Bosch ZEMO SU-E FS 12 Translation Of Original Operating Instructions page 75

Removing the belt or chain
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.
8 Undo rear wheel and push forwards.
 The belt or the chain is loosened.
Figure 68: 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 69: Removing the belt
MY22Z01 - 12_1.0_25.07.2022
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 70: 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.
1
Figure 71: 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.
Assembly
1
74