TM 5-3805-261-34
CHAPTER 4
ELECTRICAL SYSTEM
TROUBLESHOOTING AND MAINTENANCE
CHAPTER OVERVIEW
The purpose of this chapter is to help the technician efficiently troubleshoot and repair malfunctioning equipment and to
perform authorized direct support level maintenance procedures on the 130G Grader.
INDEX
Section
Title
Paragraph
Page
I
CHARGING SYSTEM TROUBLESHOOTING
General Information
4-1
4-3
Charging System Troubleshooting
Procedures
4-2
4-3
II
CHARGING SYSTEM MAINTENANCE
Charging System Maintenance Procedures
4-3
4-4
Alternator (Delco)
4-4
4-5
Alternator (Bosch)
4-5
4-23
III
STARTING SYSTEM TROUBLESHOOTING
General Information
4-6
4-35
Starting System Troubleshooting
Procedures
4-7
4-35
IV
STARTING SYSTEM MAINTENANCE
Starting System Maintenance Procedures
4-8
4-36
Starting Motor (Delco-Remy)
4-9
4-37
Starting Motor Solenoid (Prestolite)
4-10
4-52
Starting Motor (Prestolite)
4-11
4-56
Starting Motor (Bosch)
4-12
4-65
4-1