Man D2862 LE221 - Page 322

CRANKMECHANISM
Pullingofftheywheel
CAUTION
Dangerofinjuryduetoheavy
components
•Useliftinggeartoremovetheywheel
•ScrewtheEye-bolt[138]intotheywheel
•AttachtheliftinggearintheEye-bolt[138]
•Pullofftheywheel(3)overtheAligningtool[126]
(1)and(2)
•Detachtheliftinggear
Removing,installingtheywheelring
gear
Spot-drillingtheywheelringgear
WARNING
Dangerofinjuryfrommetalchips
•Wearprotectiveequipment
WARNING
Componentdamagedueto
spot-drillingoftheywheel
•Takecarenottodamagetheywheel
whenspot-drillingtheywheelringgear
•Fitanewspot-drilledywheel
•Spot-drilltheywheelringgear(1)andforceit
open
•Removetheywheelringgear(1)fromthe
ywheel(2)
•Cleanthecontactsurfacesoftheywheelring
gear(1)andywheel(2)andthencheckfor
damage
Installingtheywheelringgear
•Heattheywheelringgear(1)to200-230°C
•Fittheywheelringgear(1)sothatthechamfer
ontheteethisfacingawayfromtheywheel
•Fittheywheelringgear(1)sothattheboresof
theywheelringgear(1)andtheywheel(2)are
aligned
•Seattheywheelringgear(1)asnecessary
320AE63stedition