Mounting Plate. - TM-10-3930-621-340139

TM 10-3930-621-34

f. Mounting Plate.

(1) Place wooden block across vise throat to

support spool parts.

(2) Clamp control assembly (38) across port face

with control end up and remove mounting plate attaching

bolts (18).

(3) Hold spool assembly down against wooden

block and lift off mounting plate (17).

(4) Inspect mating surfaces for obvious

leakage path ard wear. Remove and discard quad ring

shaft seal (24) and oil seal (16) in mounting plate (17).

g. Control Assembly.

(1) Remove cap locator bushing (39), and

packing (40). Discard packing.

(2) Place port face of housing (48) on a solid

surface and remove control spool and sleeve from 14-

hole end of housing.

Caution: Use extreme care when removing

control spool and sleeve, as they are very closely

fitted and must be rotated slightly as they are

withdrawn.

(3) Using a small bent tool or wire, remove

check valve seal plug (44) from housing (48) by reaching

it through "out" port and pushing up- wards. See figure

Figure 9-3. Removing check valve seal plug

9-3. Remove and discard packing (43).

Caution: Do not pry against edge of hole in

housing bore.

9-4