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SM-1 Ev6/25062014
6.19 Exchange of the wheel axis
Dismount:
-
Wheel (3 screws fixing the wheel)
-
Dismount the main wheel nut (Picture 85)
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Remove the wheel hub (use wheel hub puller), spacing ring and spring
-
Clean the wheel shaft (it must get through the bearings)
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Dismount the lid, tightening segment and chain - see
6.18 Adjustment and exchange of the wheel driving
chain
-
Pull the wheel shaft with the chain disc out of the bearings
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If the bearings need to be exchanged, dismount the securing ring of the bearings and press the bearings out.
Mounting:
(Take the above steps in reverse order)
-
Lubricate the shaft with grease.
-
Degrease the cone seating of the wheel shaft and wheel hub
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Put on new spacing ring, spring, wheel hub, washer
-
Check a good seating of the wheel hub to the cone of the wheel shaft
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Secure the main wheel nut with glue (Picture 85)(LOCTITE 243) and tighten it. (115 Nm)
-
check the gap between wheel housing and wheel hub it should be cca 1-2 mm
-
mount the wheel back
Picture 85
Picture 87
Picture 86
Picture 88
Securing the bearings
115
Nm
60
Nm
Gap1-2 mm
1
-2
m
m
