TM-9-2520-272-40

CROSS-DRIVE TRANSMISSION WITH CONTAINER MODEL X200-4A

TECHNICAL MANUAL; SUSTAINMENT MAINTENANCE MANUAL

FEBRUARY 2012

TM-9-2520-272-40 - Page 407 of 620

TM 9-2520-272-40

0050

SUSTAINMENT MAINTENANCE

REPLACE STEER CONTROL ASSEMBLY

INITIAL SETUP:

Tools and Special Tools

Adapter, Socket Wrench Drive, 3/8” Male x 1/2”

Female (WP 0079, Item 2)

Tool Kit, General Mechanic’s (GMTK) (WP 0079,

Item 45)

Wrench, Torque, Ratcheting, 1/2” Drive, 250 lb-ft

(WP 0079, Item 51)

Materials/Parts

Sealant, Lubricating, Thread-Locking (WP 0078,

Item 15)

Personnel Required

Track Vehicle Repairer, 91H10

Equipment Condition

Transmission removed from vehicle or container (TM

9-2350-277-13&P)

Oil f ll tube assembly removed (WP 0006)

Left steer gear, left steer and output sun gear, left

output shaft, and output pump drive gear removed

(WP 0048)

REMOVE STEER CONTROL ASSEMBLY

1. Remove two socket head screws (Figure 1, Item 1) that attach steer control assembly (Figure 1, Item 4) to

hydrostatic pump and motor assembly (Figure 1, Item 5).

2. Remove four bolts (Figure 1, Item 2) and four washers (Figure 1, Item 3) that attach steer control assembly to

hydrostatic pump and motor assembly (Figure 1, Item 5).

3. Remove steer control assembly (Figure 1, Item 4) from hydrostatic pump and motor assembly (Figure 1, Item 5).