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Installation and Maintenance Manual
MFW-02
TM
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Installation and Maintenance Manual
Glossary 3
Safety Information 4
General advice 4
Introduction 5
Technical characteristics 5
Performance data 5
Weight 5
Maximum working load 5
Outline FlatWinderTM250 6
Outline FlatWinderTM500 7
Installation 8
FlatWinderTM installation procedure 9
Electric wiring diagrams 14
Rope installation 16
Maintenance 16
Washing 16
Maintenance table 16
Disassembly procedure 17
Harken® limited worldwide warranty 18
Ordering spare parts 18
Exploded view 19
FlatWinderTM 250 19
FlatWinderTM 500 21
Horizontal electric motor 12V/24V FlatWinderTM250 23
Horizontal electric motor 12V/24V FlatWinderTM500 25
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Installation and Maintenance Manual
Glossary
Intended use – specific and proper use of the winch for which it is designed
Improper use – use of the device in a different way from that indicated in the instructions for
use specified in this manual
Qualified operator – persons who have attended specialisation and training about the use of
the device
User – persons who use the winch regularly
Maximum working load (MWL) – maximum value of the load the winch can bear
WARNING!
DANGER!
this denotes mandatory actions by the user; without these actions, the user
is subjected to injury and the device can be seriously damaged
this denotes the existence of the potential danger, which could cause injury or
damage if the information or instructions are not followed
NOTE!
this denotes important information concerning the device
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Installation and Maintenance Manual
Safety Information
WARNING! Read this manual carefully and fully understood before using the system to
avoid personal injury or property damage during system operation.
• Install and use the winch only as described in the technical information supplied.
• Improper use can cause severe harms to users, equipment and the boat.
• This information is DESTINED EXCLUSIVELY for qualified operators.
• Installation of the winch by personnel who are not experts may cause serious damage
to the winch and the boat.
• Never substitute any winch part with one that is not original. Even though they look
similar and are both made by Harken®, the non-original part may not be suitable and
the warranty will be invalidated.
• Do not apply to the winch loads greater than the MWL (Maximum Working Load).
• Wear suitable clothing when using the winch, to avoid loose ends of fabric becoming
entangled in the winch.
• If the winch is powered by an electric motor:
o Make sure the power is switched off before installing or carrying out
maintenance on the winch.
• If the winch is powered by a hydraulic motor:
o Do not operate the hydraulic motor during installation or maintenance
o Do not let the oil in the system come into contact with your eyes or skin.
• Harken® cannot be responsible for damage or injury resulting from unsafe product use,
lack of maintenance or incorrect product and /or system installation or operation.
• This manual is an integral part of the device and aims to provide all the information
needed for its safe and correct use and for proper maintenance
• This manual gives technical information on winch installation and maintenance,
including disassembling and reassembling.
• Installation, disassembling and reassembling of the winch by personnel who are not
experts may cause serious damage to users and those in the proximity of the winch.
• This manual is available only in English. If you do not fully understand the English
language, do not carry out the operations described in this Manual. For any doubts,
questions or comments contact the Harken distributors nearest to you, Special Project
assistance, or contact the Harken Italy Technical Service by e-mail:
techservice@harken.it
• See www.harken.com for additional safety information.
General advice
Intended use
Harken winches are designed and manufactured for a use on sailing boats to control sheets,
halyards and related sail and rig systems. For any other usage, contact the Harken Italy
Technical Service by e-mail: techservice@harken.it
Improper use
The Harken winch must not be used for purposes different from those outlined in “Intended
use” chapter, or for purposes not mentioned in this manual or different from those mentioned.
The Harken winch must not be used if unauthorized modifications or interventions have been
carried out.
Do not use the winch for hauling, mooring the boat or weighing the anchor.
Do not take turns round the base of the winch drum.
Do not use the winch to turn a line to another winch (cross-sheeting).
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Installation and Maintenance Manual
Introduction
This manual gives technical information on FlatWinderTM installation and maintenance,
including disassembling and reassembling.
This information is DESTINED EXCLUSIVELY for specialised personnel or expert users.
Installation, disassembling and reassembling of the FlatWinderTM by personnel who are not
experts may cause serious damage to users and those in the vicinity of the FlatWinderTM.
Harken® accepts no responsibility for defective installation or reassembly of its FlatWinderTM.
In case of doubt the Harken® Tech Service is at your disposal at techservice@harken.it
This Manual is available only in English. If you do not fully understand the English language,
do not carry out the operations described in this Manual.
Technical characteristics
Rope diameter Ø10
Performance data
FlatWinderTM 250 FlatWinderTM 500
Voltage 12V 24V 12V 24V
max load (kg) 250 250 500 500
Line speed (m/min)** 35 35 26 32
Current absorption at max load (A) 210 140 320 160
**Line speed is measured with no load
Weight
FW250E A FW500E A
weight (kg) 12.5 22.5
A = base and pulley anodised aluminum
Maximum working load
WARNING!
The maximum working load (MWL) for the FlatWinderTM250 is 250 Kg (551 lb) and
for the FlatWinderTM500 is 500 Kg (1102 lb)
Subjecting the FlatWinderTM to loads above the maximum working load can cause
the FlatWinderTM to fail or pull off the deck suddenly and unexpectedly during high
loads causing severe injury or death.
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Installation and Maintenance Manual
Outline FlatWinderTM250
TM
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Installation and Maintenance Manual
Outline FlatWinderTM500
Typical traveler lay-out
Depending of traveler load can be used 2:1, 3:1 or 4:1 purchase
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Installation and Maintenance Manual
Installation
The FlatWinderTM must be installed on a flat area of the deck, reinforced if necessary to bear a
load equal to at least twice the maximum working load of the FlatWinderTM.
It is the installer's responsibility to carry out all structural tests needed to ensure that the deck
can bear the load.
Harken® does not supply the screws needed to install the FlatWinderTM since these may vary
depending on the deck on which it is to be installed.
It is the installer's responsibility to choose the correct screws taking account of the loads they
will have to bear.
Harken® assumes no responsibility for incorrect installation of its FlatWinderTM or for an
incorrect choice of mounting screws.
DANGER!
Incorrect installation of the FlatWinderTM may cause severe injury or death. Consult
the yard that built the boat in the case of doubt over the correct positioning of the
FlatWinderTM.
WARNING!
Failure to use the correct number and type of mounting fasteners or failure to ensure
the correct deck strength can result in the FlatWinderTM pulling off the deck suddenly
and unexpectedly during high loads causing severe injury or death.
WARNING!
Verify the entry angle of the sheet. This must follow the indication on the outline
drawing to avoid overrides or damaging the FlatWinderTM.
After correctly positioning the unit, check that the gearmotor, electrical components and wiring
can be housed below decks.
To help find the optimal compromise, remember that, to make the installation of the gearmotor
easier, it can be coupled to the FlatWinderTM in different positions (rotate each 30°).
Once you have decided the correct mounting position for the FlatWinderTM on the deck and
checked the space available below deck, proceed with the installation.
Parts included on the FatWInder
TM
250:
FlatWinderTM 250 Flange Gearmotor Dual function
TM
control box
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Installation and Maintenance Manual
Parts included on the FatWinder
FlatWinderTM 500 Gearmotor Dual function control box
FlatWinder
TM
installation procedure
TM
500:
WARNING!
Make sure that the power is switched off before installing or carrying out
maintenance on the FlatWinderTM.
NOTICE
Before drilling the deck, check the space available below deck for the flange and the
motor
A. Remove the upper jaw (no tool require)
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