Garmin TR-1 Marine Instruments User Manual


 
6
7
Hydraulic Layout Single Helm
Single Helm Boats (Only)
Hydraulic Layout
*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
!
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BALANCED CYLINDER
Pump &
Motor
Return line
*Shadow Drive
HELM
P= Port
R= Return
S= Starboard
P
R
S
Port Fitting
Starboard Fitting
Unbalanced Cyl.
NOTE: UNBALANCED CYLINDER REQUIRES
UNBALANCED VALVE ON PUMP.
Unbalanced Valve
Pump &
Motor