TM 9-2320-366-34-2
7-12. MAIN VALVE BODY ASSEMBLY REPAIR
This task covers:
a. Disassembly
b. Cleaning/Inspection
c. Assembly
d. Follow-On Maintenance
INITIAL SETUP
Equipment Conditions
Control valve module disassembled (para 7-11).
Tools and Special Tools
Tool Kit, Genl Mech (Item 78, Appendix B)
Multimeter, Digital (Item 41, Appendix B)
Caliper, Vernier (Item 11, Appendix B)
Wrench, Torque, 0-60 N·m (Item 96, Appendix B)
Wrench Set, Socket (Item 85, Appendix B)
Press, Arbor, Hand Operated (Item 48, Appendix B)
Spring Compression Tool, Main Valve Body (Item 14,
Appendix D)
Tools and Special Tools (Cont)
Goggles, Industrial (Item 28, Appendix B)
Gloves, Rubber (Item 26, Appendix B)
Materials/Parts
Rag, Wiping (Item 60, Appendix C)
Packing, Preformed (Item 301, Appendix F)
Packing, Preformed (Item 299, Appendix F)
Filter Element (Item 32, Appendix F)
Solvent, Dry Cleaning (Item 83, Appendix C)
Dispenser, Pressure Sensitive Adhesive Tape
(Item 30, Appendix C)
a. Disassembly.
CAUTION
The main valve body contains parts which
cannot be interchanged. Tag all parts prior
to removal. Failure to comply may result in
damage to equipment.
(1) Remove retaining pin (1) from main valve body (2).
(2) Remove solenoid (3) from main valve body (2).
(3) Remove two preformed packings (4) from solenoid (3).
Discard preformed packings.
(4) Remove solenoid filter screen (5) from main valve
body (2). Discard solenoid filter screen.
WARNING
Use care when removing springs.
Springs are under tension and can act
as projectiles when released. Failure to
comply may result in injury to
personnel.
(5) Remove retaining pin (6), stop (7), spring (8), and C2
latch valve (9) from main valve body (2).
Change 1
7-83
