ENGINE
4247530-Rev A 3-9
3
3. When bubbles no longer appear in fuel coming out of
the air vent screw hole, tighten the air vent screw.
Figure 3-8
4. Open air vent plug (3) at the top of the fuel injection
pump.
Figure 3-9
!
WARNING
5. Place throttle control lever (4) in the slowest position,
and crank engine over for approximately 10 seconds.
6. Close air vent plug when bubbles no longer appear in
the fuel flow and turn the ignition switch to the off
position.
7. When the fuel system has been purged and the
engine is running, listen to the engine. If the engine is
misfiring, repeat steps 4 through 6.
The engine may start during this process. Be
careful of injury due to moving components. If
the engine starts, continue purging the fuel
system.
TN3323
3
TN3322
4
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