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Installing Winch

Make sure mounting surface is flat
Check sheet entry angle. Should be at least 8° (see drawing)
Open winch
Position winch on deck with drive gear where sheet 
enters winch drum and mark holes
Remove winch and drill holes
Mount using five (5) 

1

/

4

" (6 mm) flathead machine screws

Apply bedding compound and bolt winch to boat
Clean excess bedding compound from base drain holes
Lubricate and close winch

 

Opening Winch

Remove top screw
Lift off drum

 

Servicing Winch

Remove pawls and springs – service as below
Remove bearings, gear shaft and gears
To reach interior shaft bearing, winch must be removed from deck
Clean all parts with rags and solvent
Use a brush to lubricate all moving parts lightly with grease
Replace pawls and springs and lubricate lightly with oil
Reassemble and close winch

 

Servicing Pawls

Catch spring with knife and hold against pawl
Lift out pawls
Clean and check for wear
Lubricate pawls using oil
Place spring against pawl with straight leg against pawl
Hold spring closed and slip pawl into pawl socket

Service winch before the sailing season begins and once during.

USA: 

1251 E. Wisconsin Ave., Pewaukee, WI 53072 USA • Tel: (262) 691-3320 • Fax: (262) 691-3008 • Web: harken.com • E-mail: harken@harken.com

ITALY:

 

Via Della Cerca, 12/14, 22070 Lurago Marinone, Como, Italy • Fax: (39) 031.3520031 • Tel: (39) 031.3523111 • Web: harken.it • E-mail: info@harken.it

4464/10-04

Position drive gear where sheet 
enters winch drum.

Sheet entry angle must be at least 
8°.

Clean all parts with solvent.

If ratchet gear is mounted 
backwards, winch will slip.

Use a brush to spread a light, even 
coat of grease.

Use knife to free captive spring.

Insert spring with straight leg against 
pawl. Use oil for lubrication.

Mounting

Servicing Winch

Servicing Pawls

Correct

Incorrect

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