TM 9-2350-238-34-2
2-38. MAINTENANCE OF CHECK VALVE 12253779-1 AND CHECK VALVE
12253779-2 (CONT).
INSPECTION/REPAIR
1
2
3
4
5
Inspect for broken, damaged, or missing parts.
If spring cap is broken, damaged, or missing, repair is by replacement of next higher
assembly.
If helical compression spring is broken, damaged, or missing,
repair is by replacement of next
higher assembly.
If check valve is broken, damaged, or missing, repair is by replacement of next higher
assembly.
Repair is by replacement of authorized parts (TM 9-2350-238-24P-2).
REASSEMBLY
l
l
NOTE
Reassembly procedures are writ-
ten for one pressure relief valve,
but apply to both.
Apply engine oil (item 15, appx B)
to new preformed packing before
reassembly.
1 Install check valve (1) and helical com-
pression spring (2) in pressure relief valve
body (3).
2 Install new preformed packing (4) on
spring cap (5). Install spring cap (5) on
pressure relief valve body (3).
ADJUSTMENT
Adjustment procedures are to be performed in
conjunction with adjustment of pressure relief
valves. Refer to page 2-179.
2-178