Harken Performa 20 STP Manual

Performa™Winch 20 STP
Installation and Maintenance Manual
MRPW-03

2
Performa™Winch 20 STP
Installation and Maintenance Manual
Index
Introduction 3
Technical characteristics 3
Weight 3
Maximum working load 3
Outline 3
Installation 4
Installation procedure 6
Positioning the self-tailing arm 7
Maintenance 7
Washing 7
Maintenance table 7
Disassembly procedure 7
Exploded view with maintenance products 10
Assembly 11
Harken®limited worldwide warranty 12
Ordering spare parts 12
Exploded view 13
Parts list 15

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Performa™Winch 20 STP
Installation and Maintenance Manual
148
Ø73,5
Ø137
61
Introduction - Technical characteristics - Outline
Introduction
This manual gives technical information on winch installation and maintenance, including
disassembling and reassembling.
This information is DESTINED EXCLUSIVELY for specialised personnel or expert users.
Installation, disassembling and reassembling of the winch by personnel who are not experts may
cause serious damage to users and those in the vicinity of the winch.
Harken®accepts no responsibility for defective installation or reassembly of its winches.
In case of doubt the Harken®Tech Service is at your disposal at techser[email protected]
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
Power ratio Gear ratio
1st speed 19,20 : 1 2,76 : 1
The theoretical power ratio does not take friction into account.
Weight
ST Version
Weight (Kg) 2,4
Maximum working load
WARNING!
The maximum working load (MWL) for the 20 ST Performa™ Winch is 550 Kg (1213 lb)
Subjecting the winch to loads above the maximum working load can cause the winch to fail or
pull off the deck suddenly and unexpectedly during high loads causing severe injury or death.
Outline
Line entry height

4
Performa™Winch 20 STP
Installation and Maintenance Manual
Installation
The winch must be installed on a at area of the deck, reinforced if necessary to bear a load equal
to at least twice the maximum working load of the winch.
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 winch 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 winches or for an incorrect choice
of mounting screws.
DANGER!
Incorrect installation of the winch may cause severe injury or
death. Consult the yard that built the boat in the case of doubt
over the correct positioning of the winch.
WARNING!
Failure to use the correct number and type of mounting fasteners
or failure to ensure the correct deck strength can result in the
winch 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 be 8° with tolerance
of ±2°, to avoid sheet overrides and damaging the winch or
making the winch inoperable leading to loss of control of the boat
which can lead to severe injury or death.
WARNING!
Mount the winch on the deck so that the drive gear is positioned
where the sheet enters the winch drum.
Incorrect position of drive gear can weaken winch leading to failure
which can cause an accident leading to severe injury or death.
NOTICE
You can find the icon on the skirt to identify the drive gear
position.
Once you have chosen the correct mounting position for the winch on the deck proceed with
installation.
Installation
drive gear
SHEET
8°

5
Performa™Winch 20 STP
Installation and Maintenance Manual
Procedure
To install the winch you must remove the drum and use Socket Head (SH) bolts.
Tools needed
One medium at-bladed screwdriver
To identify the various parts, refer to the exploded view at the end of this Manual.
Torque to apply when assembling
Install the winch on the deck in the position you have chosen, keeping in mind the limits described
on page 3. (See paragraph on installation)
1. Unscrew the central screw ( 2Nm/18 in-lb)
3. Unscrew the three screws n°16
(4Nm/35 in-lb)
5. Lift off the drum n°13
2. Slide off the socket n°18 and the cover n°17
4. Remove the stripper arm n°15 by
rotating and lifting it.

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Performa™Winch 20 STP
Installation and Maintenance Manual
Installation procedure
Carry out the Procedure, then install the winch on the deck in the chosen position.
A. Position the base of the winch on the deck and mark the position of the holes or use the drilling
cut-out template at the point where you have decided to place the winch.
Below is a reduced scale diagram.
The drilling cut out template is available on the Harken®website, www.harken.com
B. Remove the winch and drill the ve 6.2 mm diameter holes.
C. Bolt the base of the winch to the deck using ve M6 bolts (not supplied by Harken®), correctly
chosen for the thickness and type of the boat deck. Consult the yard that built the boat in case of
doubt.
WARNING!
To install the winch on the deck, use only bolts in A4 stainless steel (DIN 267 part11).
Bolts made of other materials may not have sufficient strength or may corrode which can
result in winch pulling off deck suddenly and unexpectedly during high loads causing
severe injury or death.
NOTICE
To mount winches on the deck, do not use countersunk bolts.
D. Fill the mounting holes with a suitable marine sealant.
E. Remove the excess adhesive/sealant from the holes and base drainage channels
Ø110
50°
60°
60°
70°
60°
60°
Ø6.2
n°5
final pinion
position
Winch outside Ø137

