Caterpillar NO20N2 Order Picker Service, Operator and Schematic Manual (639785-EN-A)

Yes, this is the right manual for a Cat NO20N2 order picker, and it also covers NO12N2F(P) and NO25N2(P). These electric warehouse trucks lift an operator and load for case picking at height, often in narrow aisles. Plant maintenance technicians and forklift shops use this manual to diagnose faults, make adjustments, and get a truck back into service during a short repair window.

What this manual helps you do

• Trace wiring, safety interlocks, alarm circuits, and controller faults.
• Check the mast, lift chains, platform, gate, and hoist mechanisms.
• Diagnose traction motors, hoist motors, controllers, and electrical systems.
• Follow hydraulic maintenance and adjustment procedures.
• Verify battery service requirements, parameters, options, and service data.

Who this is for

This suits a warehouse maintenance tech, dealer technician, independent forklift repair shop, or rental fleet mechanic working on the Cat order picker trade. The operator material and service information are included in this set, while the companion chassis manual is also available for related truck systems.

FAQ

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

A: You receive 40 PDF files split by section, covering the complete two-publication set. The PDFs can be printed and zoomed, and the real text layer lets you search and copy text.

Q: Which truck variants fit this manual?

A: It covers NO12N2F(P), NO20N2(P), and NO25N2(P), including the NO20N2 model named in the title. That gives you the correct reference for these specific order picker variants.

Q: How does this fit the repair job?

A: Use it for workshop-level electrical, mechanical, hydraulic, battery, diagnostic, and safety-interlock work. It gives you the procedures and service data needed to learn an unfamiliar truck and plan the repair before your weekend maintenance window.

For one of the listed models, this is the service set to use for diagnosis, adjustment, and in-house repair.

Models covered by this manual

Caterpillar publication 639785-EN-A is the factory service, operator and schematic manual for the NO20N2. The same publication covers 4 further order picker models: NO12N2FP, NO20N2P, NO25N2, NO25N2P. Check the model and serial number on your data plate before ordering.

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