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 TM 5-1940-277-10
TM 1940-10/1
PREVENTIVE MAINTENANCE CHECKS AND SERVICES
B - Before Operation D - During Operation
A - After Operation
W - Weekly
EQUIPMENT
ITEM INTERVAL
ITEM TO BE INSPECTED
IS NOT READY /
NO.
PROCEDURE
AVAILABLE IF
BDA W
WARNING
Engine must be off and transmission must be in
neutral during operational check. Injury to person-
nel may result.
WARNING
When any hatch cover is open, be sure that it is
secured in place. Injury to personnel may result.
8
Hydrojet Grille. Open hatch cover on hydrojet compartment and
Any debris cannot be re-
secure in place. Loosen hand nuts (8), remove cover (9). Check
moved by hand. Grille mis-
grille (10) for secure mounting, loose or damaged components
sing, loose, or damaged.
and water passage for debris. Clean if required. Report problems
to unit maintenance.
NOTE
Grease is not considered a contaminate in the for-
ward bearing reservoir.
9
Forward (11) and Aft (12) Grease Caps. Grease the forward and
Grease cap will not turn or
aft bearings by turning each cap clockwise one-half turn for each 5
any grease cap missing.
hours of operation. If the cap cannot be turned the full amount it
should be removed and repacked with the correct grease (refer to
LO 5-1940-277-1 2/LI 1940-12). Report problems to unit mainte-
nance.
10
Steering Control Shaft Grease Cap (13). Grease control shaft by
Grease cap will not turn or
turning cap clockwise three-quarters to one turn. If the cap cannot
any grease cap missing.
be turned the full amount it should be removed and repacked with
the correct grease (refer to LO 5-1940-277-12/LI 1940-12). Report
problems to unit maintenance.
2-17
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