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13. Using a narrow blade screwdriver inserted through the hole in the cap (max. blade width 2
mm, 0.08 inch) adjust the H needle to giv e a top speed of 8400 ± 200 rpm.
14.
Let the engine run for 2 -3 minutes until warm .
15. Check that the top speed is still 8400 ± 200 rpm. Readjust if necessary.
16. Check that the H cap is still adjusted to its richest setting. (Turned counterclockwise to
stop).
17. Gently knock the H cap into position. Use a 5 mm (0.2 inch) mandrel or the locking pin for
the gear, 502 02 61-03.
This is a basic carburetor adjustment. Further fine adjustments, within the limits the caps
allows, may be necessary to achieve optimum performance. See the operator's manual.
04-96
5 (5)
SSG04006.PDF
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