Wheel System, Traction 409Service Manual – CS7000
Drive Wheel Motor
The drive wheel motor is a brush-less three phase AC design. It is mounted on top of the gear box in the
rear of the machine. It provides rotational power to the gear box. The wheel drive motor can change rotation
direction to propel the machine both forward and backward.
Gear Box
The gear box provides gear reduction between the drive motor and the drive wheel. It converts the plane of
rotation from horizontal to vertical and it supports the weight of the machine. There are no serviceable parts
inside the gear box. The gear box incorporates a large turning plate bearing that allows the box to pivot in
order to provide steering.
Circuit Description
Drive Pedal
Position Sensor