B4050 ISS B
Trimport / Coastline Fitting & Adjustment Instructions
(To be retained in owners manual for future reference)
Trimport and Coastline hatches are for use on deck and coachroof of yachts in accordance with ISO/DIS 12216.2(E), DESIGN CAT "A", AREAS II, III and IV. Modification of the hatch by the fitting of vents etc. will invalidate the compliance with this standard.
Fitting Instructions
Trimport and Coastline hatches should be fitted to a flat surface with a maximum tolerance of +/- 1mm and a deck / hull thickness of
Do not open and close the hatch more than necessaryuntil the lower frame is securely mounted.
Mark the deck with a pencil around the outside edge of the lower frame flange.
It is essential that the lower frame is placed squarely on the deck opening.
When fitting a number of hatches it is advisable to prepare a template.
Cut out deck along pencil line using a suitable saw.
Where the deck is of composite construction, it is recommended that the exposed laminate be sealed with the appropriate material prior to fitting the hatch. Openings cut in metal decks should have all burrs and sharp edges removed.
Hatches should not be considered as stiffening members and it is recommended that the deck be adequately stiffened to prevent distortion during heavy weather.
Position lower frame over hole and drill two fixing screw holes in opposite corners. Insert appropriate stainless steel fasteners.(see below).
Deck type
Wood | M5 through bolts or marine grade wood screws. |
GRP/Steel/Al Alloy | M5 through bolts or machine screws into suitable tapped plates. |
Fixing Sizes | M5, 10UNC, 2BA, 3/16", Wood screws (min. length 40mm). |
Drill remainder of holes and fasten down from the centre working out to the edges. Clean off surplus sealant.
Once installed check for correct operation of the hatch lid, ie. closing/locking, even pressure of seal etc.