Komatsu PW98MR-10 Operation & Maintenance Manual page 105

OPERATION
Symbol
RKA52020
Indicators with a yellow background (indicating steering active and moving not possible)
Symbol
RKA52030
RKA54420
RKA52040
RKA52050
RKA52060
RKA52070
RKA52080
RKA52090
REDUCE SPEED INDICATOR LIGHT
The reduce speed indicator light comes on with a fixed red light when the travel speed is higher than 10 km/h.
Description
4 Wheel steering crab
It cannot be used with a high speed ("HI")
Description
Temporary 4 wheel steering cornering
This activates automatically when it is necessary to regain the alignment of
the rear wheels (for example when 2WS steering is set and the rear wheels
go out of alignment) and when the steering mode change errors have been
resolved.
It is not possible to go from 2WS to 4WS AUTO since the steering change
mode errors have not been resolved.
It is not possible to go from 2WS to 4WS-R since the steering change mode
errors have not been resolved.
It is not possible to go from 2WS to 4WS-C since the steering change mode
errors have not been resolved.
It is not possible to go from 4WS-R to 2WS since the steering change mode
errors have not been resolved.
It is not possible to go from 4WS-C to 2WS since the steering change mode
errors have not been resolved.
It is not possible to go from 4WS-R to 4WS-C since the steering change
mode errors have not been resolved.
It is not possible to go from 4WS-C to 4WS-R since the steering change
mode errors have not been resolved.
WENAM00061
EXPLANATION OF COMPONENTS
3-37