Garmin TR-1 Marine Instruments User Manual


 
4
5
Hydraulic Layout for SeaStar Power Assisted Helms
P= Port
R= Return
S= Starboard
P
R
S
Return line




**Shadow Drive
1) Mount Horizontally and as level as possible
2) May be located in the Port or Starboard Hydraulic Lines
3) Use a length of hose between helm and Shadow Drive Valve
4)
DO NOT
install Valve directly to helm!
5) Tee fitting
MUST NOT
be installed between helm and Shadow Drive Valve
6) Tee fitting that joins pump to the cylinder must go after Shadow Drive Valve
and after the Power Assist Module.
7) DO NOT install the Shadow Drive in the Return or Compensating Line!


Pump &
Motor



BALANCED CYLINDER
Port Fitting
Starboard Fitting













 






SeaStar Power Assist
Hydraulic Layout