CHAPTER 12 TRANSMISSION REPAIR INSTRUCTIONS

TM 10-3930-630-34

CHAPTER 12

TRANSMISSION REPAIR INSTRUCTIONS

Section I. TRANSMISSION CONTROLS

connected to the transmission forward and reverse

12-1. Description

plunger with a shift rod and clevis.

a. The power shift transmission (fig. 12-1) consists

d. The inching pedal operates the inching valve

of three major components: the torque converter, a

through a pin and screw attached to the valve plunger.

hydraulically actuated clutch pack and a single speed,

constant mesh transmission.

b. A single lever type shift control is mounted on

12-2.

Transmission

Controls,

Removal

and

the steering column to control the direction of travel

Disassembly

through a control valve mounted on the transmission

a. Removal.

housing.

(1) Refer to TM 10-3930-630-12 and remove

c. The transmission is controlled through a linkage

floor and toe plates.

extending from the bottom of the control column. A

(2) Removal of the transmission controls is

lever at the end of the column is

Figure 12-1. Transmission, cutaway view.

12-1