TM 5-3805-261-23-1
CIRCLE DRIVE AND LEANING WHEEL CHECK VALVE MAINTENANCE - CONTINUED
0239 00
DISASSEMBLY - CONTINUED
4.
Using brass punch and hammer, remove seat (52) and
50
piston (51) from check valve (9).
5.
Using brass punch and hammer, remove seat (50).
9
51
52
397-1577
CLEANING AND INSPECTION
Clean and inspect all parts in accordance with WP 0020 00.
ASSEMBLY
1.
Lower temperature of seat (50) and install using brass punch and hammer until seated against counterbore in check
valve (9).
2.
Position piston (51) in seat (52).
3.
Lower temperature of seat (52) and install using brass
46
punch and hammer until seated against counterbore in
check valve (9).
4.
Install two balls (49) and springs (48).
5.
Install two preformed packings (47) on plugs (46).
9
6.
Install two plugs (46) to check valve (9). Tighten two
plugs to 25 lb-ft (34 Nm).
46
397-1574
0239 00-7
