16 ENGINE 153
– Change the freewheel gear and/or the bearing.
–
Check freewheel
when removed for damage and wear.
» If there is damage or wear:
– Change the freewheel.
–
Check the toothing of starter motor
for damage and wear.
» If there is damage or wear:
– Change the starter motor.
– Connect the negative cable of a 12 volt power supply to the housing of the starter motor. Briefly connect the positive cable of the
power supply to the starter motor connection.
» If the starter motor does not turn when the circuit is closed:
– Change the starter motor.
–
Change O-ring
of the starter motor.
16.4.40 Checking freewheel
300131-10
–
Insert the freewheel gear
in the primary gear
, turning the primary gear
clockwise; do not twist!
–
Check the locking action of the freewheel gear
.
» If the primary gear does not turn clockwise or if it does not lock counterclock-
wise:
– Remove the freewheel. ( p. 153)
– Turn the freewheel 180°.
– Install the freewheel. ( p. 153)
16.4.41 Removing freewheel
300127-10
–
Extract the lock ring
from the groove using suitable pliers.
300128-10
–
Compress the expansion ring
and remove it, using suitable pliers.
–
Take the freewheel
out of the primary gear.
16.4.42 Installing freewheel
300129-10
– Lubricate all parts thoroughly.
–
Push the freewheel
into the primary gear.
Info
Note the direction of rotation.
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