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Safety Notes
Remove the battery from the holder before performing any work on the eBike!
General Information
Pictograms used
Tools required for the work step.
The note following this pictogram must be ob-
served, otherwise there is a risk of damaging the
drive unit or its parts.
Actions with this pictogram must be performed us-
N
m
10
9
ing a torque spanner and the screw must be tight-
8
7
6
5
4
3
ened to the specified torque, otherwise there is a
risk of damaging the drive unit or its parts.
Disassembling the drive unit
Disassemble chain ring
– Dismantle crank arms (Internal hex key with width across
flats of 8, ISIS crank puller).
– Lock rear wheel.
– Dismantle lock ring 2 using spider tool 1.
Attention: Left-hand thread!
– Remove chain, pull off spider 3 together with chain ring 4.
– Internal hex key with width across flats of 8
– ISIS crank puller
– Spider tool
Bosch eBike Systems
Required tools and materials
– Internal hex key with width across flats of 5,
Internal hex key with width across flats of 8
– ISIS crank puller
– Spider tool
– Torx spanner T20, T30, T40
– Small screwdriver
– Needle-nosed pliers
– Torque spanner
– Counterholding tool
– Bearing grease
2
1
3
English–1
4
M 275 007 003 | (22.10.14)
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