Page 1
Installation and Maintenance Manual MRW-04 Powered Radial Winch 60.3 ST E/HY...
Page 2
Exploded view Parts List Radial Winch 60.3 STA Radial Winch 60.3 STC Radial Winch 60.3 STCW Radial Winch 60.3 STBBB Radial Winch 60.3 STCCC Horizontal electric motor Vertical electric motor Hydraulic motor 60.3 ST E/HY Installation and Maintenance Manual Radial 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 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.
Page 4
(W) MWL (A) 12 V 24 V 12 V 24 V horizontal winch 60.3 ST E 1500 2000 vertical Winch 60.3 ST HY (hydraulic) 1st speed 2nd speed 3rd speed 66,5 30,3 10,1...
Page 5
Outline Winch 60.3 ST E/HY Horizontal electric motor (12 V / 24 V) Vertical electric motor (12 V / 24 V) Hydraulic motor 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
60° from each other. Once you have decided the correct mounting position for the winch on the deck and checked the space available below deck, proceed with the installation. 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
6. Lift off the drum n°24 and lifting it. Install the winch on the deck in the position you have chosen, keeping in mind the limits described on page 4 and using socket head (SH) bolts. 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 8
Install the winch on the deck in the position you have chosen, keeping in mind the limits described on page 4 and using hexagonal headed M8 bolts. 11. Remove the drum support n°16 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 9
60° Ø204 B. Remove the winch and drill the six 8.5 mm and a 80 mm diameter holes. C. Bolt the base of the winch to the deck using six M8 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.
Page 10
2. Tighten six M6 precote coated screws ( 8 Nm/ 71 in-lb) 3. Position the reduction gear and motor 4. Tighten the two screws ( 8 Nm/ 71in-lb). Be sure to align the fl ange. 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Refer to the following diagrams for the electric wiring: WARNING! Read the Dual Function Control Box manual carefully before installing and using the device. NOTICE For other installations, refer to the Dual Function Control Box manual. 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 12
10 Nm (88 in-lb). NOTICE Note that correct electrical contact sequence is: Nut – Cable Terminal – Self-Locking Washer – Lock Nut 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 13
Input/output pipe thread: G 1/2 – depth 15 mm Drainage pipe thread: G 1/4 – depth 12 mm WARNING! Refer to the Hydraulic Power Unit and Control Box manual. WARNING! Refer to the Digital System Switch manual. 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Installation and maintenance of winches must be carried out exclusively by specialized personnel. In the case of doubt contact Harken Tech Service at techservice@harken.it ®...
Page 15
12. Remove the gear n°31, pawls carrier n°33, 13. Remove the gear n°6, pawls carrier n°3 the bearings n°34 and 36 and the and the washer n°7 spring n°35 Important: washer n°7 may remain inside the drum support! 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 16
14. Remove the idler and pinion n°14 15. Remove the pawl carrier n°11 16. Remove gear n°10 17. Remove the gear n°2 18. Remove the roller bearing n°12 18. Remove roller bearings n°15 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 17
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! 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 18
Exploded view with maintenance products Anti-seize ® Harken Grease Harken ® Pawl Oil ..1. Apply Harken grease on assy socket screw - 2. Apply Harken grease on drum gear ® ® 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 19
Before screw the central screw, check the correct position of the o-ring in the assy socket and apply Harken grease. ® In case of doubt concerning the assembly procedure contact Harken® Tech Service: techservice@harken.it 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Limited Worldwide Warranty in the Harken Catalogue and on the website ® ® www.harken.com Ordering spare parts Spare parts can be requested from Harken ® described in the Harken Limited Worldwide ® Warranty, indicating the part number in the W XXXXX...
Exploded view Exploded view Radial Winch 60.3 STA, STC, STCW 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 22
Radial Winch 60.3 STA, STC, STCW 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 23
Radial Winch 60.3 STBBB, STCCC 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 24
Radial Winch 60.3 STBBB, STCCC 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 25
Idler Gear 3 speed Winch Serial Number Sticker S414550081 Bushing Ø22/Ø25x15.5 S414540080 Washer 3 speed M0604003 Screw M6x12 UNI 5933 S419020002 Disconnect rod W60.3 *Available with service kit; see website www.harken.com **Winch product sticker 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 26
Idler Gear 3 speed Winch Serial Number Sticker S414550081 Bushing Ø22/Ø25x15.5 S414540080 Washer 3 speed M0604003 Screw M6x12 UNI 5933 S419020002 Disconnect rod W60.3 *Available with service kit; see website www.harken.com **Winch product sticker 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 27
Washer 3 Speed S413880002 Washer Ø17.2xØ32x1.5 M0604003 Screw M6x12 UNI 5933 Winch Serial Number Sticker S419020002 Disconnect rod W60.3 S4155700A0 Stripper arm support *Available with service kit; see website www.harken.com **Winch product sticker 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 28
Idler Gear 3 speed S414550081 Bushing Ø22/Ø25x15.5 Winch Serial Number Sticker S414540080 Washer 3 Speed M0604003 Screw M6x12 UNI 5933 S419020002 Disconnect rod W60.3 *Available with service kit; see website www.harken.com **Winch product sticker 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 29
Idler Gear 3 speed S414550081 Bushing Ø22/Ø25x15.5 Winch Serial Number Sticker S414540080 Washer 3 speed M0604003 Screw M6x12 UNI 5933 S419020002 Disconnect rod W60.3 *Available with service kit; see website www.harken.com **Winch product sticker 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 30
Dowel UNI EN ISO 8752- Ø4x24 M6020097 O-ring 19.1x1.6 S418620001 Disconnect spring S414050080 Flange GearMotor Shaft HO M6010303 Key 8x5x40 UNI 7511 Polarity motor sticker Identification motor sticker Anti-seize Harken ® Grease Axial Threadlocker 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Page 31
Connecting Coupling Ø31.5 Toothed coupling M0620401 Spring pin 5x40 DIN1481 S326490001 Spring S415040080 Bushing S329360082 Washer M0666603 Screw M6x16 UNI 5933 Identification motor sticker Polarity motor sticker Anti-seize Harken ® Grease Axial Threadlocker 60.3 ST E/HY Installation and Maintenance Manual Radial Winch...
Need help?
Do you have a question about the 60.3 ST E and is the answer not in the manual?
Questions and answers