Toro 29521 - Checking the Torque of the Wheel Lug Nuts; Checking the Torque of the Transmission Output Shaft Nut; Adjusting the Caster Pivot Bearings Pre-Load

CheckingtheTorqueofthe
WheelLugNuts
ServiceInterval:Yearly
Torquethewheellugnuts(Figure51)to122to129
N∙m(90to95ft-lb).
CheckingtheTorqueofthe
TransmissionOutputShaft
Nut
ServiceInterval:Aftertherst5hours
Yearly
Torquethenut(Figure52)onthetransmissionoutput
taperedshaftto285to353N∙m(210to260ft-lb).
g025989
Figure52
1.Transmissionoutputshaftnut
AdjustingtheCasterPivot
BearingsPre-Load
Note:Ifyoudisassemblethecasterpivotbearings,
ensurethatthespring-discwashersareinstalledas
showninFigure53.
1.Removedustcapfromcasterhub(Figure53).
g026022
Figure53
1.Dustcap
4.Spindle
2.Locknut
5.Casterhub
3.Spring-discwashers
2.Tightenthelocknutclockwiseuntilthe
spring-discwashersareat(Figure53).
3.Rotatethelocknutcounterclockwise1/4turn
(Figure53).
4.Installthedustcap(Figure53).
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