Seastar Hydraulic Steering Kit Up To 350 HP Outboard(No Hose), HK6400A-3

The SeaStar No FeedBack 1.7 steering system is designed for single and twin nonpower-assisted outboard engines up to 600HP, cruisers, runabouts, offshore fishing boats and more. Suitable for speeds up to 60MPH.

Features

� Patented steering lock valves
� Low friction hydraulic steering system
� 4.25 turns from lock-to-lock
� Compact helm has only a 4-7/16� footprint � needs only 3� dash hole (tilt requires larger hole)
� Optional SeaStar Pro cylinders with longer shaft bushings and even larger pivot bushings for an even more �solid feel�
� Factory swaged hoses are Kevlar� reinforced
� Packaged complete with helm, cylinder, fittings, oil, bleeder kit and detailed instructions
� Standard 3/4� tapered steering shaft
� Fast, easy installation
� Meets A.B.Y.C standards
� Meets N.M.M.A. certification requirements
� SeaStar Pro is suitable for use with jack plates and performance props
� Dimensional restrictions also apply to external motor mount brackets

- SeaStar 1.7 Helm HH5271-3
- Front Mount Outboard Cylinder HC5345-3
- SeaStar Oil (1 quart mil spec H5606) - 2 per kit HA5430

How it Works

System Components

SeaStar manual hydraulic steering systems are simple and efficient. The basic system consists of three main components:
1. the helm pump,
2. the cylinder, and
3. the hose or tubing required to connect the cylinder to the helm pump.

These basic components are necessary in all applications. However as the system variables increase (e.g.: multiple engines, rudders, steering stations and autopilots), additional components may be required.

1. The Helm Unit
The SeaStar helm pump is an axial piston pump specifically designed for manual steering. It has a built-in lock valve to prevent the steering load from feeding back to the driver. The lock valve will not allow the rudder or drive unit to move until you move it with the steering wheel. The lock valve section of the helm also includes a relief valve. This relief valve provides over-pressure protection for mechanical components and hydraulic hoses and fittings.

2. The Cylinder
The most important differences between the variety of SeaStar steering systems available is the cylinder selection. The SeaStar system has a cylinder for most steering applications.

3. Hoses and Tubes
Required to provide a path for the fluid to flow under pressure from the helm pump to the cylinder.

Seastar Hydraulic Steering Kit Up To 350 HP Outboard(No Hose), HK6400A-3

How it Works

The SeaStar Hydraulic System

System Components