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Page Title:
DISCHARGE VALVE REPAIR - continued |
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 TM 9-2320-361-24-2
0265 00
DISCHARGE VALVE REPAIR (Contd)
CLEANING AND INSPECTION (Contd)
9.
Inspect stem (5) for cracks, scoring, damaged threads, or wear. Replace if damaged or worn.
10.
Inspect cam (6) for wear at stem hole and curved driving surface. Replace if worn.
11.
Inspect nut (8) for wear at stem hole and thread damage. Replace if damaged or worn.
12.
Inspect spring (4) for weak or collapsed coils. Replace if damaged.
13.
Inspect spring (4) free length. Refer to table 1, Discharge Valve Wear Limits, for measurements.
Replace spring (4) if worn past limits.
WARNING
Eye protection must be worn during load test of internal spring.
Failure to do so may cause injury to personnel.
NOTE
Perform step 14 for test of new or used internal spring prior to
assembly.
Check load on spring (4). Spring load must be 5.56.4 lb-ft (7.58.7 Nm) when compressed to
14.
3 in. (76.2 mm).
1
2
10
3
9
4
5
6
8
7
9
4
7
0265 00-5
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