Harken 7320.10 ESP Jib Reefing & Furling User Manual
Page 11
ESP Unit 0, 1
11
Assembly
Cutting/Drilling Top Foil
Deburr inside edge using a file.
Use tape to mark foil. Cut foil to length.
Label top foil and identify which end will
be at the top when installed. You will be
drilling each side near the top.
Lay top foil alongside cutoff piece. Use
locking pliers to clamp foils together at
the interior flat surfaces opposite the
sail grooves.
Use a flat metal object (i.e. metal ruler) to
scribe lines on one side of foil. Leave foils
clamped for drilling.
Determine top foil length using charts or by laying foils alongside wire. IMPORTANT! Confirm that you are using the
correct unit size worksheet. Be sure to lay foils, lower unit, and leg kit alongside stay to confirm length before cutting.
To
p F
oil
Foil screw holes
for connector
Trim Cap Holes
Cut off this end with trim cap hole. Hole is
only used with full length 78
3
/
4
" (2000 mm)
foil as top foil.
Tool: hacksaw
Tool: rat-tail file
Tools: straight edge, locking pliers