John Deere 992D-LC Excavator Operation and Test Service Manual

John Deere 992D-LC Excavator Operation and Test Service Manual

This is the John Deere 992D-LC Excavator Operation and Test Service Manual, as a PDF. It runs to 473 pages in 7 parts.

It covers the John Deere 992D-LC excavator. It is John Deere's operation and test manual: how each system works and how to test it.

About the John Deere 992D-LC excavator

Crawler and wheeled excavators depend on their hydraulic system: the main pump, the control valve, the swing and travel motors and the cylinders. Setting pressures correctly and finding a fault in that circuit needs the factory specifications.

What is inside

Its chapters cover the engine, the transmission and drivetrain, the hydraulic system and the electrical system. The largest sections are Hydraulic System (206 pages), Electrical System (96 pages) and Engine (66 pages).

• Introduction (5 pages)
• General Information (50 pages)
• Operational Checkout Procedure (24 pages)
• Engine (66 pages)
• Electrical System (96 pages)
• Power Train (20 pages)
• Hydraulic System (206 pages)

What you can do with it

• Understand how each system works
• Run the diagnostic tests in the right order
• Compare readings with the factory specifications
• Find the fault before replacing parts

Who it is for

Owners and operators who maintain their own machines, contractors' and rental workshops, independent repair shops and dealers.

Make sure it is your machine

Check the model and serial number on your machine before ordering. Some manuals only cover a range of serial numbers.

Questions about this manual

Which machines does this manual cover?
The John Deere 992D-LC. If your machine has a different model number, look for the manual for that model.

Is it the original manufacturer manual?
Yes. It is John Deere's own diagnostic manual, not a third-party reprint or a summary.

How many pages does it have?
473 pages, in 7 parts listed above.

How do I receive it?
It is a PDF. After payment it is available to download from your account, and you can read it on a computer, tablet or phone or print the pages you need. No printed book is shipped.