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2933
4
2019
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SH 240 & SH 320
SRF Flange Installation
EN
1. Surfaces to be moulded/ bonded must be ground to remove coating and material for correct adhesion preparations to moulding in the SRF fl ange
to hull.
2. Apply Epoxy fi ller or equivalent on bottom edges of SRF fl ange or on the hull for bonding between concection surfaces. Ensure the fi ller is
compatible with hull materials.
3. Place the SRF fl ange into position ensuring the correct correct orentation. Fill gaps between SRF and hull with Epoxy fi ller or equivalent. Grind and
smoothen surfaces after curing time.
4. Apply layers of fi bre glass and ensure that resin is compatible with hull materials.
5. After curing time, smoothen all moulded surfaces and apply coating. Apply putty before coating if necessary.
After moulding in SRF fl ange is completed, the upper thruster case is ready to be installed.
General Moulding process
Start the laminating with a strong attachment point in each corner between the hull and the outside of the lower unit. Use epoxy and fi berglass cutting
or similar, which laminating material is the actual boatbuilders responsibility. Cover the upper part if grinding is neccessary. After moulding material have
cured, run the retract mechanism down, disassemble the hatch and remove the upper part from the unit.
Laminate the inside and outside of the lower unit part solid to the hull. Use appropriate fi berglass cloth(which laminating material is the actual
boatbuilders responsibility). Before grinding of hull and unit lower part, precautions must be taken against grinding dust inside the boat. Grind deepest
where the hull and lower unit part meets.
MC_0068
!
Please refer to the graphic for special considerations relating to your model
!
MG_0119
Motor House Installation
EN
1. Apply MS Polymer or equivalent on SRF fl ange top surface to seal and avoid water leakage. (NB: Ensure that glue is compatible with SRF and
thruster case materials.)
2. Place the upper thruster Housing down on the SRF fl ange.
3. Insert and fasten bolts. Start with the 4 corner bolts followed by the remaining to required torque.
MC_0068
!
Please refer to the graphic for special considerations relating to your model
!
MG_0122
