Caterpillar DP20K FC Forklift Service and Schematic Manual (99719-60120)

This Caterpillar DP20K FC is a diesel counterbalanced forklift for moving palletized loads around warehouses, yards, and plant floors. I'd expect a shop or fleet mechanic to reach for this manual when the truck needs diagnosis, adjustment, teardown, or repair instead of guesswork. It's aimed at putting a working truck back into service.

What this manual helps you do

• Trace electrical circuits and use the schematics during starting, charging, and control faults.
• Check hydraulic, brake, steering, and cooling systems during fault finding and service.
• Follow procedures for the power train, transmission, axles, mast, and forks.
• Diagnose operating problems using service data, adjustment information, and troubleshooting guidance.
• Rebuild or replace truck components, then verify the repair before returning the lift to work.

Who this is for

This suits a warehouse maintenance tech, dealer technician, independent forklift repair shop, or rental fleet mechanic working on a DP20K FC. It is a workshop service manual, with the related publications included in the same set; the operator handbook and parts catalog are companion volumes also available.

FAQ

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

A: You receive 31 PDF files totaling 563 pages, split by section. Open the needed file on screen or print the relevant pages for the job.

Q: Which trucks does it fit?

A: It covers Caterpillar DP20K FC serial groups ET13D-65001-up, ET14C-65001-up, ET31A-60001-up, ET16B-65001-up, ET31A-85001-up, and ET16B-85001-up. Match the truck identification before starting work.

Q: How does it fit the repair job?

A: This is the manual for hands-on service, schematics, troubleshooting, adjustments, and component repair on the truck. Around my shop, that's the book used when a DP20K FC needs more than routine operator checks.

If your truck matches those DP20K FC serial groups, this is the service set to use for diagnosis and repair in the shop or field.

Models covered by this manual

Caterpillar publication 99719-60120 is the factory service and schematic manual for the DP20K FC. The same publication covers 10 further forklift models: DP15K FC, DP18K FC, DP30K FC, DP35K FC, GP15K FC, GP18K FC, GP20K FC, GP25K FC, GP30K FC, GP35K FC. The cover also lists GP35K, DP35K, GP15K, DP15K, GP18K, DP18K, GP20K, DP20K, GP25K, DP25K, GP30K, DP30K, GP15K,, GP18K,, GP20K,, GP25K,. Check the model and serial number on your data plate before ordering.

Table of Contents:

• Engine coolant temperature gauge
• Choke control (Gasoline models)
• Fuel gauge
• Service hourmeter
• Starter switch
• Light switch
• Fuse box
• V as read across battery’s terminals
• Coolant hoses
• Fan guard
• Bolt

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