
Fav 900
Electrics / General system
B001 / B024 - sensor, steering angle 1 / 2
E
Testing
Fav 900 chassis number 23/3001 and up
31.07.2001
9000
000137
E
a
3/4
Capitel
Docu-No.
Index
Date
Version
Page
B001 / B024 - sensor, steering angle 1 / 2
Spacing; sensor, steering angle
When installed there must be a gap of 0.6 +/- 0.2 mm between sensor and knuckle pin.
Note:
For details of setting procedure see Workshop Manual, planetary steering drive shaft 060 F
Order no. X990.005.036
Text-module
Operation of 4WD shift
Text-module
4WD OFF
In this position 4WD is "actively" disengaged.
Actively disengaged means that engine must be running and transmission system pressure (18 bar)
must be available in order to disengage 4WD clutch.
Y009 - valve, 4WD is energised ---> 12 - 14 VDC.
Front-wheel drive clutch is closed by means of spring force and opened by means of hydraulic
pressure.
4WD is permanently engaged if electrical, electronic or transmission hydraulic systems fail.
Text-module
4WD ON (100% engaged)
Y009 - valve, 4WD is not energised ---> there is no transmission system pressure at front-wheel
drive clutch.
Text-module
4WD automatic
When 4WD automatic is set, 4WD is engaged and disengaged in accordance with following table:
To ensure that 4WD automatic function is working, steer to one side and then back again out of straight
line.
Condition
4WD
Steering angle left / right < 25
°
On
Steering angle left / right > 25
°
Off
Theoretical speed < 15 km/h
On
Theoretical speed > 15 km/h
Off
Once v < 15 km/h again, automatically ---->
On
Brake actuated , not actuated
No effect