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BayStar/SeaStar Hydraulic Steering

SIDE MOUNT CYLINDERS 

HC5370-3 & HC4670-3

The side mount cylinder is installed in the same fashion as a 

steering cable.

NOTICE

1

.  Slide well greased extension rod into thoroughly cleaned and 

rust free engine steering/tilt tube. (item 1, figure 1).

2.

  Attach the cylinder rod end to the extension rod by inserting it 

into the mating hole of the extension rod (Item 2, figure 1).

3.

  Align holes in cylinder rod & extension rod, then insert special 

pin (item 3, figure 1) through the hole joining both rods 
together. If the holes do not line up properly, rotate the 
extension rod 180°.

4.

  While holding pin in place, slide the rod and pin assembly into 

the steering/tilt tube.

5.

  Thread cylinder onto steering/tilt tube and torque to 50–75 ft-lbs. 

 

Note:

 Resistance will be felt; this is due to the anti-vibration 

pellet.

6.

  Confirm no interference with any other equipment throughout 

the engine steering range, and in ALL trim/tilt positions, if 
interference is noticed it MUST be corrected prior to use.

7.

  If applicable, connect tiebar (Part# HO5009A) to the tiller arms 

of both engines.

8.

  Bleed steering system as outlined in the Filling and Purging 

section of this document.

DO NOT modify or change the pin, or, the hole in the cylinder rod 
and/or extension rod. Any modification can drastically reduce the 
strength and integrity of this attachment point. Failure to adhere 
to this warning may result in component separation. Separation 
of components may lead to unpredictable boat behavior and/or 
ejection from boat leading to property damage, personal injury 
and/or death.

 

WARNING

Summary of Contents for BayStar

Page 1: ...Mount Splashwell Mount Steering Cylinders INSTALLATION INSTRUCTIONS AND OWNER S MANUAL Before you do it your way please try it our way w w w s e a s t a r s o l u t i o n s c o m 47 FORTY SEVEN ISO 9...

Page 2: ...behavior leading to ejection from boat causing property damage personal injury and or death Hazards or unsafe practices which could result in minor injury or product or property damage Important infor...

Page 3: ...ns boat engine U S C G Cylinder MUST be compatible with engine s installed Cylinder MUST be rated for use on the engine s installed 4 Confirm that there is no interference between the steering cylinde...

Page 4: ...ACH ENGINE SHUT OFF CORD LANYARD TO YOUR PDF 3 Never allow anyone not familiar with the operation of the steering system operate the boat at any time 4 Know and adhere to the operator restrictions for...

Page 5: ...4 Statement of Limited Warranty 15 Return Goods Procedure 15 Help protect your boating envir onment by ensuring that all used oil is disposed of properly NOTICE All linkages drag link steering link ar...

Page 6: ...Thread cylinder onto steering tilt tube and torque to 50 75 ft lbs Note Resistance will be felt this is due to the anti vibration pellet 6 Confirm no interference with any other equipment throughout t...

Page 7: ...HOLES 3 2 LINK ARM SUPPLIED BY ENGINE MANUFACTURER 10 25 261mm AT FULL EXTENSION WITH 11 TILT TUBE TILT TUBE 13 125 334 mm 1 3 8 COMPRESSION FITTING 1 625 DIA 42 mm 1 5 38 mm ACROSS WRENCH FLATS TORQ...

Page 8: ...holes on the transom 2 Drill and prepare through transom holes as recommended by boat manufacturer 3 Secure cylinder to transom using Grade 5 or better stainless steel bolts DO NOT use lag bolts to se...

Page 9: ...m boat resulting in property damage personal injury and or death WARNING The following considerations MUST be taken into account when planning and routing steering hose tubes a Cut nylon copper tubing...

Page 10: ...prior to operation SeaStar Outboard hose cannot be cut and must be replaced with a new hose completely SeaStar extruded nylon tubing can have the damaged section removed and a union fitting put into p...

Page 11: ...NOT use Teflon Tape or any other tape type sealers WARNING SECURE WITH WRENCH HERE WHILE TIGHTENING LOCKNUT ITEM 1 SECURE WITH WRENCH HERE WHILE TIGHTENING LOCKNUT ITEM 1 2 1 2 1 Figure 4 THREAD FITT...

Page 12: ...ighten tube nut ensuring that the tube is bottomed out against the fitting while tightening After hand tightening hold the fitting with a wrench turn an additional 1 1 2 turns with a 5 8 wrench Ensure...

Page 13: ...ency fluid In an EXTREME emergency any non toxic non flammable fluid that is filtered through a fine mesh screen may provide temporary steering Hydraulic Fluid Emergency Use Fluids Steps 1 5 noted on...

Page 14: ...from moving back into the cylinder turn the steering wheel counter clockwise until a steady stream of air free oil comes out of the bleeder Drain out approx 1 2 bottle of oil or as required While cont...

Page 15: ...ctions in each step first on cylinder no 1 and then on cylinder no 2 before proceeding to the next step ie Perform instructions referring to right side of cylinder first on cylinder no 1 and then on c...

Page 16: ...ollision with an obstacle and or ejection from the boat resulting in property damage personal injury and or death Turn steering wheel hard over to hard over to confirm unrestricted movement of steerin...

Page 17: ...NOT operate boat if any component is not in proper working condition After first 20 hours then every 100 hours or 6 months thereafter which ever comes first All points noted above Check tightness of...

Page 18: ...e direction Unbalanced cylinder will prove to turn easier one direction vs the other Not a fault 4 System is hard to turn all the time and to both directions Cylinder shaft is frozen seized in steerin...

Page 19: ...sed or to us at the appropriate address In such a case SeaStar Solutions products found to be defective and covered by this warranty will be replaced at SeaStar Solutions option and returned to the cu...

Page 20: ...CQUISITION INC DBA SEASTAR SOLUTIONS PRINTED IN CANADA 04 18 SEASTAR SOLUTIONS 3831 NO 6 ROAD RICHMOND B C CANADA V6V 1P6 FAX 604 270 7172 www seastarsolutions com ISO 10592 Please scan this QR code a...

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