Harken 7413.10 MKIV Jib Reefing & Furling built after Feb. 2009 User Manual
Page 2

Safety Precautions/Parts Description
Parts Descriptions
MKIV units 3, 4
2
1) Jaw/jaw toggle
2) Link plates
3) Hub extension
4) Shackles
5) Drum assembly
6) Foil clamp
7) 610 mm (2') bottom foil
8) Feeder
9) Connector bushing
10) Bottom connector
11) 2.13 m (7') foil
12) Connector screws
13) Connector wedge
14) Connector
15) Halyard swivel
16) Trim cap
17) Trim cap screws
1
2
3
4
5
8
7
6
Unit 4 soft attachment
5
WARNING! Strictly follow all instructions to avoid potential hazards that
may kill or hurt you and others. See www.harken.com/manuals
for General Warnings and Instructions.
WARNING! This symbol alerts you to potential hazards that may kill or hurt you and others
if you don't follow instructions. The message will tell you how to reduce the
chance of injury.
Introduction
This manual gives technical information on installation and service. The information is destined exclusively for
specialized personnel or expert users. Installation, disassembling, and reassembling by personnel who are not
experts may cause serious damage to property, injury to users, and injury to those in the vicinity of the product.
If you do not understand an instruction, contact Harken.
The user must have appropriate training in order to use this product.
Harken accepts no responsibility for damage or harm caused by not observing the safety requirements and
instructions in this manual. See Limited Warranty, General Warnings and Instructions at www.harken.com/manuals.
Purpose
Harken Jib Reefing and Furling systems are designed for rolling sails on sailboats to reduce sail size or to completely
roll so wind has little effect on the sail. Use of this product for other than normal sailboat applications is not covered
by the limited warranty.
Safety Precautions
CAUTION! This symbol alerts you to potential hazards that may hurt you and others if
you do not follow instructions. The message will tell you how to reduce the
chance of injury.