Harken 7411.11 1/2 MKIV Jib Reefing & Furling - Manual (Page 10)

Assembly Install Hub Assembly in Bow
Adjust length so toggle is lined up with chainplate hole. Slide pin
into chainplate and secure with cotter pin.
Slide hub assembly into deck
flange. Turn adjusting nut to
lengthen or shorten threaded
stud as needed.
Stud Length Turn Adjusting Nut
Shorten Clockwise
Lengthen Counter-Clockwise
1 / 16 "– 1 / 8 "
2–4 mm
From on-deck, pull up on unit to check height between deck flange and
tack swivel. Make sure tack swivel is free to rotate when there is upward
pressure on unit. Check this again when stay is up and tensioned.
Distance between bottom of
tack swivel and deck flange
must be
1
/
16
"–
1
/
8
" (2–4 mm).
10 MKIV Underdeck Unit 1, 2, 3