10
SEASTAR Hydraulics
SYSTEM INSTALLATION
SEASTAR POWER ASSIST
Hose connection is as follows.
• Helm pump to P/A = S (helm) to H1 (P/A), P (helm) to H2 (P/A),
lower R port (helm) to R (P/A).
• P/A to cylinder = C1 (P/A) to starboard side (cylinder), C2 (P/A)
to port side (cylinder).
SeaStar Inboard and Sterndrive
Cylinders ALL
All Inboard & Sterndrive
Except: HC5332
Hoses MUST be at least 6' in
length from the power assist to
the helm pump, or, from the
power assist to the cylinder(s).
NOTICE
Figure 7.
HELM PUMP MODEL
WHEEL TURNS
& DISPLACEMENT
HC5312-2 HC5313 HC5314 HC5318 HC5319
1.7 cu.in. per revolution 4.2 5668
2.0 cu.in. per revolution 3.6 4556.8
2.4 cu.in. per revolution 3 3.5 4.2 4.2 5.7
CAUTION
ALL hose connections MUST be
torqued to 15 ft-lb (20.34Nm).
DO NOT run the wires or hoses
in areas where the may come
in contact with battery acid or
excessive heat, i.e. engine
exhaust, manifolds or any
other area that may damage
the wires or hoses.
WARNING
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