TM 5-3805-261-20
CHAPTER 17
EARTHMOVING EQUIPMENT
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.
INDEX
Section
Title
Paragraph
Page
I
BLADE TROUBLESHOOTING
General Information
17-1
17-2
Blade Troubleshooting Procedures
17-2
17-2
II
BLADE MAINTENANCE
Blade Maintenance Procedures
17-3
17-4
Centershift Lock Assembly
17-4
17-5
Centershift Lock Control Valve Assembly
17-5
17-10
Centershift Lock and Lock Valve Lines
and Fittings
17-6
17-13
Circle Drive Swivel Assembly
17-7
17-19
III
SCARIFIER ASSEMBLY TROUBLESHOOTING
General Information
17-8
17-26
Scarifier Assembly Troubleshooting Procedures
17-9
17-26
IV
SCARIFIER ASSEMBLY MAINTENANCE
Scarifier Assembly Maintenance Procedures
17-10
17-28
Scarifier Assembly
17-11
17-29
Scarifier Shanks and Teeth
17-12
17-38
Scarifier Actuating Assembly
17-13
17-41
17-1
