Steering Right
(Refer to Figure 4-8):
Only a few differences occur between steer left and
steer right. When the operator turns the steering wheel
right, oil is supplied out ports “R” and “LS” of the
steering control unit.
The oil enters the flow amplifier assembly at port “R”
and shifts the directional valve the opposite direction.
The oils flow through the amplifier valve exactly the
same. The combined oil from the amplifier valve passes
through the center area “Q” of the directional valve to
port “CR” where it goes to the opposite ends of the
steering cylinders to turn the wheels right.
The returning oil comes back through port “CL” to go
to the tank. The “LS” oil operates exactly the same as
steer left.
L4-12 Steering Circuit L04031
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