Harken 7320.10 ESP Jib Reefing & Furling - Manual (Page 12)

12 ESP Unit 0, 1
Assembly Cutting/Drilling Top Foil
Use center punch to start hole. Drill one of
two holes for trim cap.
Drill Size:
1 /
8
" (3.2 mm)
Keeping foils clamped together, flip them to
the other side and repeat the procedure so
there is a hole on each side.
Measure from the end of the foil and put a
mark showing hole distance from top of foil.
Unit
Decimal
in
Fraction
in mm
0 .59" 19 /
32
" 15
1 .98" 1" 25
Top F
oil
To
p F
oil
Tool: short tape measure
Tools: electric drill, drill bit, center
punch