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4

Radial Winch 

20.2 PT BBB / CCC

Installation and Maintenance Manual - Mod.A

Installation

The winch 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 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.

Once you have chosen the correct mounting position for the winch on the deck proceed with 
installation.

Installation

drive gear

SHEET

Summary of Contents for 20.2 PTBBB

Page 1: ...Radial Winch 20 2 PT BBB CCC Installation and Maintenance Manual MRW A...

Page 2: ...orking load 3 Outline 3 Installation 4 Procedure 5 Installation procedure 6 Maintenance 7 Washing 7 Maintenance table 7 Disassembly procedure 7 Exploded view with maintenance products 10 Assembly 11 H...

Page 3: ...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...

Page 4: ...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 fastener...

Page 5: ...t Head SH and Hexagonal Headed HH bolts Tools needed One medium flat bladed screwdriver To identify the various parts refer to the exploded view at the end of this Manual Torque to apply when assembli...

Page 6: ...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...

Page 7: ...ust 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 inspecti...

Page 8: ...Carry out the Procedure as shown in the paragraph on winch installation and then do the following 5 Slide out the central shaft n 6 6 Remover the pin n 5 7 Slide off gear n 2 8 Slide off gear n 10 3 C...

Page 9: ...Carefully check the teeth of gears and ring gears to make sure there are no traces of wear Check the roller bearings and check there are no breaks in the bearing cages Replace worn or damaged compone...

Page 10: ...Harken grease where indicated above Apply Harken grease 1 on assy socket screw 2 on drum gear NOTICE On every gear and every component that must be greased apply Harken grease with a brush in a proper...

Page 11: ...t the pawls can be easily opened and closed with a finger In case of doubt concerning the assembly procedure contact Harken Tech Service techservice harken it Harken limited worldwide warranty Refer t...

Page 12: ...en harken com Web www harken com Manufacturer Harken Italy S p A Via Marco Biagi 14 22070 Limido Comasco CO Italy Tel 39 031 3523511 Fax 39 031 3520031 Email info harken it Web www harken com Tech Ser...

Page 13: ...13 Radial Winch 20 2 PT BBB CCC Installation and Maintenance Manual Mod A Exploded view Radial Winch 20 2 PTBBB PTCCC 13 12 14 11 17 18 19 20 4 3 16 15...

Page 14: ...14 Radial Winch 20 2 PT BBB CCC Installation and Maintenance Manual Mod A 1 3 4 10 3 4 6 2 5 9 8 7 3 4 Exploded view Radial Winch 20 2 PTBBB PTCCC...

Page 15: ...A94136700 S418730080 Assy Gear Z18 Gear Z18 Bushing 9x 11x7 3 6 S000080003 Pawl 8 4 6 S000380001 Pawl Spring 8 5 1 S413700004 Pin 6 1 S415660002 Central Shaft W20 PT 7 Winch Serial Number Sticker 8 1...

Page 16: ...2 1 2 A94136700 S418730080 Assy Gear Z18 Gear Z18 Bushing 9x 11x7 3 6 S000080003 Pawl 8 4 6 S000380001 Pawl Spring 8 5 1 S413700004 Pin 6 1 S415660002 Central Shaft W20 PT 7 Winch Serial Number Stick...

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