Harken 7410.11 MKIV Jib Reefing & Furling User Manual
Mkiv underdeck jib reefing & furling unit 0

Please read these instructions carefully before installing, servicing, or operating the equipment.
This manual may be modified without notice. See: www.harken.com/manuals for updated versions.
PLEASE SAVE THESE INSTRUCTIONS
MKIV UNDERDECK JIB REEFING & FURLING
Unit 0
Installation Manual – Intended for specialized personnel or expert users
4427 01/14
Preassembly
Parts 4
Rigging Parts Check/Tools
5
Dimensions/Sailmaker's Instructions
6
Rigging Options/Turnbuckle
7–8
Stay Into Foil Options
8
Hub Assembly
Install Hub Assembly in Bow
9
Under-Deck Lead Block
10
Preassembly
Top Foil Length
11
Short Top Foil
12
Foil Length Check
13
Assembly
Foils/Connectors 14–20
Halyard Swivel
20
Torque Tube Assembly
21
Rod Rigging
22
Attach Turnbuckle/Foils to Boat
23–24
Feeder/Final
25
Commissioning
Turnbuckle 26–27
Lead Line to Cockpit
28
Halyard Swivel Height/Angle
29
Halyard Restrainer/Tension
30
Operation
Halyard/Headstay Tension
31
Raise Sails/Storm Sails/Reefing
32–33
Secure Sail
33
Race Conversion
33
Maintenance/Troubleshooting
Clean/inspect 34
Replace Line
34
Storage/Transporting/Remove
34
Troubleshooting
35
Parts List
36–37
Drilling Template
38