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 TM 55-1905-223-24-2
Table 2-1. Preventive Maintenance Checks and Services
Item
Interval
Items To Be
No
D
W
S
A
Inspected/Serviced
Procedures
1
Oil level
Before engine startup and engine shutdown, check oil level with the
dipstick after oil has settled into the sump. Keep oil level as near the
upper mark as possible.
2
Water pump operation
Refer to TM 55-1905-223-10
3
Oil pressure
With the engine running, check oil pressure at the oil pressure gauge
on top of the gear box. Pressure should read 260 to 280 psi in all
operational modes: neutral, ahead, and astern.
.
4
Inspect the gearbox carefully. Look for; anything that appears to be
damaged, leaking, broken, or out of the ordinary.
NOTE
An alarm sounding indicates the filter
cartridge is fouled and must be cleaned
(PMCS 6).
Change 2
2-4
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