Harken 477 Small Boat underdeck furling - Manual (Page 11)

493 Small Boat Underdeck Furler 11
493 Medium Underdeck Furler Deck Drill Template
Hole Saw Size Recommendations . Read before drilling.
3" (75 mm) – Requires some beveling of bottom edge of deck hole to provide a good fit. Alternatively, a smaller hole may
be used to fashion a socket in deck to conform to ball shape. This may improve appearance and reduce amount of water
that enters.
3 1 /
4
" (85 mm) – Use if no beveling to underside of deck is desired.
493
Deck Drill Template
BOW
STERN
IMPORTANT! If you print this template from a computer file,
measure to confirm that template is the correct size.
3 3 /
4
" (95 mm)
Hole Saw Size
See Above
3 1 /
4
" (85 mm)
5.53 (5 17 /
32
")
140.5 mm
1 1 /
4
" (31.75 mm)
Hole Saw Size
See Above
3" (75 mm)
!