Silverton 33C, Owner'S Manual

Page: 123 / 210

SYSTEM OPERATIONS-61
The Steering System in your 33C is hydraulically
assisted. Hydraulic assisted steering is similar to the
power steering system in your automobile and greatly
reduces the manual effort necessary to steer your
yacht and maintain the desired course.
The Hydraulic Steering System in your 33C differs
from your automobile, as a separate pump is not used
to circulate the hydraulic
fl uid contained in the sys-
tem; the system is completely fi lled with hydraulic fl uid
and is free of air. As you turn your steering wheel, the
hydraulic
fl uid is pumped by the steering head into the
appropriate fl uid line, Port or Starboard, resulting in
movement of the steering cylinder in the respective
direction. The steering cylinder is connected to the
rudders and they are subsequently turned, which
enables your yacht to turn in the desired direction;
to Port or Starboard (See photograph below which
illustrates the location of the steering cylinder and its
connection to the rudders).
The Hydraulic Steering System in your 33C utilizes
an fi xed-type steering head.
The steering head contains a vented fi ll cap. The
vented cap is located on the top of the steering head
and forward of the steering wheel. The photo below
shows the vented cap.
Maintenance of the Hydraulic Steering System
should only be performed by your Silverton Dealer or
a quali
fi ed technician, who is experienced in marine
hydraulic systems. Periodically examine all connec-
tions and hydraulic lines for any signs of leakage. If
any leaks are noted, contact your Silverton Dealer
for further inspection and repair, if necessary.
Refer to the SEA STAR Manual included with your
Owner’s Packet for the speci
fi c type of hydraulic
fl uid required and technical information concern-
ing the Hydraulic Steering System.
STEERING SYSTEM