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Performa™Winch 20 STP
Installation and Maintenance Manual
F. Reassemble the winch following the steps of the Procedure in the reverse order, and apply the
products indicated in the section on maintenance.
NOTICE
Before closing the winch, make sure the holes and drainage channels in the base of the winch
are not obstructed.
Positioning the self-tailing arm
Position the self-tailing arm so that the line leaving the winch is led into the cockpit.
Maintenance
Washing
Winches must be washed frequently with fresh water, and in any case after each use.
Do not allow teak cleaning products or other cleaners containing caustic solutions to come into
contact with winches and especially anodised, chrome plated or plastic parts.
Do not use solvents, polishes or abrasive pastes on the logos, on the stickers on the winches or on
any anodized, chrome plated and plastic surfaces.
Make sure that the holes and drainage channels in the base of the winch are not obstructed so that
water does not collect.
Maintenance table
Winches must be visually inspected at the beginning and end of every season of sailing or racing.
In addition they must be completely overhauled, cleaned and lubricated at least every 12 months.
After an inspection, replace worn or damaged components. Do not replace or modify any part of the
winch with a part that is not original.
WARNING!
Periodic maintenance must be carried out regularly. Lack of adequate maintenance shortens
the life of the winch, can cause serious injury and also invalidate the winch warranty.
Installation and maintenance of winches must be carried out exclusively by specialized
personnel.
In the case of doubt contact Harken®Tech Service at [e-mail]
Disassembly procedure
Tools needed
One medium at-bladed screwdriver
A number ve hex key
Rags
To identify the various parts refer to the exploded view at the end of this Manual.
Torque to be applied in assembly phase
Maintenance

8
Performa™Winch 20 STP
Installation and Maintenance Manual
Carry out procedure as shown in the paragraph on winch installation and then do the following:
6. Completely unscrew the three screws n°16
8. Slide out the central shaft n°7
10. Slide off gear n°3
7. Remove the stripper arm support n°12
and slide out the bushing
9. Remove the pin n°6
11. Slide off gear n°11

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Performa™Winch 20 STP
Installation and Maintenance Manual
If it is necessary to replace any jaws of the winch, proceed as follows:
If it is necessary to remove any pawls in the central shaft, proceed as follows:
Once the winch is completely disassembled, clean the parts: use a basin of diesel oil to soak
metal components and rinse plastic parts in fresh water. Once you have done this, dry the parts
with cloths that do not leave residue.
Inspect gears, bearings, pins and pawls for any signs of wear or corrosion.
Carefully check the teeth of gears and ring gears to make sure there are no traces of wear.
Replace worn or damaged components.
Carry out maintenance on components using the products listed below.
For more information on which products to use where, refer to the exploded diagram below.
Use a brush to lightly lubricate all gears, gear pins, teeth and all moving parts with grease.
Lightly lubricate the pawls and springs with oil. Do not use grease on the pawls!
I. Unscrew the 3 screws n°14
(4Nm/35 in-lb)
Unscrew the screw n°10 and remove
the washer n°9 ( 4Nm/35 in-lb)
II. Remove the jaws n°19

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Performa™Winch 20 STP
Installation and Maintenance Manual
Exploded view with maintenance products
1Apply Harken®grease on assy socket screw
2Apply Harken®grease on drum gear
G
G
A
A
Harken®Grease
G
Harken®Pawl Oil
O
Axial Threadlocker
T
Anti-seize
A
G
G
G
T
O
O
1
2

