Caterpillar DP20CNTS Forklift Service and Operator Manual (99719-38210)

This Cat DP20CNTS is a diesel counterbalanced forklift for moving pallets and materials around warehouses, loading areas, and yards. A warehouse maintenance technician, dealer technician, or independent forklift shop reaches for this manual when the truck needs fault tracing, adjustment, scheduled service, or repair. It gives you the workshop procedures and operator information needed to put the truck back into service by the book.

What this manual helps you do

• Trace electrical faults, wiring circuits, alarm codes, and starting problems.
• Check and adjust the steering, brakes, hydraulics, mast, forks, and drive systems.
• Follow service intervals and workshop procedures for the counterbalanced truck.
• Diagnose diesel engine and power-train problems using the matching engine publication.
• Rebuild or replace service components, then verify operation and settings.

Who this is for

This suits plant maintenance teams, rental fleet mechanics, dealer technicians, and independent forklift repair shops working on Cat N-series diesel trucks. It is workshop trade documentation, with the operator handbook and related chassis or engine publications available as companion volumes where needed.

FAQ

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

A: You receive 44 PDF files containing three separate Cat publications, split by section, with 1,086 pages in total. The PDFs support on-screen zoom, printing, text search, and copying text.

Q: Will it fit my truck?

A: It covers DP20CNTS trucks in the stated CT25C, CT34, and CT17D serial ranges, along with the listed GP, GPE, and DP N-series variants. Match your truck's model and serial information before starting work.

Q: Is this the right document for repair work?

A: Yes, if you're servicing or repairing one of those trucks. It is aimed at fault diagnosis, adjustments, service intervals, component work, and operator guidance, so you can carry out repairs and inspections by the book.

For a matching DP20CNTS, this set gives your shop the service procedures and supporting publications needed for maintenance, diagnosis, and repair.

Models covered by this manual

Caterpillar publication 99719-38210 is the factory service and operator manual for the DP20CNTS. The same publication covers 24 further forklift models: DP15ND, DP15NDS, DP15NT, DP15NTS, DP18ND, DP18NDs, DP18NT, DP18NTS, DP20CND, DP20CNDS, DP20CNT, DP20ND and 12 more. The cover also lists GP15N, GP15ZN, GP18N, GP18ZN, GP20CN, GP20N, GP20ZN, GP25N, GP25ZN, GP30N, GP35N, GPE15N, GPE18N, GPE20CN, GPE20N, GPE20ZN. Check the model and serial number on your data plate before ordering.

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