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 TM 55-1925-273-10-2
0137 00
Table 1. Preventive Maintenance Checks and Services Including Lubrication (continued)
ITEM INTERVAL MAN-
ITEM TO BE
PROCEDURE
EQUIPMENT
NO.
HOUR
CHECKED OR
NOT READY/
SERVICED
AVAILABLE IF:
WATERTIGHT
DOORS
110
Semiannual
2.0
Hinges and Dogs
Lubricate hinges, dogs, studs, and
operating mechanisms as required with
general purpose grease. Refer to table 2
for lubricant specifications.
111
Semiannual
2.0
Gaskets
Clean gaskets and lubricate with
silicone lubricant as required. Refer to
table 2 for lubricant specifications.
Watertight Door
Lubrication
Gasket
Point
Knife
Edge
Dogs
Lubrication
Point
MANHOLES
112
Semiannual
2.0
Hinges and Dogs
Lubricate hinges, dogs, studs, and
operating mechanisms as required with
general purpose grease. Refer to table 2
for lubricant specifications.
113
Semiannual
2.0
Gaskets
Clean gaskets and lubricate with
silicone lubricant as required. Refer to
table 2 for lubricant specifications.
Manhole
0137 00-50
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