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TM 9-2350-253-34-2
2-82. MANHOLE COVER ASSEMBLY REPAIR (continued).
c.
ASSEMBLY
1.
Install new preformed packing (6) and relief valve (8) on filler cap (7).
2.
Install filler cap (7) on secondary latch (13) using adjusting bolt (12), spring (9), and nut (5).
3.
Perform adjustments steps 1 through 5.
d.
INSTALLATION
1.
Position new manhole cover gasket (10) on semitrailer. Install manhole cover assembly (10) on semitrailer
with locking ring (4).
2.
Secure locking ring (4) with bolt (1), washer (2), and nut (3).
e.
ADJUSTMENT
1.
Remove padlock, release safety latch (13), and open filler cap (7).
2.
Loosen nut (5) on underside of filler cap (7) and close filler cap (7).
3.
Loosen or tighten adjusting bolt (12) until safety latch (14) just clears secondary latch (13) on end of strong-
back (15).
FRONT
4.
Open filler cap (7) and tighten nut (5).
5.
Close filler cap (7) and recheck clearances of secondary latch (13) and strongback (15).
FOLLOW-ON MAINTENANCE:
•
Disconnect ground (refer to TM 9-2330-398-10).
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