TM-9-2520-270-34

HYDROMECHANICAL CROSSDRIVE, TRANSMISSION HMPT 500 AND TRANSMISSlON CONTAINER ASSEMBLY

TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE

NOVEMBER 1984

TM-9-2520-270-34 - Page 318 of 933

TM 9-2520-270-34

11. DISCONNECT HOSE ASSEMBLY

11629168-7 (1) FROM FIRST RANGE

RELAY VALVE ASSEMBLY (2).

a. Unscrew swivel nut (3).

13. RELEASE HOSE ASSEMBLY

11629168-3 (12) FROM

TRANSMISSION HOUSING (6).

a.

b.

c.

4-20

Using wire-twister pliers, remove

and discard Iockwire (13).

Using 3/8-inch drive ratchet handle

and 5/32-inch socket wrench attach-

ment, remove screw (14), clamp (15),

and sleeve spacer (16). Discard screw.

Release hose assembly (12).

12. RELEASE HOSE ASSEMBLIES

11629168-1 (4) AND 11629168-10 (5)

FROM TRANSMISSION HOUSING (6).

a.

b.

c.

Using wire-twister pliers, remove

and discard Iockwire (7).

Using 3/8-inch drive ratchet handle

and 5/32-inch socket wrench attach-

ment, remove screw (8), clamp (9),

sleeve spacer (10), and second

clamp (11). Discard screw.

Release hose assemblies (4) and (5).

14. REMOVE VALVE ASSEMBLY (2).

a.

b.

c.

Using 3/8-inch drive ratchet handle

and 7/16-inch socket, remove two long

screws (17) and two short screws (18).

Lift out valve assembly (2) with

hoses (4), (5), and (12).

Remove and discard relay valve

assembly gasket (19).