Functions and parameters
Drive gear – 2000
Publication No. Date Valid from serial number T-code
261828-040 2008-08-21 6051502 815, 816
© BT Repair Manual RRE140/160/180/200/250 4 – 7
4.3 Drive gear – 2000
4.3.1 General
The drive gear is integrated with the motor and brake to form a com-
plete drive unit that can be steered through 360°.
The gear is a two-stage 90 degree gear and comes in two different siz-
es, depending on the truck model.
• RRE140–RRE160 has a GK25 gear and
• RRE180–RRE 250 has a GK30 gear.
The drive unit is fitted to the chassis by means of 6 bolts. The steering
bearings and a gear rim for the steering motor are fitted in the top edge
of the gear.
The drive unit has a sensor for measuring the steering wheel direction
and direction of travel.
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