Sachs Bikes MadAss Reparaturanleitung Seite 157

TRANSMISSION / CRANKSHAF T/ KICK STARTER
Measure the connecting rod big end radial clearance at two
different points across from each other as shown.
SERVICE LIMIT: 0.05 mm (0.002 in)
Place the crankshaft on a stand or V-blocks and measure the
runout using a dial indicator.
SERVICE LIMIT: 0.10 mm (0.004 in)
Turn the outer race of the crankshaft bearing with fi nger.
The outer race should turn smoothly and quietly.
Also check that the bearing inner race fi ts tightly on the
crankshaft.
Replace the crankshaft bearing if the outer race does not turn
smoothly, quietly, or if it fi ts loosely on the crankshaft.
TIMING SPROCKET REPLACEMENT
Carefully inspect the timing sprocket teeth for wear or
dam age. If necessary, remove the damaged sprocket from the
crankshaft.
Align any center between the teeth of a new sprocket with
the key way on the crankshaft and drive the sprocket onto the
shaft.
TOOLS:
Inner driver
Attachment, 20 mm
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