DC Power Steering System
3
SeaStar DC Power Unit Compatibility
DO NOT use extruded nylon tubing for plumbing this system. ONLY use
SeaStar Outboard type steering lines for all helm pump connection
and ONLY use Dash - 8, 2000psi hose for PRS/TNK connections.
3/8" Copper tubing is also acceptable as a substitution for SeaStar
lines, provided 4' SeaStar hose sections are used to connect the
copper to any fittings.
Failure to follow the above may lead to loss of steering control
causing property damage and/or personal injury or death.
WARNING
Never use Brake Fluid. Any non-approved fluid may cause irreparable
damage, loss of steering, and cancellation of warranty.
In cases of extreme emergency any non-toxic, non-flammable fluid
may provide temporar y steering.
CAUTION
The DC Power Unit is compatible with the following SeaStar
steering equipment:
All 1.4 and 1.7 SeaStar Non-Feedback helms. DC Power Unit is NOT
compatible with Hynautic, Capilano, or other manufacturers’ helms.
Helms
Recommended hydraulic fluids are:
Hydraulic Fluid
Cylinders
9" STROKE, 2" DIA. 11" STROKE, 2" DIA. 9" STROKE 2.5" DIA.
SINGLE YES YES YES
(HC5801-2) (HC5803-2) (HC5805)
TWIN YES (HC5801-2 YES (HC5804 NOT
& HC5802) & HC5803-2) Recommended
DC POWER STEERING UNIT
DC Power Unit is designed specifically for use with SeaStar NFB helms.
DO NOT use Hynautic, Capilano, or other manufacturers Helms.
NOTICE
• SeaStar Steering Fluid
• Fluids meeting MIL H5606
Specifications
• Automatic transmission fluid,
Dextron II may be used in an
emergency