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Installation Instructions and Owner's Manual

 2.0 

JACKPLATE INSTALLATION

Before proceeding with the installation, read these instructions 

thoroughly. SeaStar Solutions cannot accept responsibility for 

installations where instructions have not been followed, where 

substitute parts have been used, or where modifications have 

been made to our products.

REQUIRED TOOLS AND EQUIPMENT 

 

2.1  Parts & Tools

OTHER CONNECTION HARDWARE (NOT SUPPLIED)

• Marine sealant suitable for below waterline use.

Jackplate to Transom Connection:

• Stainless steel outboard engine bolts supplied by or approved by 

the engine manufacturer.

• Stainless steel washers supplied by or approved by the engine 

manufacturer.

• Brass nuts with nylon locking elements supplied by or approved 

by the engine manufacturer.

Outboard Engine to Jackplate Connection:

• Stainless steel outboard engine bolts supplied by or approved by 

the engine manufacturer.

• Stainless steel washers supplied by or approved by the engine 

manufacturer.

• Brass nuts with nylon locking elements supplied by or approved 

by the engine manufacturer.

If the outboard engine manufacturer has supplied installation 

instructions, those guidelines 

MUST

 be followed during installation.

Failure to adhere to these instructions may result in loss of boat 

control, leading to possible ejection from vessel causing property 

damage, personal injury and/or death. 

If you have questions or feel that you can not properly install this 

manual Jackplate, 

STOP

 immediately and call Technical Support at 

604-248-3858.

In the absence of engine supplied 

hardware, bolts must conform to 

ASTM F593C and have a minimum 

yield strength of 55,000 psi.

 

WARNING

 

WARNING

 

WARNING

•  Floor crane/Overhead hoist
•  Torque wrench
•  Outboard engine lifting eye

•  Engine and Jackplate mounting 

hardware  

(See below.)

Check the outboard engine manufacturer’s instructions carefully 

for specifications regarding connection hardware. Ensure the 

outboard engine manufacturer’s requirements are followed.

 

WARNING

The use of a transom stiffener for the top bolts on the transom 

side of the jackplate-to-transom connection is recommended.

NOTICE

Summary of Contents for Seastar Jackplate

Page 1: ...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 39 THIRTY NINE ISO 9001 Manual Jackplates ...

Page 2: ...rsonal injury and or death Hazards or unsafe practices which could result in minor injury or product or property damage Important information in regards to installation use and maintenance of the SeaStar Jackplate NOTICE CAUTION WARNING Hazards or unsafe practices which could result in severe personal injury or death These safety alerts alone cannot eliminate all of the hazards that may be present...

Page 3: ...ty Information 1 1 1 Before Installation 1 1 2 During Installation 1 1 3 Prior to Each Use 2 1 4 During Use 2 1 5 After Use 2 1 6 Maintenance 2 2 0 Jackplate Installation 3 2 1 Parts Tools 3 2 2 Mount Jackplate to Boat 4 2 3 Mount Outboard to Jackplate 6 2 4 Adjusting the Jackplate 8 2 5 Clearance Checks 9 3 0 Warranty 11 3 1 Statement of Limited Warranty 11 3 2 Return Goods Procedure 11 3 3 Techn...

Page 4: ...ii SeaStar Manual Jackplate This page left intentionally blank ...

Page 5: ...nts as this may compromise system performance reliability 4 Comply with all system ratings regulations boat engine U S C G 1 0 SAFETY INFORMATION The safety information provided throughout this publication is intended to inform you of the dangers that may be present during installation and use It is critical that you read and understand ALL the points noted If you have any questions regarding any ...

Page 6: ...s could occur CAUTION CAUTION 1 3 Prior to Every Use 1 Inspect the Jackplate s for damage cracks deformation wear and binding Check for loose mounting bolts and or nuts 2 Confirm that there is no interference between the SeaStar Jackplate s and the steering cylinder s tiebars steering hoses outboard engine outboard engine hoses or any combination of these parts by performing the CLEARANCE CHECKS a...

Page 7: ...by the engine manufacturer Brass nuts with nylon locking elements supplied by or approved by the engine manufacturer If the outboard engine manufacturer has supplied installation instructions those guidelines MUST be followed during installation Failure to adhere to these instructions may result in loss of boat control leading to possible ejection from vessel causing property damage personal injur...

Page 8: ...of first mounting the Jackplate on the boat followed by installing the engine to the Jackplate If desired the Jackplate can first be installed on the engine followed by installation on the boat The order of installation may be altered but individual steps must be followed and all warnings and cautions must be followed NOTICE ENGINE SIDE OF JACKPLATE INSERT 4X ENGINE BOLTS AND WASHERS PRIOR TO MOUN...

Page 9: ... to separation of engine from boat WARNING 4 Using a torque wrench tighten the nuts to the manufacturer s recommended torque Record the torque values here for future reference ft lbs Nm 4 X WASHER JACKPLATE TRANSOM BRACKET 4 X BOLT 4 X WASHER OR TRANSOM STIFFENER NOTE ALL HARDWARE TO BE SUPPLIED OR APPROVED BY THE OUTBOARD ENGINE MANUFACTURER TRANSOM 4 X NUT WITH NYLON LOCKING FEATURE Figure 4 Jac...

Page 10: ...uts and tighten Ensure approved bolts nuts and washers are used See Section 2 1 5 Using a torque wrench tighten to 90 ft lbs 122 Nm or to engine manufacturer s recommended value for installation on Jackplate CAUTION Perform the Clearance Checks prior to water testing See Section 2 5 2 3 Mount Outboard to Jackplate WARNING The MAXIMUM supported dry engine weight is 585 lbs WARNING All engine mounti...

Page 11: ...ns and Owner s Manual WASHER JACKPLATE ENGINE BRACKET OUTBOARD ENGINE MIDSECTION NOTE ALL HARDWARE TO BE SUPPLIED OR APPROVED BY THE OUTBOARD ENGINE MANUFACTURER NUT BOLT WASHER Figure 6 Outboard Engine to Jackplate connection ...

Page 12: ...ate position as necessary to achieve optimum vessel performance under a variety of water conditions and operation speed turns etc 2 4 Adjusting the Jackplate WARNING ENGINE SIDE OF JACKPLATE LOCKING BOLTS X4 LOCKING NUT ADJUSTING SCREW TRANSOM SIDE OF JACKPLATE SCALE Figure 7 Jackplate Adjustments CAUTION Damage to outboard will occur if proper water pressure is not maintained while the boat is un...

Page 13: ...utboard engine is tilted Check for interference between the SeaStar Jackplate and the steering cylinder s tiebars steering hoses outboard engine engine hoses or any other components 3 If any interference exists action must be taken to do one of the following a Establish the minimum operating position of the Jackplate at a height which avoids interference under these conditions b Add a tilt limiter...

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Page 15: ...epaid within the warranty period to the dealer from whom such product were purchased 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 customer The above quoted statement is an extract from the complete SeaStar Solutions products warranty statement A compl...

Page 16: ...ACQUISITION 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 and watch our latest Boating Safety video ...

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