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INSTALLATION SHEET
1987/1989/3122/3194 Flip-Flop Blocks
N15W24983 Bluemound Rd., Pewaukee, WI 53072-4974 USA
Telephone: (262) 691-3320 • Fax: (262) 701-5780
Web: http://www.harken.com • Email: harken@harken.com
Reeve Line
Important
Flange must be assembled
to the inside at both ends
To achieve maximum working load use four (4) screws
with backing plates, washers and locknuts. Use only A4
(316) or A2 (18-8) fasteners in the size listed in chart
on the reverse side. Ensure deck strength is equal to
block strength.
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WARNING! Failure to reeve block correctly, follow faster size and type specifications or ensure deck thickness can result
in track pulling off deck suddenly and
unexpectedly during high loads, possibly
causing severe injury or death.
Mount using (SH) Sockethead Cap Screws
3122/3194
1987/1989
Maintenance
Harken® equipment requires minimal maintenance,
but some is required to give the best service and
to comply with the Harken
®
limited warranty.
It is important aspect 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
Additional safety, maintenance, warranty information
see www.harken.com/manuals or the Harken® catalog.
Printed in USA. 4277/07-12
Use 4 –
Use 4 –
1
/4" (6 mm)
5
/16" (8 mm)