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 857 of 933

TM 9-2520-270-34

NOTE

Disconnect hoses in sequence indicated.

7. USING 3/8-lNCH DRIVE RATCHET

HANDLE, EXTENSION, AND 9/16-lNCH

CROWFOOT, DISCONNECT HOSE

ASSEMBLIES (1), (2), (3), AND (4)

FROM SECOND RANGE RELAY VALVE

ASSEMBLY (5).

8. REMOVE HOSE ASSEMBLY (4).

a. Using 3/8-inch drive ratchet handle,

extension, and 9/16-inch crowfoot,

disconnect hose assembly (4) from

hose to boss elbow (6).

b. Remove hose assembly (4).

9. REMOVE SECOND RANGE RELAY

VALVE ASSEMBLY (5).

a. Using 3/8-inch drive ratchet handle,

extension, and 9/16-inch crowfoot,

remove adapter (7).

b. Remove and discard preformed

packing (8) from adapter (7).

c. Loosen and turn 90-degree elbow (9)

and 45-degree elbow (10) clear of

mounting screws.

d. Using 3/8-inch drive ratchet handle,

extension, and 7/16-inch socket,

remove four screws ( 11 ).

e. Remove relay valve assembly (5).

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