MKIV hydraulic unit 3
2
Part Descriptions
1) Jaw/jaw toggle
2) Toggle housing
3) Toggle housing insulator
4) Hydraulic cylinder
5) Lower unit
6) Calibrated guide
7) Shackles
8) Foil clamp
9) 610 mm (2') bottom foil
10) Feeder
11) Connector bushing
12) Bottom connector
13) 2.13 m (7') foil
14) Connector screws
15) Connector wedge
16) Connector
17) Halyard swivel
18) Trim cap
19) Trim cap screws
1
2
3
4
5
8
7
6
10
9
11
1
3
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, or injury to users and 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 in www.harken.com/manuals.
Purpose
Harken
®
jib reefing and furling is designed for rolling sails on sailboats to reduce sail size or to completely roll the
sail so wind has little effect. 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.
Introduction
Safety Precautions