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 Preventive Maintenance Checks and Services
Table 2-1.
D - Daily W - Weekly M - Monthly
Q - Quarterly
S - Semiannually A - Annually
Items To Be
Interval
Item
Procedures
Inspected/
No.
D
W
M
Q
S
A
Serviced
DOORS, HATCHES, AND MANHOLES/WINDOWS GROUP - CONT
q
NOTE
66
Watertight
Hatches and
Scuttles CONT
A 45 joint should be used at
corners in closures with square
corners. Elsewhere, square butt
joints are preferable. Joints
should not be located in radius
portions of closures. The number
of gasket joints should be kept to
a minimum (no more than 4). Very
short strips (less than 3 feet)
should not be used.
(d) Apply sealing compound (Item 32, Appendix C)
to back of gasket and install gasket in
channel.
CAUTION
Ensure oil or grease does not
contact gaskets.
(11) Apply wire rope grease, MIL-G-18458, to the hinge
blocks, brace link, and surrounding areas, if
applicable.
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