Examination
Remove air filter.
The throttle valve must be in the idle position. The starting air damper is fully open.
Check injection jet. To do this, fully open the throttle valve and evaluate the jet. It should be uniform throughout the entire movement of the damper. If the jet is not uniform, clean the accelerator pump or blow it out.
A bad jet can also be caused by swelling of the pump piston collar. In this case, install the blue piston seal ET-830401.
Adjustment
Using a screwdriver, push the pump pusher down to the stop.
Measure distance -A-. Data see No. 4.48.
If necessary, bend the pusher lever.
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