Run the engine briefly to fill the float chamber with fuel.
Remove carburetor.
Prepare a container for draining fuel from the carburetor and a measuring container.
Press 10 times but growl the throttle opening with an interval of 3 seconds.
Divide the amount of fuel collected but 10 and compare with the data see No. 4.49.
Loosen the screw «a», and rotating the puck «V», adjust injection quantity «-» - less injection «+» - injection more.
If the injection quantity cannot be adjusted, check the pump pistons and cuffs, the patency of the injection tube, and the shut-off valve.
Attention: The injection direction is not adjustable.
Fill the adjusting nut with varnish after adjustment.
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