Importer:
PHOYLO LTD, CZ684609501,
Enterprise House, Pass Street 2, 0L9 6HZ Oldham,
Manchester
, UK
Direction
of engine
torque
Reaction torque on axle
Axle spinout and spread dropouts
Example of torque arm installation
6
CAUTION
In any case, it is necessary to ensure tight connection nuts, washers and fork surface. Insufficient nut
tightening may cause wheel dropping out of the fork. The connection between wheel and fork must
be firm and stable (Fig. 7).
Fork
7
8
Motor
Nut
Spring washer (not included)
Shaft
of the
motor
NOTICE
When you install the hub motor to the rear wheel (Fig. 8), proceed the same way. There are only
following differences between front and rear wheel installation:
• In addition, you must dismount the freewheel shimano gears. To dismount the freewheel use
a special pinionpuller (Fig. 1b). The rear hub motor is ready for mounting freewheel with screw
pinion. For most bikes equipped with 7 gears shimano wheel is a screw pinion. For bikes with
8 gears or more gears is not recommended to use the rear hub motor because here is a potential
of many complications during the installation. For bikes with 8 and more gears we recommend to
use the front wheel hub motor.
• The cable come out on left side of rear fork when the bike is in normal position.
• After installation the hub motor you will need to adjust the sorting of gears. Its needed to avoid
a collision with the hub motor.
