HAKO Scrubmaster B260 R, Service Booklet

Page: 99 / 121

Slide 99
9. Drive
9.2.4 Steering angle sensor
Steps for adaption of the steering angle sensor (PN 01372660) to the drive motor (PN 01371270)
Instruction
Bring the front wheel to center position.
Install the bushing pos. 100 in the Flange plate.
Put the shaft pos. 20 in the bushing pos. 100.
Align the key grove of the shaft transverse to the driving direction.
Press the washer pos.150; spur gear pos.110 und washer pos.170 to the shaft. (with a threaded rod or
a long screw)
Fit screw pos.130 and washer pos.180. (with threadlocker e.g. Loctite 243) (Tightening torque 9.3 Nm)
Install the feather key pos.200 and grease the upper end of the shaft as a corrosion protection. (e.g.
Mobilgrease MB2 )
Install the potentiometer (PN 01372660) at the Base plate (Pos. 10) and screw togeter. Attention!
Install the sensor shaft in center position (2.5 turns in both direction possible)! Tighetening torque 1,5
Nm.
Install the base plate (pos.10) with the potentiometer and fix it with the screw pos.120. (with
threadlocker e.g. Loctite Tightening torque 9.3 Nm)
Check Ohms resistance at Pin 2 and Pin 3 of the plug of the potentiometer (2,5 kOhm)