Spare Parts ................25 Warranty statement .............. 25 DECLARATION OF CONFORMITY MC_0020 Sleipner Motor AS P.O. Box 519, Arne Svendsensgt. 6-8 N-1612 Fredrikstad, Norway Declare that this product with accompanying standard control systems complies with the essential health and safety requirements according to:...
(NB: These instructions are only general instruction. If you are not skilled to do this work, please contact professional installers for assistance.) All electrical work must be done by a licensed professional. Faulty installation of the tunnel, thruster or panel will render all warranty given by Sleipner Motor AS void. MC_0038 Bow Installation Considerations and Precautions MC_0031 •...
Propeller position will vary with each thruster model Single Propeller The gear leg/ propeller(s) must never extend out of the tunnel Tunnel centre line MG_0079 Thruster Measurements MC_0121 Measurement Measurement description code inch inch inch inch Internal tunnel diameter 4.33 4.33 4.92 4.92...
Pivot point important Lowered rotation power performance Stronger rotation power performance Water line Ø min 1/4 Ø (Recommended) min 1/4 Ø (Recommended) MG_0001 Positioning of the tunnel / thruster MC_0003 Aim to install the thruster as far forward as possible (1) Due to the leverage eff...
Do not allow the variable length of the tunnel walls to vary in length excessively. EG. the top tunnel wall is x 4 longer than the bottom wall. Water flow must have space to "straighten" itself for best Cavitation performance.
Pos. A Pos. B MG_0004 Tunnel installation in sailboats MC_0003 Some sailboats have a fl at bottom and shallow draft in the bow section. This can make installing the thruster as far forward from the boats main pivot point diffi...
High water force while underway High water force while underway from wave contact MG_0003 Water Defl ection MC_0003 A possible problem in sailboats or fast powerboats is that a non-rounded surface can generate drag from the back face of the tunnel, as it creates a “fl at”...
R = 0,1 x D (10%) Cavitation Angled tunnel ends for steel/ aluminium hulls MG_0002 Tunnel ends MC_0003 Rounded tunnel ends will maximise thrust and minimise noise and cavitation. For best performance round the tunnel connection to the hull-side as much as possible. The minimum rounding has a radius of 10% of the diameter of the tunnel.
8 x layers of fibreglass and resin 8 x layers of fibreglass and resin MG_0005 Tunnel installation MC_0003 IMPORTANT We recommend that a professional does the fi breglass, steel or aluminium fi tting of the tunnel. These instructions are only general instructions and do not explain in any way the details of fi...
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Hull Hull Layers of Layers of fibreglass fibreglass and resin and resin Tunnel Additional Layers of Hull fibreglass and resin Welding Tunnel *Fibreglass *Steel/ Hull Aluminium Hull Hull R = D x 0,1 Layers of fibreglass R = D x 0,1 and resin Tunnel Additional Layers of...
Stern Tunnel Installation MC_0003 Stern thruster installation has extra considerations and precautions and thruster installation procedures. See the attached manual supplied in the stern thruster kit SE20 & SE25 & SE30 & SE40 5611 2020...
(NB: These instructions are only general instruction. If you are not skilled to do this work, please contact professional installers for assistance.) All electrical work must be done by a licensed professional. Faulty installation of the tunnel, thruster or panel will render all warranty given by Sleipner Motor AS void. MC_0038 Bow Installation Considerations and Precautions MC_0031 •...
Boats 2 - 4 centre line *P*IP ØC Measurement *P*IP Description Boats inch inch Tunnel centre line ØA 1.14 1.14 centre line 0.79 20.5 0.81 ØC 0.28 0.35 Tunnel centre line *P- Propositional ØA *IP- Ignition Protected Place top motor bracket and bolt plate Measure the drive shaft has come...
Shaft Spline Propeller Washer Anitfouling Holding Screw MG_0050 Propeller Installation MC_0017 ! Please refer to the graphic for special considerations relating to your model ! Insert the propeller onto the shaft spine. Rotate the propeller until the shaft spline aligns with the internal spline in the propeller. Insert the washer to the end of the shaft spline.
Turn gearleg shaft so the motor coupling fits into the slots. Drive Pin > 30° Motor FASTEN (18 Nm) (13.28 lb/ft) Motor support IMPORTANT Do not position support on the motor cap. MG_0051 Motor Installation MC_0043 ! Please refer to the graphic for special considerations relating to your model ! Insert the drive pin to the motor drive shaft.
Fuse Main switch Battery Thruster 12V or Motor Multi-lug configuration Ensure lug faces are back to back. IMPORTANT Do NOT use washers between lugs, this causes overheating and fire. Spring washers must be placed in the outer position before tightening the nut. Lugs (M8) Nut Tighten to *max...
Option: Automatic main switch. connects the battery to the thruster. Operated from the control panel(s). Requires 5-lead control cables. Thruster Motor Ext. cable Y cable Ext. cable 4- or 5-lead 4- or 5-lead 4- or 5-lead MG_0024 Control Panel Cable Installation MC_0041 ! Please refer to the graphic for special considerations relating to your model ! •...
Example of control panels (4) COVERING CAPS GASKET CABLES (4) SCREWS (4) COVERING CAPS COVERING CAP GASKET CABLES (4) SCREWS GASKET CABLES (4) SCREWS MG_0026 Control Panel Installation MC_0042 ! Please refer to the graphic for special considerations relating to your model ! Find a suitable location for the control panel where it does not obstruct or is obstructed by other devices.
Pre-delivery Checklist MC_0033 ..The bolts holding the gearhouse and motorbracket together are tightened correctly... The bolts holding the motor to its bracket are tightened correctly... All electrical connections are clean, dry and tight, and the correct cable, fuse and main switch size.
Warranty statement MC_0024 1. The equipment manufactured by Sleipner Motor AS (The “Warrantor”) is warranted to be free from defects in workmanship and materials under normal use and service. 2. This Warranty is in eff ect for of two years (Leisure Use) or one year (Commercial use) from the date of purchase by the user. Proof of purchase must be included, to establish that it is inside the warranty period.
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Norway The information given in the document was correct at the time it was published. However, Sleipner Motor AS can not accept liability for any inaccuracies or omissions it may contain. Continuous product improvement may change the product specifi cations without notice. Therefore, Sleipner Motor AS can not accept liability for any possi- ble differences between product and document.
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