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:
31. During Powertrain
Be alert for any unusual noise,
Unusual noise or
excessive, vibration, or loose
excessive vibration
items. Monitor instrument panel
detected.
gauges (1).
1
WARNING
PMCS item numbers 32 through
36 are performed with both
engines off. Failure to comply may
cause injury to personnel and
damage to equipment.
32. During Port and starboard
a. Clear hydrojet inlet grills if loss a. Loss of power is
hydrojet inlet
of power is evident. Refer to
evident.
inspection covers (2)
b. Check for obstructions in both
b. Any debris is
hydrojets by removing
found
inspection covers. Remove
obstructing
debris as necessary.
hydrojet.
2
0046 00-18
