Operator's Manual

g018726
Figure20
1.Impellerbelt3.Idlerpulley
2.Jackshaftbelt
InspectingtheImpellerDriveBelt
Checkthetensionbypressingthebeltatthemidspan
oftheimpellerandclutchpulleyswith18to22N(4
to5lb)offorce.Thebeltshoulddeect1.3cm(1/2
inch).Ifthedeectionisincorrect,refertoAdjusting
theImpellerDriveBelt(page24).Ifthedeectionis
correct,continuenormaloperation(Figure19).
InspectingtheJackshaftBelt
Checkthetensionbypressingthebeltatmidspanof
thejackshaftandclutchpulleyswith18to22N(4to5
lb)offorce.Thebeltshoulddeect6mm(1/4inch).
Ifthedeectionisincorrect,refertoAdjustingthe
JackshaftBelt(page25).Ifthedeectioniscorrect,
continuenormaloperation(Figure19).
InspectingtheReelDriveBelt
Checkthetensionbypressingthebeltatmidspanof
theidlerpulleyandthereeldriverpulleywith111to
129N(25to29lb)offorce.Thebeltshoulddeect
6mm(1/4inch).Ifthedeectionisincorrect,refer
toAdjustingtheReelDriveBelt(page25).Ifthe
deectioniscorrect,continuenormaloperation.
AdjustingtheBelts
AdjustingtheImpellerDriveBelt
1.RefertoPreparingtheMachineforMaintenance
(page17).
2.Loosentheenginemountingbolts(Figure21).
g015279
Figure21
1.Enginemountingbolts
3.Loosenthejamnutandturnthebeltadjusting
boltuntilyouobtainthedesiredbelttension
(Figure22).
4.Slightlytightentheenginemountingbolts.
5.Adjusttheenginesothatitisparallelwithframe.
Continuetighteningtheenginemountingbolts
(Figure22).
g248008
Figure22
1.Adjustingbolt2.Jamnut
24