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 Preventive Maintenance Checks and Services
Table 2-1.
A - Annually
S - Semiannually
Q - Quarterly
D - Daily W - Weekly M - Monthly
Items To Be
Interval
Item
Procedures
Inspected/
No.
D
W
M
Q
S
A
Serviced
DOORS, HATCHES, AND MANHOLES GROUP - CONT
q
(a) Screw packing plunger several turns to force
Watertight
65
existing lubricating stick packing out and
Doors CONT
around spindle. If stickpacking has been
completely used up, the packing plunger will
not screw in any further and stick packing
(Item 33, Appendix C) must be replenished as
follows:
1 Remove packing plunger from spindle.
2 Insert stick packing in shaft opening.
3 Push stick packing deep into shaft opening
using a 1/4-inch diameter rod.
4 Reinsert packing plunger in packing shaft
opening.
5 Tighten plunger with a screwdriver until
excess packing appears around spindle.
(b) Inject grease (Item 34, Appendix C) through
grease fittings, if installed, until grease
appears around spindle of dogging mechanism
that does not penetrate the watertight
boundary.
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