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1.2. Variant 2: Bottom bracket installation with assembly arms
Parts needed:
•
1x Damper plate
•
2x Assembly arms, short
•
2x assembly arms, long (optional)
•
6x M4 Torx screw, short
Parts needed for bottom bracket installation
PLEASE NOTE!
To fit the drive unit to the bottom bracket special bike tools are nee
-
ded. These can be ordered in our online shop at www.add-e.at/shop.
The following steps should only be done by experienced installers.
1. Loosen the two screws on the clamp
of the left pedal crank.
Remove the locking screw on the
pedal crank and then pull the crank
off the shaft.
1.2.1. Dismantling the cranks and removing the bottom bracket
Depending on the model and manufacturer, your bike may be equipped with diffe-
rent bottom brackets and cranksets.
The following describes the installation using a Shimano Hollowtech II bottom bra-
cket as an example. This procedure may vary considerably depending on bike type.
Disassembly of the left pedal crank
2. Pull the right-hand pedal crank out
of the bottom bracket.
It may be need to loosen the shaft by
gently tapping on it.
3. Remove the bike chain from the
chainring.
Disassembly of the right pedal crank
