TRIMMER VALVE REPAIR

TM 9-2320-360-34-2

22-12. TRIMMER VALVE REPAIR

This task covers:

a. Removal

d. Assembly

b. Disassembly

e. Installation

c. Cleaning/Inspection

f. Follow-On Maintenance

INITIAL SETUP

Equipment Conditions

Materials/Parts

Internal filter element removed (para 7-7).

Cloth, Crocus (Item 16, Appendix B)

Oil, Lubricating (Item 44, Appendix B)

Solvent, Dry Cleaning (Item 54, Appendix B)

Tools and Special Tools

Tool Kit, Genl Mech (Item 202, Appendix E)

Compressor Unit, Air (Item 24, Appendix E)

Goggles, Industrial (Item 57, Appendix E)

Wrench, Torque, 0-300 Lb-In. (Item 235,

a. Removal

Remove six screws (1) and trimmer valve (2) from main

control valve (3).

b. Disassembly

WARNING

Spring behind stop is under tension.

To prevent injury, use care when

removing retaining pin.

(1) Remove retaining pin (1) from trimmer valve (2).

(2) Remove valve plug (3), stop (4), spring (5), plug

(6), and valve (7) from trimmer valve (2).

22-58