Operator's Manual

ThrottleHandle
Pullthethrottlehandle(Figure3)toincreasetheenginespeed,
andpushthehandletodecreasetheenginespeed.Turnthe
handleclockwisetolockthethrottleataspecicspeed.Turn
thehandlecounterclockwisetounlockthethrottle.
Handle-adjustmentKnob
Turntheknobcounterclockwisetoloosenandmovethe
handletothedesiredposition.Turntheknobclockwiseto
tightenandlockthehandleinplace(Figure3).
Dyna-ClutchLever
MovetheDyna-Clutchlever(Figure5)totheOnposition
(up)toallowthebladestorotate.MovethelevertotheOff
position(down)tostoptheblades.Intheeventthatthe
operatorreleasesthehandlewhilethebladesareturning,the
centrifugalforcefromtheswingofthehandlewillthrowthe
clutchlevertotheStopposition.
g019978
RUN
STOP
DYNA CLUTCH
1
Figure5
1.Dyna-Clutchlever
ProPitch
TM
Handle
Models68049and68051only
Pullthehandletoincreasetheangleofthebladestothe
concrete.Pressthetripbuttontoreleasethelock,andpush
thehandletodecreasetheangleoftheblades.
2
1
G019367
Figure6
1.Tripbutton2.Handle
Tilt-adjustmentKnob
Models68048and68050only
Turntheknobclockwisetoincreasetheangleoftheblades
(Figure6).Turntheknobcounterclockwisetoattenor
decreasetheangleoftheblades.
1
g021559
Figure7
1.Tilt-adjustmentknob
7