GREASE CONTROL VALVE - REPAIR/ADJUST

TM 5-4930-233-14

TM 4930-14/1

REEL CABINET ASSEMBLY

5-9. GREASE CONTROL VALVE - REPAIR/ADJUST

This task covers:

a. Disassembly

b. Repair

Assembly

d. Adjustment

INITIAL SET-UP:

Materials/Parts

Equipment Condition

Tools

Dry cleaning solvent

Grease Control Valve

General Mechanics Tool Box

(Item 6, App. E)

Removed (para. 4-19)

(Section Ill, Item 1, App B)

Disassembly

(1)

Remove hydraulic coupler (1) and extension (2).

(2)

Remove screw (3), lockwasher (4), support casting (5), setscrew (6) and lever assembly (7).

(3)

Remove packing plug (8), two preformed packings (9) and leather washer (10) between items (9) inside (8).

(4)

Remove retaining bushing (11) and fittings from body (12).

(5)

Remove two gaskets (13), valve assembly (14), spacer (15), gasket (16), spring (17), washer (18), and

plunger stem (19).

(6)

Loosen locknut (20) and remove adjustment screw (21) and packing ring (22) from retaining bushing (11).

(7)

Remove connector (23), preformed packing (24), spring (25), valve seat (26) and locknut (20) from

adjustment screws (21).

5-45