TM-9-2520-215-34

CROSS-DRIVE TRANSMISSION ASSEMBLY

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

DECEMBER 2005

TM-9-2520-215-34 - Page 121 of 508

TM 9--2520--215--34

0027 00--1

STEER CONTROL VALVE ASSEMBLY REPAIR

0027 00

THIS WORK PACKAGE COVERS:

Disassembly, Cleaning, Inspection, Fit and Wear Limits, Assembly

INITIAL SETUP:

Tools and Special Tools

General mechanic’s tool kit (item 1, WP 0088 00)

Torque wrench (item 22, WP 0088 00)

Torque wrench (item 23, WP 0088 00)

Materials/Parts

Retaining ring (item 56, WP 0087 00)

Retaining ring (4) (item 87, WP 0087 00)

Preformed packing (3) (item 61, WP 0087 00)

Preformed packing (2) (item 13, WP 0087 00)

Materials/Parts -- Continued

Gasket (2) (item 57, WP 0087 00)

Sealing compound (item 1, WP 0085 00)

Self--locking nut (2) (item 95, WP 0087 00)

Equipment Conditions

Steer control valve assembly removed

(WP 0026 00)

DISASSEMBLY

NOTE

Do not disassemble detent plug assembly. If plug or ball is damaged or if spring tension is

weak, replace entire unit.

1. Remove steer detent plug assembly (1) from steer control valve body (2). Remove retaining ring (3) and steer

position indicator (4). Discard retaining ring.

1

2

4

3

2. Remove steer lever shaft (5) and preformed packing (6) from steer control valve body (2). Remove two plugs (7)

and two annular gaskets (8). Discard preformed packing and annular gaskets.

6

8

7

2

5

8

7