Operation Manual

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if FROG:
 Turn filter cover counterclockwise
until mark points to N - then
continue cranking until engine
starts -
if ZDUP:
continue cranking until engine
starts -
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if FROG:
Press throttle interlock -
Let engine run at full throttle for a
few minutes to warm up -
Release throttle interlock -
Turn filter cover to 581 -
engine idles -
if ZDUP:
Press throttle interlock -
Squeeze throttle until tab
disengages - engine idles.
If the carburetor has been set correctly,
the cutting tool should not rotate when
the engine is idling!
The unit is now ready for use.
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Slide stop switch to position .
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When engine has started:
Let it run at full throttle for a minute
to warm up -
Release throttle -
Turn filter cover to 581,
engine idles.
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Filter cover was not turned to 581
quickly enough after engine fired for the
first time, engine has been flooded.
Turn filter cover to 581 -
Set starting throttle position -
Start engine -
pull starter rope briskly -
10 or 20 pulls may be needed -
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Slide stop switch to position
 Pull off spark plug boot -
Unscrew and dry spark plug -
Open throttle fully -
Pull starter rope several times to
clear combustion chamber -
Refit spark plug -
Connect spark plug terminal -
Slide stop switch to position -
Turn filter cover to 581 even if
engine is cold! -
Restart the engine.
342BA033 KN
9
1
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