TM 5-3805-261-20
CHAPTER 6
ENGINE, FUEL, EXHAUST 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 organizational support level maintenance procedures on the 130G Grader engine, fuel, exhaust and
cooling system.
INDEX
Section
Title
Paragraph
Page
I
ENGINE TROUBLESHOOTING
General Information
6-1
6-3
Engine Troubleshooting Procedures
6-2
6-3
Engine STE/ICE Tests
6-3
6-7
II
ENGINE MAINTENANCE
Engine Maintenance Procedures
6-4
6-16
Oil Filter
6-5
6-17
Oil Level Gage
6-6
6-19
Oil Filler and Cap
6-7
6-22
Engine Oil Sampling Valve and Line
6-8
6-25
Valve Cover Breather
6-9
6-28
Turbocharger Oil Lines
6-10
6-31
III
FUEL SYSTEM TROUBLESHOOTING
General Information
6-11
6-35
Fuel System Troubleshooting Procedures
6-12
6-35
Fuel System STE/ICE Tests
6-13
6-47
IV
FUEL SYSTEM MAINTENANCE
Fuel System Maintenance Procedures
6-14
6-49
Injection Lines
6-15
6-50
Air Precleaner
6-16
6-56
Primary Element
6-17
6-59
Air Cleaner
6-18
6-63
Turbocharger Air Lines
6-19
6-66
Turbocharger
6-20
6-70
Turbocharger Exhaust Elbow
6-21
6-73
Fuel Tank Hoses, Lines and Fittings
6-22
6-75
Fuel Tank Cap Assembly
6-23
6-81
Fuel Tank
6-24
6-84
6-1
