TM-9-2320-386-24-1-2

2-1/2-TON, 6X6, M44A3 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; EXTENDED SERVICE PROGRAM (ESP); UNIT, DIRECT SUPPORT AND GENERAL SUPPORT; MAINTENANCE MANUAL; VOLUME 2 OF 2

MAY 2001

TM-9-2320-386-24-1-2 - Page 467 of 636

0371 00-2

TM 9-2320-386-24-1-2

0371 00

TRANSMISSION CONTROL VALVE REPLACEMENT (Contd)

REMOVAL

NOTE

Tag all screws for installation.

1.

Remove screw (1) and detent roller and spring (11) from control valve (2).

2.

Remove screw (5) and first clutch feed tube (6) from control valve (2) and transmission (9).

3.

Remove sixteen screws (10) from control valve (2).

CAUTION

Do not tilt control valve, or selector valve will drop out and may be

damaged.

4.

Install valve body lifter on drilled boss (8) of control valve (2).

5.

Remove control valve (2), with governor tubes (3) and (4) attached, from transmission (9).

6.

Remove valve body lifter from control valve (2).

7.

Remove governor tubes (3) and (4) from control valve (2).

8.

Remove strainer element (7) from governor tube (4). Discard strainer element (7).

INSTALLATION

CAUTION

Do not tilt control valve, or selector valve will drop out and may be

damaged.

1.

Install new strainer element (7), closed end first, in control valve (2).

2.

Install governor tubes (3) and (4) on control valve (2).

3.

Install valve body lifter on drilled boss (8) of control valve (2).

4.

Position control valve (2), with governor tubes (3) and (4) attached, on transmission (9).

5.

Remove valve body lifter from control valve (2).

6.

Install control valve (2) on transmission (9) with sixteen screws (10). Tighten screws (10) 8-12 lb-ft

(11-16 N

•

m).

7.

Install first clutch feed tube (6) on transmission (9) and control valve (2) with screw (5).

8.

Install detent roller and spring (11) on control valve (2) with screw (1).

9.

Install transmission oil pan and filter (WP 0370 00).