Caterpillar GP25ZN Forklift Service Manual (99719-3F110)

Yes, this is the right service-manual set for a Cat GP25ZN with serial coverage CT35-60001-up. On a real floor or yard, this truck handles pallet movement, loading, and general plant work. A warehouse maintenance technician, dealer technician, or independent forklift shop reaches for this manual when the truck needs measured diagnosis, adjustment, repair, or a rebuild done by the book.

What this manual helps you do

• Trace electrical faults through wiring diagrams and control circuits.
• Check service data, alarm codes, controller parameters, and adjustment procedures.
• Follow procedures for the power train, transmission, axles, brakes, steering, and hydraulics.
• Troubleshoot mast, fork, lift, and attachment-related problems.
• Rebuild or replace truck and engine assemblies using the correct service sequence.

Who this is for

This suits plant maintenance staff, rental fleet mechanics, dealer technicians, and independent forklift repair shops. It is workshop-level material for planned maintenance, warranty follow-up, and audited repairs. The operator handbook and other companion Cat volumes are also available when the job calls for operating instructions or parts identification.

FAQ

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

A: You receive 9 Cat publications delivered as 107 PDF files and 3,344 pages, split by section. The files can be printed or zoomed for workshop use, and the set has a real text layer for searching and copying text.

Q: Will it fit my truck?

A: Yes, the manual's cover identifies GP25ZN among its supported models, with GP25ZN serial coverage CT35-60001-up. That gives you the stated model and serial match to check against your truck.

Q: How does it fit the repair job?

A: This is the service manual for workshop diagnosis and repair, including chassis systems and the matching engine service material in the bundled publications. It is the book to use for fault tracing, service intervals, adjustments, and teardown work.

For a GP25ZN in that serial range, this set gives your shop the repair procedures and service data needed to work through the truck properly.

Models covered by this manual

Caterpillar publication 99719-3F110 is the factory service manual for the GP25ZN, serial range CT35-60001-up. The same publication covers 28 further forklift models: DP15N, DP18N, DP20CN, DP20N, DP25N, DP30, DP30N, DP30ND, DP30NT, DP35N, GP15N, GP15ZN and 16 more. The cover also lists GPE15N, GPE18N, GP18N, GPE20CN, GP18ZN, GPE20N, GP20CN, GPE20ZN, GP20N, GPE25N, GP20ZN, GPE25ZN, GP25N, GPE30N, GPE35N, GP30N. Check the model and serial number on your data plate before ordering.

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