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Vixen Horns VXO8350BDP/8124XB Installation Manual

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BEFORE BEGINNING YOUR INSTALLATION
Read through the instruction guide before getting started with the installation. Professional installation is recommended for
this product.
CONTENTS
 Octo Trumpet Train Air Horn (Chrome Color)
 200 PSI Air Compressor (Chrome Color) x 2
 5 Gallon Air Tank
 12V Electric Air Valve (Solenoid)
 240 PSI Air Pressure Gauge
 170-200 PSI Pressure Switch
 250 PSI Safety Valve
 1/4" NPT Wing Style Drain Valve
 1/4" NPT Compression Fitting for 1/4" OD Air Line
 1/4" NPT Compression Fitting for 3/8" OD Air Line
 1/4" NPT Hex Head Male Plug
 1/2" NPT Hex Head Male Plug x 2
 3/8" OD Nylon Plastic Hose (25 Feet)
 12mm Thread Sealant Tape (16 Feet)
 5-PIN 12V/40A Relay with Pre-wired Plug x 2
 30A In-line Fuse with Waterproof Holder x 2
 60A In-line Fuse with Waterproof Holder
 Remote Mount Air Filter x 2
 Horn Button
 Mounting Hardware
The specific voltage requirement for this horn system is 12 volt DC, therefore installation must be done to a DC
power source of 12 volts.
PAGE 1 of 6
VXO8350BDP/8124XB
INSTALLATION GUIDE
U.S. Design Patent No. D937,344 S

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Summary of Contents for Vixen Horns VXO8350BDP/8124XB

  • Page 1 VXO8350BDP/8124XB INSTALLATION GUIDE BEFORE BEGINNING YOUR INSTALLATION Read through the instruction guide before getting started with the installation. Professional installation is recommended for this product. CONTENTS  Octo Trumpet Train Air Horn (Chrome Color)  200 PSI Air Compressor (Chrome Color) x 2 ...
  • Page 2 VXO8350BDP/8124XB INSTALLATION GUIDE SAFETY INSTRUCTIONS  Do not attempt to disassemble, repair or customize this product.  Avoid setting up any parts of this product where there is a risk of falling off or risk of coming in contact with water.
  • Page 3 VXO8350BDP/8124XB INSTALLATION GUIDE COMPRESSOR MOUNTING  Determine a dry place to mount your compressors. If you have chosen to install in the engine compartment, you should mount it as close to the front as possible to allow for maximum flow of air around them and also to avoid heat from the exhaust.
  • Page 4 VXO8350BDP/8124XB INSTALLATION GUIDE AIR TANK MOUNTING  Find a convenient mounting location in your vehicle for the air tank. Ensure ports are reachable before drilling any holes.  Mark the location of holes using the mounting brackets of the air tank as a template, and then drill to size.
  • Page 5 VXO8350BDP/8124XB INSTALLATION GUIDE ELECTRICAL CONNECTION COMPRESSOR  Red wire (positive) of the compressor is connected to PIN 87 on the relay. IMPORTANT: Make sure to use wire that is as heavy as the wire of the compressor  Black wire (negative) of the compressor and PIN 85 of the relay are connected to ground.
  • Page 6 VXO8350BDP/8124XB INSTALLATION GUIDE ELECTRICAL CONNECTION USING VEHICLE’S HORN SWITCH  First, determine the switch’s polarity. The horn of most vehicles sends a negative (-) signal which can be confirmed by connecting one of the probes from an ohm meter to the wire of the horn while connecting the other one to ground.