Toro 03676 - Checking the Rear-Wheel Alignment; Adjusting the Rear Wheel Toe-In

(page28)andJackingPointLocations(page
43).
3.Fromthebottomofthemachineandattheright
sideofthetractionpump,loosenthelocknut
thatsecurestheneutralreturn-adjustmentscrew
(Figure101).
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Figure101
1.Neutralreturn-adjustment
screw
3.Tractionpump
2.Locknut
WARNING
Theenginemustberunningsothenal
adjustmentofthetractionadjustment
camcanbeperformed.Thiscouldcause
personalinjury.
Keephands,feet,face,andotherbody
partsawayfromthemufer,otherhot
partsoftheengine,andanyrotating
parts.
4.Starttheengineandreleasetheparkingbrake.
5.Rotatetheneutralreturn-adjustmentscrewin
eitherdirectionuntilthewheelsstoprotating.
6.T orquethelocknutto22N∙m(16ft-lb).
7.Shutofftheengineandremovethekey.
8.Removethejackstands,andlowerthemachine
totheground.
9.T estdrivethemachinetoensurethatitdoesnot
movewhenthetractionpedalisintheNEUTRAL
position.
CheckingtheRear-Wheel
Alignment
ServiceInterval:Every800hours—Checktherear
wheeltoe-in.
1.Rotatethesteeringwheeltopositiontherear
wheelsstraightahead.
2.Preparethemachineformaintenance;referto
PreparingforMaintenance(page41).
3.Ataxleheight,measurethecenter-to-center
distanceatthefrontandrearofthesteering
tires.
Note:Therearwheeltoe-inadjustmentis
correctifthedifferencebetweenthefrontwheel
measurementandtherearwheelmeasurement
is6mm(1/4inch)orless.(Figure102).
g009169
Figure102
1.Frontofthetractionunit3.Center-to-centerdistance
2.6mm(1/4inch)orless
thantherearofthetire
4.Ifthemeasurementisgreaterthan6mm(1/4
inch),adjusttherearwheeltoe-in;referto
AdjustingtheRearWheelToe-in(page56).
AdjustingtheRearWheel
Toe-in
1.Loosenthejamnutoneachendofthetierod
(Figure103).
Note:Theendofthetierodwiththeexternal
grooveisaleft-handthread.
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