Caterpillar DP35NT Forklift Service and Operator Manual (99719-38210)

This Caterpillar DP35NT is a diesel counterbalanced forklift for moving pallets around warehouse floors, loading areas, and yards. When one is pulled from an aisle after a second-shift breakdown, the service manual is what a maintenance tech or dealer mechanic reaches for to find the fault and get the truck working again. It supports repair, adjustment, testing, and scheduled maintenance, with the operator information included in the same set.

What this manual helps you do

• Trace electrical faults through wiring and control circuits.
• Check diesel engine, cooling, fuel, brake, steering, and hydraulic systems.
• Follow procedures for the mast, forks, lift cylinders, and drive system.
• Diagnose operating faults using service data and troubleshooting guidance.
• Adjust or replace truck components during workshop repairs.

Who this is for

This suits warehouse maintenance techs, plant maintenance teams, dealer technicians, independent forklift shops, and rental fleet mechanics working on DP35NT trucks. It is a workshop repair manual with operator information included, while the matching engine manual is the companion volume for engine-specific internal work and is also available.

FAQ

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

A: You receive a set of 50 PDF files split by section, with 932 pages total. The files carry a real text layer, so you can search and copy text, then print or zoom into the service material as needed.

Q: Will it fit my DP35NT?

A: Yes, when the truck matches the listed serial coverage: CT25C-55001-up, CT34-52001-up, CT25C-75001-up, CT34-72001-up, CT34-22001-up, or CT17D-10001-up. That gives you the correct DP35NT reference for those trucks.

Q: How does it fit the job?

A: Use it for fault-finding, teardown, adjustment, testing, and putting a disabled diesel truck back into service. It is aimed at the technician doing the repair, not just daily operation.

For a DP35NT in the stated serial ranges, this is the manual set to keep the truck moving through the next shift.

Models covered by this manual

Caterpillar publication 99719-38210 is the factory service and operator manual for the DP35NT. The same publication covers 24 further forklift models: DP15ND, DP15NDS, DP15NT, DP15NTS, DP18ND, DP18NDs, DP18NT, DP18NTS, DP20CND, DP20CNDS, DP20CNT, DP20CNTS 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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