TM 5-3805-261-34
CHAPTER 3
ENGINE, FUEL AND COOLING 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
ENGINE TROUBLESHOOTING
General Information
3-1
3-3
Engine Troubleshooting Procedures
3-2
3-3
II
ENGINE MAINTENANCE
Engine Maintenance Procedures
3-3
3-16
Engine
3-4
3-17
Engine Mounting and Trunnion
3-5
3-30
Engine Front Covers
3-6
3-34
Timing Gears and Plate
3-7
3-38
Cylinder Block Liners
3-8
3-47
Cylinder Head Assembly
3-9
3-50
Vibration Damper
3-10
3-58
Flywheel and Flywheel Housing
3-11
3-60
Rocker Arm Assembly
3-12
3-65
Valves
3-13
3-78
Valve Cover
3-14
3-86
Oil Pan and Oil Pan Plate
3-15
3-88
Oil Pump and Lines
3-16
3-91
Engine Oil Cooler
3-17
3-97
Oil Filter Base
3-18
3-100
Exhaust Manifold
3-19
3-104
Tachometer Drive
3-20
3-107
III
FUEL SYSTEM TROUBLESHOOTING
General Information
3-21
3-110
Fuel System Troubleshooting Procedures
3-22
3-110
IV
FUEL SYSTEM MAINTENANCE
Fuel System Maintenance Procedures
3-23
3-112
Fuel Injection Nozzles
3-24
3-113
Fuel Injection Pump
3-25
3-116
3-1
