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Attwood marine hardware, navigational lighting, bilge pumps, and other
marine accessories are specified more than any other brand by America’s
best-known boat manufacturers as original equipment. Look to Attwood
for quality replacement parts and marine accessories.
SAVE THESE INSTRUCTIONS
Form Number 69309 Rev. B 03-10
Low Profile Marine Horn
11473, 11474, 11475
Installation Instructions
Figure 1
REQUIRED FOR INSTALLATION
• Drill with ¹⁄₈" (3mm) and ¹⁄₄" (6mm) dia. bits.
• Screwdriver and two #10 x ³⁄₄" (19mm) long pan head stainless
screws.
• Suitable marine sealant.
• 2-conductor, 14-gauge wire for connection to switch and power
supply.
• Fuse holder with 3.0-amp (maximum) fuse.
• Push-button switch (Attwood Part No. 14396).
LOCATION
Mount horn above deck in an area not directly exposed to wave
action.
MOUNTING INSTRUCTIONS
1.Place horn in desired location. Use base to mark pilot holes for
mounting screws.
2.Drill two ¹⁄₈" (3mm) pilot holes. If necessary drill a third ¹⁄₄" (6mm)
diameter hole for routing power wires. (See Figure 1.)
3.Attach power wires to suitable switch, 3.0-amp fuse, and power
source.
4.Insert mounting screws through base and the supplied rubber
gasket. Use #10 stainless screws to fasten horn to deck. Apply
marine sealant to horn base and wire hole.
Stainless Steel
Screw
Base
Rubber
Gasket
Hole for
Power Wires
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© 2003 Attwood Corporation
1016 N. Monroe Street, Lowell, MI 49331-0260 www.attwoodmarine.com