TM 5-3805-291-23-1
THEORY OF OPERATION - CONTINUED
0003 00
STEERING SYSTEM - CONTINUED
(1)
With engine in operation, oil is drawn from hydraulic oil tank to steering pump. Pressure oil then flows to
steering control valve.
N OT E
Machines equipped with the secondary steering attachment have several additional components, including
the secondary steering pump and secondary steering valve. When the secondary steering attachment is
present, pressure oil from the steering pump flows to the secondary steering valve before flowing to the
steering control valve.
427-C1796
0003 00-121