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Performa™Winch 20 STP
Installation and Maintenance Manual
Assembly
Make sure that the holes and drainage channels in the base of the winch are not obstructed
Assemble the winch in the reverse order of the sequence in the section on disassembly.
To tighten bolts, use the torque indicated in the disassembly procedure.
To assemble the pawls:
correctly position the spring in its housing as
shown at left. Hold the spring closed and slide
the pawl into its housing. Once in position,
check that the pawls can be easily opened and
closed with a nger.
In case of doubt concerning the assembly procedure contact Harken®Tech Service: [e-mail]
OIL
When positioning the stripper arm,
align the peeler with it.
If the jaws have been disassembled,
insert peeler between the two jaws,
taking care that the letters TOP on the
peeler are facing upwards.

12
Performa™Winch 20 STP
Installation and Maintenance Manual
Harken®limited worldwide warranty
Refer to the Harken®Limited Worldwide Warranty in the Harken®Catalogue and on the website
www.harken.com
Ordering spare parts
Spare parts can be requested from Harken®as
described in the Harken®Limited Worldwide
Warranty, indicating the part number in the
Parts List and including the serial number of
the winch for which the parts are required.
The serial number of the winch is printed on
a plate on the drum support of the winch.
Harken®limited worldwide warranty - Ordering spare parts
Headquarters
Harken®, Inc.
1251 East Wisconsin Avenue
Pewaukee, Wisconsin 53072-3755 USA
Tel: [phone]
Fax: [phone]
Email: [e-mail]
Web: www.harken.com
Manufacturer
Harken®Italy S.p.A.
Via Marco Biagi, 14
22070 Limido Comasco (CO) Italy
Tel: [phone]
Fax: [phone]
Email: [e-mail]
Web: www.harken.com
Tech Service
Email: tec[email protected]
Customer Service
Tel: [phone]
Email: [e-mail]
Tech Service
Email: tec[email protected]
Customer Service
Tel: [phone]
Email: [e-mail]
W XXXXX
XXXXXXXXX

13
Performa™Winch 20 STP
Installation and Maintenance Manual
Exploded view 1/2
13
19
14
12
15
16
17
18

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Performa™Winch 20 STP
Installation and Maintenance Manual
Exploded view 2/2
2
1
4
5
11
4
5
7
3
6
10
9
8
4
5

15
Performa™Winch 20 STP
Installation and Maintenance Manual
*Available with service kit; see website www.harken.com
**Winch product sticker
Parts list
Performa Winch 20 STP
Pos Q.ty Code Description
1 1
1
1
1
1
1
A94136900
S413740085
S413960085
S413720080
S4137300B2
S4137100A7
Assy Housing Winch 20
Housing W20
Heli-coil M6x9
Bushing Ø9xØ11x9
Bushing Ø9xØ11x12
Bushing Ø55xØ62x34
Washer Ø33.5xØ58x5.5
Bushing Ø28xØ33x25
2 1
1
A94138600
S4138600A5
Assy Skirt Winch 20
Skirt W20
Winch Product Sticker**
3 1
2
A94136700
S418730080
Assy Gear Z18
Gear Z18
Bushing Ø9xØ11x7
4 4 S000080003 Pawl Ø8*
5 4 S000380001 Pawl Spring Ø8*
6 1 S413700004 Pin
7 1 S413630002 Shaft Winch 20
8 Winch Serial Number Sticker
9 1 S268890080 Washer
10 1 M0604003 Screw M6x12 UNI 5933
11 1 S413620041 Gear Z21
12 1 S4129400A0 Stripper arm support
13 1 S663740053 PERFORMA Drum W20
14 3 M6009103 Screw UNI EN ISO 1207:1996 - M5x35- A4
15 1 S663750019 Performa Black Stripper Arm W20
16 3 M6007103 Screw M6x50 UNI6107
17 1 S4135800A5 Cover 1 Speed W20
18 1
1
1
A94136400
S415130085
M0614303
Assembly Socket W20-80
Socket Handle W20/80
Washer Ø7.7xØ25x5.8
Screw M8x20 UNI 6109
19 1
1
3
A96620900
S663760080
S385970001
PERFORMA W20 Jaws Assembly
Lower Jaw W20
PERFORMA Upper Jaw W20
PERFORMA Peeler W20
SPRING