Operator's Manual

AligningthePulleys
1.Placeastraightedgeruleracrosstheenginepulleyand
thegearboxpulley(Figure24).
Figure24
1.Straightedge
3.Enginepulley
2.Gearboxpulley4.Setscrew
2.Ifthepulleysareoutofalignmentperformthe
following:
A.Loosenthe2setscrewsthatsecuretheengine
pulleytotheengineshaft(
Figure24).
B.Gentlytaptheenginepulleytowardorawayfrom
theengineuntilthegearboxandenginepulleys
aligntothestraightedgeruler(Figure24).
C.Tightenthe2setscrewsthatsecuretheengine
pulleytotheengineshaft(Figure24).
AdjustingtheDyna-Clutch
Important:Thisadjustmentprocedureaffectsthe
operationoftheDyna-Clutchandiscriticaltothesafe
operationofthemachine.
Adjustthetension-pulleyspringasneededtotightenthebelt.
1.MovetheDyna-ClutchlevertotheStopposition;refer
to
Dyna-ClutchLever(page7).
2.Loosenthe2jamnutsthatsecurethebarrelofthe
clutchcabletotheclutchbracket,androtatethenuts
toeitherendofthreadsonthebarrel(Figure25).
Figure25
1.Clutchbracket4.Spring
2.Barrel
5.Cable
3.Cablehousing
6.Locknuts
3.Graspthebarrelwithonehandandliftthecable
housinglightly(Figure25).
Note:Liftingthecablehousingatthebarrelshould
removetheslackfromthecablebutapplynotension
tothespring.
4.Whileholdingtensiononthecable,useyourother
hand,rotatethejamnutsuntilthenutsareushtothe
clutchbracket(
Figure25).
5.Tightenthejamnutstosecurethebarreltothebracket
(Figure25).
6.Checkthetensionofthecontrolcable.Repeatsteps
2through4untilthereistensionontheDyna-Clutch
cablebutnotensiononthespring.
Note:Ifthereistoomuchtensiononthecableand
spring,theDyna-Clutchwillnotreleasecompletely.If
thereisnotenoughtensiononthecable,thecablemay
disconnectfromthepulleybracket.
7.Ifnercableadjustmentisneeded,performthe
following:
A.Loosenthe2jamnutsslightly(Figure25).
B.Rotatethejamnutstoclockwisetoincreasecable
tensionorcounterclockwisetodecreasetension
(
Figure25).
C.Tightenthejamnutstosecurethebarreltothe
clutchbracket(Figure25).
8.StartthemachineandsetDyna-Clutchtothe
Runpositionshortfewmoments,thenmovethe
Dyna-ClutchtotheStopposition.
Note:Ifthebladescontinuetorotatewhenthe
Dyna-ClutchisintheStopposition,thereistoomuch
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