John Deere PowerTech 4045 4.5L Diesel Engine Interim Tier 4 Level 23 ECU Service Manual

John Deere PowerTech 4045 4.5L Diesel Engine Interim Tier 4 Level 23 ECU Service Manual

This is the John Deere PowerTech 4045 4.5L Diesel Engine Interim Tier 4 Level 23 ECU Service Manual, as a PDF. It runs to 2,423 pages in 11 parts.

It covers the John Deere 4045 and 4.5L engines (Tier 4). It is John Deere's own service manual, the documentation the dealer workshops repair these machines with.

About the engine manual

The engine manual covers the engine itself: disassembly, inspection, measurements, rebuild and adjustment, with the fits, clearances and torque values from the manufacturer.

What is inside

Its chapters cover the engine, specifications and troubleshooting and fault codes. The largest sections are Section 04 - DIAGNOSTICS (1,515 pages), Section 02 - REPAIR AND ADJUSTMENTS (592 pages) and Section 03 - THEORY OF OPERATION (144 pages).

• Record of Changes (1 page)
• Identification Views (4 pages)
• Related Manuals (1 page)
• Training Information (1 page)
• Definition of Terms (4 pages)
• Section 01 - GENERAL INFORMATION (50 pages)
• Section 02 - REPAIR AND ADJUSTMENTS (592 pages)
• Section 03 - THEORY OF OPERATION (144 pages)
• Section 04 - DIAGNOSTICS (1515 pages)
• Section 05 - OTHER MATERIALS (48 pages)
• Section 06 - SPECIFICATIONS (59 pages)

What you can do with it

• Find the cause of a fault before replacing parts
• Remove, overhaul and refit major components
• Set pressures, clearances and adjustments to the factory values
• Use the right torque values and tightening sequences

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 engine

Check the engine model and serial number on the engine plate before ordering.

Questions about this manual

Which machines does this manual cover?
The John Deere 4045, 4.5L (Tier 4). 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 service manual, not a third-party reprint or a summary.

How many pages does it have?
2,423 pages, in 11 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.