MY22Z0a - 12_1.0_25.07.2022
85
Assembly
Removing the belt or chain
8 Undo rear wheel and push forwards.
The belt or the chain is loosened.
Figure 61: Push rear wheel forwards
9 Remove rear wheel.
The belt or the chain hangs above the crank
set.
10 Remove belt or chain from the belt sprocket or
the chain wheel.
Figure 62: Removing the belt
Removing the crank set
11 Use a hex bit to undo the retaining screws on
the left and right.
12 Unfasten the crank screw with an 8 mm hex
key.
Figure 63: Unfastening the belt sprocket
13 Use BOSCH crank puller on a ratchet to
remove the crank to the right.
14 Detach crank.
15 Unfasten belt sprocket with BOSCH removal
tool on ratchet or torque wrench.
16 Detach belt sprocket with washer.
Removing the motor
17 Unfasten the 3 attachment screws for lower
motor cover with Torx® TX 20.
Figure 64: Attachment screws in lower motor cover (1)
18 Remove lower motor cover.
19 Unfasten the 2 attachment screws from motor
cover with Torx® TX 20.
Notice
Do not buckle, twist, reverse, knot or tie the belt,
or bend it backwards. Never use the belt as a
strap wrench or chain whip. Never roll the belt up
with the sprocket. Never remove the belt with a
lever. This can damage the belt and the belt
sprocket.
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