Repair Standards.

TM 9-2520-249-34&P

Figure 7-53. Components of lockup regulator valve

Figure 7-52. Removing for installing) main-pressure

body assembly.

regulator end cover bolt.

Remove preformed packing (27, FO-10)

b. Do not remove valve stop (49, FO 10) from

from pin (26). Remove the pin only if replacement is

end cover (50) unless replacement of parts is

necessary.

necessary. If necessary. remove the stop.

k. Remove valve plug (25) and gasket (24).

c. Remove lockup shift valve spring (45),

Remove spring (23) and valve (22) from regulator body

washer (44) and shift valve (43) from valve body (41).

(21).

d. Remove flow valve (46) from valve body

(41).

7-148. Cleaning Refer

e. Remove retaining ring (35), retaining plug

Refer to paragraph 5-2 for cleaning recommendations.

(36), and preformed packing (37) from valve body (41).

Remove primary spring (38), secondary

7-149. Inspection and Repair

spring (39) and main-pressure regulator valve assembly

Refer to paragraph 5 3 for general inspection and repair

(40) from valve body (41).

recommendations.

g. Remove two pipe plugs (42) from valve

body (41).

7-150. Repair Standards.

h. Remove plug (60) from oil transfer plate

a. Refer to paragraph 5-4 for explanation of

(59).

repair standards.

Remove the lockup regulator valve and

b. Refer to repair standards (table 7-21).

spring from the lockup regulator valve body (fig. 7-53).

7-46