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TM 5-4320-313-14
2-6.
OPERATING PROCEDURES. (Refer to figure 2-4).
CAUTION
Do not operate pumping assembly without priming the pump.
a. Priming Pumping Assembly.
(1)Remove pipe plug (1) from housing (2).
(2)Pour fuel into housing (2) until housing is full. Install pipe plug (1) into housing (2).
b. Starting Pumping Assembly.
(1) Move throttle control lever (3) left to the start position.
(2) Pull out on extra fuel device button (4) until fully extended, or a click is heard.
(3) Turn decompression lever (5) to position "B".
CAUTION
If engine does not start on initial attempt, allow engine rotation to stop completely before engaging crank
handle.
(4) Engage crank handle (6) in gear housing (7).
(5) Using both hands, turn crank handle (6) clockwise with increasing speed.
(6)When decompression lever (5) reaches position "C", the highest possible speed has to be obtained. Engine will
start and goes to highest operating speed. Extra fuel button (4) will return to normal position by itself.
(7)Remove crank handle (6) and install in holder on frame.
c. Stopping.
CAUTION
Never stop engine with a full load. Always continue operation with no load for 3 minutes. Never stop
engine with the decompression lever.
(1) Pull out and slowly move throttle control lever (3) right to the idle position. Allow engine to run for 3 minutes.
(2) Move throttle control lever (3) right to the stop position.
2-8
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