Operator's Manual

engine.RotatetheOn/OffswitchtotheOffpositionto
shutofftheengine.
ThrottleHandle
Pullthethrottlehandle(Figure3)toincreasethe
enginespeed,andpushthehandletodecreasethe
enginespeed.Turnthehandleclockwisetolock
thethrottleataspecicspeed.Turnthehandle
counterclockwisetounlockthethrottle.
Handle-AdjustmentKnob
Turntheknobcounterclockwisetoloosenandmove
thehandletothedesiredposition.Turntheknob
clockwisetotightenandlockthehandleinplace
(Figure3).
Dyna-ClutchLever
MovetheDyna-Clutchlever(Figure5)totheOn
position(up)toallowthebladestorotate.Movethe
levertotheOffposition(down)tostoptheblades.In
theeventthatyoureleasethehandlewhiletheblades
areturning,thecentrifugalforcefromtheswingofthe
handlewillthrowtheclutchlevertotheStopposition.
g019978
Figure5
1.Dyna-Clutchlever
ProPitch
TM
Handle
Models68049and68051Only
Pullthehandletoincreasetheangleoftheblades
totheconcrete.Pressthetripbuttontoreleasethe
lock,andpushthehandletodecreasetheangleof
theblades.
g019367
Figure6
1.Tripbutton2.Handle
Tilt-AdjustmentKnob
Models68048and68050Only
Turntheknobclockwisetoincreasetheangleofthe
blades(Figure6).Turntheknobcounterclockwiseto
attenordecreasetheangleoftheblades.
g021559
Figure7
1.Tilt-adjustmentknob
8