John Deere Alternators and Motors Repair Manual (CTM77)

John Deere Alternators and Motors Service Repair Manual (CTM77)
Model: Alternators and Motors
CTM77
Language: English
Format: PDF
John Deere Alternators and Motors Service Repair Manual (CTM77) – 524 Pages
6068 4-Valve Diesel Engine – Level 25 ECU Manual Table of Content
Section 05—Introduction and Safety
Information
Group 05—Safety
Group 10—General Information
Group 15—Electrical System Basic Information and Wiring Diagrams
Section 10—Delco-Remy Alternators
Group 05—Delco-Remy Alternator Theory of Operation
Group 10—Delco-Remy (Delcotron) 10SI, 12SI and 15SI Alternator Repair
Group 15—Delco-Remy (Delcotron) 21SI Alternator Repair
Section 15—Motorola Alternators
Group 05—Motorola Alternator Theory of Operation
Group 10—Motorola 8E-Series Alternator Repair
Group 15—Motorola HC-, MA-, MR-Series Alternator Repair
Group 20—Motorola A-, RA-, 8AR-Series Alternator Repair
Group 25—Motorola SA-Series Alternator Repair
Group 30—Motorola TA-Series Alternator Repair
Section 20—Niehoff Alternators
Group 05—Niehoff Alternator Theory of Operation
Group 10—Niehoff 12-Volt, 110-Amp Alternator Repair
Group 15—Niehoff 24-Volt, 50-Amp Alternator Repair
Section 25—Denso Alternators
Group 05—Denso Alternator Theory of Operation
Group 10—Denso Alternator with Add-On Regulator Repair
Group 15—Denso Alternator with Built-In Regulator Repair
Section 30—Bosch Alternators
Group 05—Bosch Alternator Theory of Operation
Group 10—Bosch Alternator Repair
Section 35—Valeo Alternators
Group 05—Valeo Alternator Theory of Operation
Group 10—Valeo Alternator Repair
Group 15—Valeo A13N-Series Alternator Repair
Section 40—Magneton Alternators
Group 05—Magneton Alternator Theory of Operation
Group 10—Magneton Alternator Repair
Section 45—Leece-Neville Alternators
Group 05—Leece-Neville Alternator Theory of Operation
Group 10—Leece-Neville Alternator Repair
Section 50—Prestolite Alternators
Group 05—Prestolite Alternator Theory of Operation
Group 10—Prestolite Alternator Repair
Section 55—Iskra Alternators
Group 05—Iskra Alternator Theory of Operation
Group 10—Iskra Alternator Repair
Section 60—Delco-Remy Starter Motors
Group 05—Starting Circuit Theory of Operation
Group 10—Delco-Remy 10/20/22/25/27/28MT Starter Motor Repair
Group 15—Delco-Remy 30MT, 35MT, 37MT Starter Motor Repair
Group 20—Delco-Remy 40MT, 41MT, 42MT, 50MT Starter Motor Repair
Section 65—John Deere/Denso Starter Motors
Group 05—Starting Circuit Theory of Operation
Group 10—John Deere/Denso Conventional Starter Motor Repair
Group 15—John Deere/Denso Gear Reduction Starter Motor Repair
Group 20—John Deere/Denso Planetary Starter Motor Repair
Section 70—Bosch Starter Motors
Group 05—Starting Circuit Theory of Operation
Group 10—Bosch Conventional Starter Motor Repair
Group 15—Bosch Planetary Gear Starter Motor Repair
Section 75—Iskra Starter Motors
Group 05—Starting Circuit Theory of Operation
Group 10—Iskra AZE/AZF/AZJ-Type Starter Motor Repair
Group 15—Iskra AZE-Type Starter Motor Repair
Section 80—Valeo Starter Motors
Group 05—Starting Circuit Theory of Operation
Section 85—Magneton Starter Motors
Group 05—Starting Circuit Theory of Operation
Group 10—Magneton Starter Motor Repair
This manual covers alternator and starter motor applications for all John Deere diesel engines—both older 300/400/500-Series and newer POWERTECH® and PowerTech Plus™ 2.4 L—13.5 L engines. This manual covers components for both Deere OEM engines and Deere machine engine applications.
Essential tools required in performing certain service work are identified in this manual and are recommended for use.
Live with safety: Read the safety messages in the introduction of this manual and the cautions presented throughout the text of the manual.
CAUTION: This is the safety-alert symbol. When you see this symbol on the machine or in this manual, be alert to the potential for personal injury.
This Component Technical Manual (CTM) contains the latest available instructions necessary to repair engine alternators and starter motors. It includes theory of operation, and diagnostic and testing procedures to help troubleshoot and understand potential failure modes.
The information is organized in sections and groups by various suppliers. At the beginning of each repair group are summary listings of all applicable essential tools, service equipment and tools, other materials needed to do the job, service parts kits, specifications, wear tolerances, and torque values.
Component Technical Manuals are concise service guides for specific components. They are written as stand-alone manuals covering multiple machine applications.
Fundamental service information is available from other sources covering basic theory of operation, fundamentals of troubleshooting, general maintenance, and basic types of failures and their causes.