Case 580ST, Operator'S Manual

Page: 161 / 434

4 - OPERATING INSTRUCTIONS
Phasing procedure
These machines need to be phased at least once a day,
as follows.
To select the type of steering, turn the switch to the posi-
tion corresponding to the type of steering required.
Position 1: Road
Position 2: 4 wheel steer
Position 3: Crab steer
NOTICE: Failure to phase the four wheel steer at least
once per day may mean a reduction in steering effective-
ness.
The steering must be phased:
- at the beginning of each working day;
- at least once a day;
- in case of difficulty in steering;
- after travelling on a public highway for
24 km/h ( 15 mph )
or more in 2 wheel steer drive.
Raise the machine supporting it on the bucket and stabi-
lizers.
Select “Road” (1) position and turn the steering wheel
completely to one side and then to the other.
LEEN11T0123AA
5
Select “4 wheel steer” (2) position and turn the steering
wheel completely to one side and then to the other.
Select “Road” (1) position again and turn the steering
wheel completely to one side and then to the other.
Lower the machine to the ground.
LEEN11T0118AA
6
4-17