ITEM
INTERVAL
ITEM
TO BE
PROCEDURES
CHECK FOR AND HAVE
REPAIRED OR ADJUSTED
EQUIPMENT
IS NOT READY
NO.
B D A
D W M Q S
A
INSPECTED
AS NECESSARY
AVAILABLE IF
TM 55-1930-209-14&P-17
Table C-1. Preventive Maintenance Checks and Services for Workboat, Lifesaving,
and Firefighting Systems (Continued)
B - Before
D - Daily
Q - Quarterly
D - During
W - Weekly
S - Semiannually
A - After
M - Monthly
A - Annually
·
NOTE
The priming pump oiler should be filled full
to provide oil for priming operation.
3)
If oil level is below full, add oil per Mili-
tary Specification MIL-L-46152 until
oil level reaches full.
p.
Check and adjust the carburetor as
follows:
1)
Shut down the pump and tag "OUT
OF SERVICE."
CAUTION
Fuel adjustment screws must be bot-
tomed lightly. Do not force.
2)
Turn idle fuel and main fuel adjust-
ment screws clockwise until they bot-
tom.
3)
Turn idle fuel and main fuel adjustment
screws counterclockwise one turn.
NOTE
The carburetor is now adjusted slightly to
the rich side. If a leaner adjustment is
required, turn adjustment screws clock-
wise 1/8 of a turn.
q.
Annually or when starting is difficult,
remove each spark plug and inspect as
follows:
1)
Shut down pump and tag "OUT OF
SERVICE."
2)
Remove spark plug cables from spark
plugs.
C-37
