Harken 7410.10 MKIV Jib Reefing & Furling - Manual (Page 30)

Operation Race Conversion
Race conversion allows use of both grooves
for sail changes and tacking genoas on deck
for use of maximum luff length genoas.
Halyard Swivel Off furler
Serious racers may want to remove the
halyard swivel.
Note: It is not possible to remove halyard
swivel on a unit with a Norseman/Sta-Lok
or rod adapter stud unless you disassemble
terminal stud. Make sure you use a new
Norseman/Sta-Lok wedge to reassemble
Norseman/Sta-Lok fitting.
1) Remove drum assembly.
2) Rig a secure, temporary headstay.
3) Loosen backstay, mainsheet, and vang
so that headstay goes slack.
4) Remove clevis pin holding furling unit
to chainplate.
5) See adjusting turnbuckle on Page 23.
Remove turnbuckle body and lower
unit and slide off halyard swivel.
6) Reattach headstay to boat.
Removing Drum
1) Remove sail and unwind the line from
drum. Line can remain attached to drum.
2) Use 5 mm hex key provided to remove
2 screws on bottom of guard assembly
and remove two halves. Be careful—
screws are not captive.
3) Use a 2.5 mm hex key to loosen four
screws in plastic cover and flange.
Halyard Swivel below feeder
Use halyard to lift halyard swivel up, away
from feeder. Loosen screw one revolution
only. Slide screw up and hold. Remove
feeder carefully—bottom end first. Don’t
lose the feeder overboard! Lower swivel
onto torque tube. Replace feeder.
Remove feeder
Loosen screw one revolution only. Slide screw up and hold.
Carefully remove feeder–bottom end first.
Don't drop the feeder overboard!
1.
2.
1. Loosen screw
one revolution only.
2. Slide screw up.
Remove feeder.
3. Lower halyard
swivel.
To Remove
Feeder For
Racing
30 MKIV Unit 0