INSTALLATION SHEET
391 Hook-In Sprit Halyard Block
N15W24983 Bluemound Rd., Pewaukee, WI 53072-4974 USA
Telephone: (262) 691-3320 • Fax: (262) 691-3008
Web: http://www.harken.com • Email: harken@harken.com
Installing Plastic Mast Guard
Use rubbing alcohol to
remove residue from
mast.
Remove blue backing
from mast guard
and place below
mounting hole.
Maintenance
Harken equipment requires minimal maintenance, but some is required
to give the best service and to comply with Harken's limited warranty.
It is important to keep equipment clean by frequently flushing with fresh
water. In corrosive atmospheres, stainless parts may show discoloration
around holes, rivets and screws. This is not serious and may be removed
with a fine abrasive.
Important! Exposure to some teak cleaners and other caustic
solutions can result in discoloration of part and is not covered
under the Harken warranty.
Warranty
For additional safety, maintenance and warranty information see
www.harken.com/manuals or the Harken® catalog.
Printed in USA. 4899 12-13