SeaStar Solutions Catalog

72 ® HYDRAULIC STEERING - Inboard HYNAUTIC HEAVY DUTY HYDRAULIC STEERING SYSTEM: This system is designed for sterndrive, outboard and inboard boats requiring external cylinders of substantial size and strength. The K-5 cylinders are nickel plated for aesthetics and protection against the elements. System components are sold separately. The required wing plates and hardware are not available from SeaStar Solutions. Systems can be selected using either the easy-to-install Capilano 2-line systems (with variable-displacement helm) or the traditional Hynautic 3-line configurations. HELM DISTANCE — CYLINDER TO FURTHEST HELM TYPE 40 Feet or Less More Than 40 Feet ALL 1/2" O.D. Copper Tubing 5/8" O.D. Copper Tubing TUBING DIAMETERS: HYNAUTIC ® HEAVY DUTY STERNDRIVE SYSTEM HYNAUTIC COMPONENTS Hynautic H-40 Helm (1” straight shaft) H-42 or HynauticH-40 Helm (3/4” tapered shaft) H-42-02 or Hynautic H-40 Helm (1” straight shaft) H-41 or Hynautic H-40 Helm (3/4” tapered shaft) H-41-02 or H-40 Fittings Kit for Main Station HF-21 H-40 Fittings Kit for Second Station HF-22 External Sterndrive Cylinder K-5-B (2 required) Reservoir - Standard (2 quart) HP5810HY Relief Valve (950 PSI) MSV-21 Relief Fittings MSVF-07 Relief Fittings MSVF-13 Copper Tubing 1/2” or 5/8” OD Fitting Kit (for 1/2” Copper Tubing) HF5590 or Fitting Kit (for 5/8” Copper Tubing) HF5592 SeaStar Oil (2 Quart Mil Spec H5606) HA5430 OPTIONS Add-A-Station Fitting Kit (1/2” tubing) HF5591 Add-A-Station Fitting Kit (5/8” tubing) HF5593 SERVICE ITEMS Reservoir (2 quart, with hand pump) HP5810HY Relief Valve (500 PSI) MSV-19 SeaStar Oil (1 Gallon) HA5440 HELM NUMBER OF RELIEF HELM DISPLACEMENT WHEEL TURNS VALVE PART# RANGE LOCK-TO-LOCK SETTING USING HYNAUTIC (FIXED DISPLACEMENT) HELMS: H-42 4.0 cu. in. 7.0 950 PSI H-41 5.5 cu. in. 5.1 950 PSI HELM OPTIONS: See Page 144