BAFANG M420 - Motor Cover Installation; Chain Wheel Installation

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DEALER MANUAL FOR MOTOR
BF-DM-C-MM G332-EN October 2019
6.3.4 Motor Cover Installation
M4*8 Cross countersunk head
screws
Motor cover
A
B
As shown in the figure above, three M4*8 countersunk head screws are used to secure the motor cover
on the motor. The covers purpose is to protect and hide the cables and connectors.
Locking torque requirement :1.5N.m.
6.3.5 Chain Wheel Installation
Chain wheel
Lock nut
Special tool
A
B
C
Place the chain wheel onto the axel of the drive unit ensuring the inner teeth on the chainwheel fit cor-
rectly onto the bracket on the axel.
Using the special tool provided, tighten the locking nut onto the axel.
Torque requirement: 35 N.m.