Davis Instruments WindTrak J-Base Operating instructions

Hello! I've reviewed the product details for the Davis Instruments J-Base mounts, specifically models 3125 and 3155 for WindTrak devices. This document outlines the installation options and material specifications for these mounts. I'm here to assist with any questions you might have about these products.
What screws are included with the J-Base?

What are the alternative installation options?

What materials is the J-Base made of?

#3125

for

WindTrak 10

#3155

for

WindTrak 15

#3125 J-Base for WindTrak 10

Spare or replacement for the J-Base

that comes standard with WindTrak 10

The J-Base comes with two #10 (5 mm)

self-tapping screws. Drill a pilot hole in

mast, apply silicone sealant or Locktite®

and screw into mast. Installation of J-Base

can be accomplished by tapping the mast

for 3/16” (5 mm) machine screws or by

using epoxy putty to afx base to the mast.

#3155 J-Base for WindTrak 15

Versatile Mount for WindTrak 15

Reduces overall weight aloft by 15 grams

when substituted for standard mounting

base on WindTrak 15.

The J-Base comes with two #10 (5 mm)

self-tapping screws. Drill a pilot hole in

mast, apply silicone sealant or Locktite®

and screw into mast. Installation of J-Base

can be accomplished by tapping the mast

for 3/16” (5 mm) machine screws or by

using epoxy putty to afx base to the mast.

The J-Base is a glass reinforced polycarbonate

xture for mounting WindTrak to side, top or front

of masts on most small boats and dinghies.

Davis Instruments

3465 Diablo Avenue, Hayward, CA 94545 U.S.A.