John Deere Electronic Fuel Injection Systems Component Technical Manual CTM68

John Deere component technical manual CTM68 for electronically controlled fuel injection systems, Robert Bosch and Nippondenso.

The procedures are written around the 6076 and 6101 engines. If your engine uses one of these early electronic injection systems, this is the book for diagnosing it.

Compatibility and quick facts

• Make: John Deere
• Models: 6076, 6101 engines (Bosch and Nippondenso electronic injection)
• Book code: CTM68
• Systems: Robert Bosch and Nippondenso electronic fuel injection
• Engines referenced: 6076, 6101
• Edition: 21 Feb 1997
• Manual type: Component technical manual (diagnostics and repair)
• Language: English
• Length: 294 pages
• Format: PDF, download link right after checkout

What is inside

• How the electronic fuel system works
• Engine control unit (ECU), sensors and wiring harness
• Diagnostic codes and how to read them
• Step-by-step diagnostic checks
• Injection pump related procedures
• Connector locations and access tips

Good to know before you buy

It is the fuel system book only. Base engine repair is in the separate engine CTM (for example CTM42 for the 6076).

Common questions

Does it explain the fault codes?
Yes, with diagnostic steps for each one.

Does it cover common rail systems?
No. It covers the earlier Bosch and Nippondenso electronic systems.