DAVIS Spar-Fly - Manual (Page 2)

On wood spars, attach base to masthead using long
brass wood screws.
On metal spars, use stainless steel self-tapping
screws provided. Otherwise drill and tap a 6-32 hole
to take the threaded spire, then install nut and lock
washer and tighten.
3465 Diablo Ave., Hayward, CA 94545 U.S.A.
Phone (510) 732-9229 • Fax (510) 732-9188
[email protected] www.davisnet.com
1310_Ins.pdf June 2007
Replacement Vane is available from your local dealer
or Davis Instruments. Ask for #1311.
TIP: Knowing wind direction
makes docking easier.
Install a Spar-Fly near your
berth.
Using the Top Mount Fitting. Screw on nut, lock
washer, and mounting base.
Mounting Spar-Fly
Once spire is in place and unit is balanced, choose one of two mounting methods:
Using the Quick-Release Side Mount. Position
side mount as high as possible on spar to minimize
wind turbulence.
On wood masts, use long brass wood screws.
On metal masts, use stainless steel self-tapping
screws provided.