incline
• When the red lamp of battery capacity indicator
• Check electrolyte every week and replenish water
• Be sure to use the prescribed fuses
• W x 50 Ω or
• W x 20 Ω
• MPa, with
• SERVICE
• ELECTRIC
• MOTOR
• N or less
• L per side
• N·m of torque to the preload measured

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