TM 5-3805-261-34
CHAPTER 12
EARTHMOVING EQUIPMENT COMPONENTS 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 13OG Grader earthmoving equipment.
INDEX
Title
Paragraph
Page
EARTHMOVING EQUIPMENT COMPONENTS
MAINTENANCE
Earthmoving Equipment Components
Maintenance Procedures
12-1
12-2
Blade Assembly
12-2
12-3
Blade Lift Bar Assembly
12-3
12-8
Blade Lift Arm
12-4
12-14
Drawbar Assembly
12-5
12-19
Blade Brackets
12-6
12-24
Circle Assembly
12-7
12-29
Centershift Lock Control Valve Assembly
12-8
12-35
Circle Drive Swivel Assembly
12-9
12-38
Scarifier Actuating Shaft Assembly
12-10
12-41
12-1
