Toro 74408 Z334 Z Master - Page 25

Figure26
1.1/8inch(3mm)ofthenutpasttheaxle
12.Installtheassemblednutandaxleintothewheelon
thesidewiththebearingandanewseal(Figure27).
13.Placethewheelwiththeopenendfacingupandll
theareainsidethewheelwithmulti-purposegrease.
14.Installthesecondbearingandanewsealintothe
wheel(Figure27).
15.Applythreadlockingadhesivetothesecondspacer
nutandinstallitontotheaxlewiththewrenchats
facingoutward.
16.Torquethespacernutto75-80in-lb(8-9N⋅m)then
loosenitandtorqueitto20–25in-lb(2-3N⋅m).
Makesuretheaxledoesnotextendpasteithernut
(Figure26).
17.Installthesealguardsoverthewheelhubsandinsert
thewheelintothecasterfork(Figure25).
18.Installthecasterboltandtightenthenut(Figure25).
Important:Checkthebearingadjustmentoften
topreventsealandbearingdamage.Spinthe
castertire.Thetireshouldnotspinfreelymore
than1to2revolutionsorhaveanyside-to-side
playbetweenthecasterfork.Ifthewheelspins
freely,adjustthetorqueonthespacernutuntil
thereisaslightamountofdrag.
Figure27
1.Spacernut4.Casterwheel
2.Bearingseal(newseals
required)
5.Nutandaxleassembled
3.Bearing
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