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4. MAINTENANCE
4.4 50 HOUR SERVICE
4.4B Engine Fuel System
(continued)
5. Open the fuel line shut off at the fuel
tank (T90100).
6. Open the air bleed screw on the fuel
filter housing (T90033).
7. Close the bleed screw when fuel
begins to trickle out.
8. Open the air bleed screw on the engine
(T90033). The air bleed screw is locat-
ed at the front side of the engine.
9. Start the engine and operate for two to
three minutes before closing the air
bleed screw.
10. If the engine fails to continue to oper-
ate, repeat the air bleed procedures
steps 5 ~ 9.
Make sure there is adequate fuel in
the fuel tank. Gravity will help bleed
the air from the fuel system.
IMPORTANT
T90033
Fuel line shut off
Engine air bleed screw
T90100
Fuel line shut off
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