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 TM 55-1905-217-12
Table 3-1. Operator/Crew Preventive Maintenance Checks and Services-Continued
Landing Craft Mechanized Mod 0 and Mod 1
INTERVAL
Equipment will be reported
ITEM
W
M
A
Q B/A Item to be inspected
Procedure
not ready (red) if:
F. Air box drains
Check air box drain discharge for
excessive oil waste. If excessive
oil is present, pull covers and in-
vestigate cause.
G. Fw pump engine
Inspect FW and SW pumps for
Pumps are defective
proper operation and leakage.
adversely affecting engine
and muffler cooling.
H. Air cleaner
Check intake screen for dirt or
Engine
other foreign materials. Clean air
cleaner every six months or as
local conditions dictate. Ensure
air emergency shut-down is func-
tional.
I. Engine alarm
Test to ensure alarm panel lights
panel
are operational.
J. Hydraulic start-
Inspect lines, valves, pump and
ing system
filters for leakage. Change filter
every 2000 hours of operation.
Check operating pressure 3000 -
3200 PSI.
23
Marine gear
The marine gear oil level should
Oil level is below low
transmission
be checked with the engine run-
mark on dip stick/trans
ning (idling). The oil level should
mission fails to turn
be even with the high mark on the
screw.
dip stick.
A. Marine gear
1800 RPM: 180 PSI. See TM for
operating
additional detailed information.
pressure:
B. Oil change
Oil should be changed every 1000
intervals
operating hours or sooner if dilu-
tion or emulsion exist.
24
Propeller Shaft
Inspect shaft packing gland for
Engine room is taking on
stuffing box
excess leakage. Adjust gland with
water from stuffing tube
unit running. Check gland for ex-
area.
cess heat by placing hand on
gland after adjustment. Ensure
slot mounting plates are in-
stalled. Check flex hose for pro-
per installation and deterioration.
Change 2 3-6.5
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