Chapter 1: DSM Installation
13
Note:
For fiberglass with a gelcoat surface, you should overdrill the surface to prevent the
gelcoat from chipping when driving in the screw. Before drilling the pilot hole, hand drill
the marked location with an oversized bit and countersink to approximately 3/8" diame-
ter.
4. Drive the supplied #8 screws into the pilot holes. Screw them in about half way.
5. Mount the module to the surface, slipping the screw heads through the four
key holes.
6. Press the module downward so the screws align with the narrow end of the
keyholes.
7. Tighten the screws. Do not overtighten.
1
2
3
6 mm
minimum
D7480-1
D7469-1
