TM 5-3895-370-14&P
5-41. AIR RELAY VALVE REPAIR.
This task covers:
a. Disassembly
b. Cleaning/Inspection
c. Assembly
INITIAL SETUP
Tools
Tool kit, general mechanic's: automotive
Equipment Condition
TM or Para
Condition Description
Shop equipment, automotive maintenance and
Para 4-102
Air relay valve removed.
repair: organizational maintenance supplemental
no. 1, less power
Materials/Parts
Solvent, drycleaning (item 50, Appendix E)
Preformed packing (8)
Seat, exhaust
a.
Disassembly.
(1)
Remove inlet fitting (1) from cover (2).
(2)
Remove and discard preformed packing (3) from
inlet fitting (1).
(3)
Remove
four
screws
(4),
cover
(2),
and
preformed packing (5) from valve body (6).
Discard preformed packing.
(4)
Remove piston (7) from cover (2).
(5)
Remove and discard three preformed packings
(8, 9, and 10) from piston (7).
(6)
Remove and discard exhaust seat (11) from
valve body (6).
5-138