TM 5-3805-261-34
CHAPTER 14
TRANSMISSION, FRONT AXLE AND
REAR AXLE MAINTENANCE
CHAPTER OVERVIEW
The purpose of this chapter is to help the technician efficiently troubleshoot and repair malfunctioning equipment and to
perform authorized general support level maintenance procedures on the 130G Grader transmission, front axle and
rear axle.
INDEX
Section
Title
Paragraph
Page
I
TRANSMISSION MAINTENANCE
Transmission Maintenance Procedures
14-1
14-2
Transmission Assembly
14-2
14-3
Planetary Group
14-3
14-23
Transmission Assembly: Planetary Group,
Disassembly/Assembly
14-4
14-29
Transmission Hydraulic Control Valve
14-5
14-48
Transmission Control Relief Valve
14-6
14-52
Pilot Valve Cover
14-7
14-56
Pilot Valve
14-8
14-58
Directional and Pressure Control Valve
14-9
14-61
Selector and Differential Control Valve
14-10
14-64
Selector and Modulating Control Valve
14-11
14-70
Transmission Control Valve and Mounting
14-12
14-77
Transmission Oil and Scavenge Pump
14-13
14-79
II
FRONT AXLE MAINTENANCE
Front Axle Maintenance Procedures
14-14
14-83
Leaning Wheel Cylinder
14-15
14-84
III
REAR AXLE MAINTENANCE
Rear Axle Maintenance Procedures
14-16
14-88
Differential Assembly
14-17
14-89
Differential Carrier
14-18
14-101
IV
BRAKE MAINTENANCE
Brake Maintenance Procedures
14-19
14-108
Service Brakes
14-20
14-109
14-1
