pressure is maintained in the cylinder to maintain guide roll
position, but all incoming oil from the system pump flows
d. Disconnect the two hydraulic hoses and the water
back to the tank. To return the guide roll to the straight
spray hose. Plug or cap all hoses and fittings (see figure 9-
ahead position, the steering wheel must be rotated in the
opposite direction. The control unit will then function as
described, but all parts will rotate in the opposite direction.
NOTE: Mark the hydraulic hoses as to their position with
respect to the steering cylinders.
REMOVAL OF STEERING CONTROL UNIT.
e. Disconnect the inlet hose from the pump and the return
hose from the tank. Plug or cap all hoses and fittings.
a. Remove the horn cover and lock ring, then lift the
Remove the control unit and hoses from the gooseneck
horn button assembly from the steering wheel (see figure
DISASSEMBLY OF STEERING CONTROL UNIT
b. Remove steering wheel jam nut and use a puller to
(see figures 9-2 and 9-8).
remove steering wheel. Then remove the two countersunk