TM 5-1940-322-10
0046 00
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) (Contd)
Table 1. Preventive Maintenance Checks and Services (Contd).
ITEM
ITEM TO
NOT FULLY
INTERVAL
PROCEDURE
NO.
CHECK/SERVICE
MISSION CAPABLE IF:
7.
Before Port front scupper
Check for missing scupper drain
If scupper ball is
drain (4)
ball or debris in blocking drain.
missing.
4
8.
Before Port underside hull
a. Check for cracks, holes, or
a. Any crack, hole,
surface (5), hydrojet
damage to under hull surface.
or damage that
grill (6), and rear
will let water in
scupper drain (7)
the boat.
b. Check for missing, loose, or
b. Inlet grills
damaged hydrojet inlet grill.
missing or
Check for debris in hydrojet inlet.
damaged.
c. Check for cracks, holes, or
c. Any crack, hole,
damage to bottom of hull.
or damage that
will let water enter
boat.
d. Check for missing scupper
d. Any crack or
drain ball and debris blocking
hole that will let
drain.
water enter boat.
e. Check for cracks or holes on
e. Any crack or
transom.
hole that will let
water enter boat.
5
7
~
6
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