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TM 5-4320-313-14
4-12. FUEL FILTER - Continued.
b. Installation - Continued.
(4) After fuel filter is replaced, bleed fuel injection system (refer to figure 4-5).
(5) Move throttle control lever to stop position.
NOTE
It may be necessary to rotate engine with crank assembly, before fuel primer lever can
be activated.
(6) Pump fuel primer lever (1) on fuel pump 15 to 20 times.
(7) Refer to paragraph 2-6b and start engine.
WARNING
Cleaning solvent, Federal Specification P-D-680, is toxic and flammable. Use only in a
well-ventilated area. Avoid prolonged breathing of fumes. Keep solvent away from
flames. Do not use in excessive amounts. Avoid skin contact. Do not smoke.
(8) If engine does not start, remove venting valve (2). Check venting valve by shaking for
free movement of internal valve ball. If necessary, clean venting valve with cleaning
solvent. Allow to dry. If after cleaning venting valve ball does not rattle, replace venting
valve (2). Repeat step (6) above.
4-14
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