Vixen Horns VXO8358CI User manual

VXO8358CI
INSTALLATION GUIDE
PAGE 1 of 7 U.S. Design Patent No. D937,344 S
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
5 Gallon Air Tank
12V Electric Air Valve (Solenoid)
240 PSI 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)
30A In-line Fuse with Waterproof Holder
Remote Mount Air Filter
Horn Button
Mounting Hardware
Tire Inflation Gun with Gauge and 12″ Hose
35 FT Coil Hose with Quick Connect Stud and
Coupler
Blow Gun
1/4" NPT Male Quick Connect Coupler
Blow Gun Tip
Tapered Inflation Nozzle
Safety Blow Gun Tip
Inflation Needle
Quick Connect Stud x 2
Tire Inflation Kit’s Carry Bag
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.
Avoid reaching out to touch or pick up any fallen or water submerged parts.
Never leave this product unattended during use.
Intended for use by adults only.
During and immediately after use, avoid touching any part of the compressor with bare hands as it is very hot
during such periods.
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. Never operate this inflation kit at any pressure exceeding the 200 PSI. Do not inflate
any tire or other inflatable past its rated pressure.

VXO8358CI
INSTALLATION GUIDE
PAGE 2 of 7 U.S. Design Patent No. D937,344 S
Avoid sounding the air horn when in close range to your ear(s) or the ear(s) of others.
Avoid use of product near flames, explosive materials, aerosol products or oxygen devices.
Be sure to pump nothing other than atmospheric air.
It is important to determine the maximum air pressure for any tool or attachment before using it.
Air sprayer or nozzle should always be pointed away from any part of the body.
The compressor has Thermal Overload Protection, if this protection activates, cut off the source of power and let
the unit cool down for about 30 minutes. This will reset the system and allow you to safely resume use of the air
compressor.
Make sure your battery ground is detached before you begin.
Set the horn up for use only in areas with adequate ventilation.
Employ equipment for eye protection during drilling operations.
Ensure that your air system has no pressure before you begin.
Never allow children to use the inflation kit.
Never leave inflator unattended while running.
Air sprayer or nozzle should always be pointed away from any part of the body.
Do not alter or modify the inflator.
Use caution while attaching or removing the air chuck from valve stems.
Make sure the tire valve stem is tight before starting inflating the tire.
PLANNING YOUR INSTALLATION
Before beginning the installation, determine each component’s spot.
Confirm you have the proper length of airline and wire.
Power wire to compressor should be kept short.
To power up the air compressor, make sure you use a 12-gauge wire or thicker.
HORN
MOUNTING
Identify a suitable area for mounting, preferably an unobstructed sheet-metal surface like the frame or body of
the vehicle so as to provide a firm platform which will help protect the horn from damage due to excessive
shaking. Do not attach the horn to any plastic or other flexible material.
Using the bracket as a guide estimate and mark the positions for the holes and then perforate to size using a
drill.
Use the provided mounting hardware to fasten the horn.
AIR LINE INSTALLATION
Using the provided 3/8" OD air line,
cut the size needed.
Push hose into the push to connect
TEE fitting located in the top of the
horn.
Connect the other end of the air line
to the fitting on your air supply.
If you need to disconnect the air line
from the solenoid pull away the air
line while pushing the plastic part of
the pneumatic fitting.

VXO8358CI
INSTALLATION GUIDE
PAGE 3 of 7 U.S. Design Patent No. D937,344 S
COMPRESSOR
MOUNTING
Determine a dry place to mount your compressor. 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 compressor and
also to avoid heat from the exhaust. IMPORTANT: Never attach the compressor to any plastic or other
flexible material.
For optimal results, the compressor should be placed as close to the battery as possible. This will reduce the
amount of wiring needed.
Avoid placing compressor near flammable liquids.
If you are planning to move compressor’s air intake to an area other than where the compressor was
installed, make sure your placement allows for the airline to be routed from the air inlet of the compressor to
the remote inlet air filter (remote installation kit sold separately)
Mark the spots for the holes with the mounting base as a guide and then drill. Make sure the compressor is
secured.
To enhance performance and make sure the battery of your vehicle doesn’t discharge, keep the engine
running while the compressor is being used.
BRAIDED HOSE INSTALLATION
Connect the stainless steel braided hose of the compressor to the tank’s inlet port.
IMPORTANT: The tank’s inlet port must be 1/4" N.P.T. (National Pipe Thread).
CHECK VALVE
The check valve is an important part of the air compressor and has only one function: to let air flow from one
side to the other, in this case from the compressor to the tank, while blocking air flow in the opposite direction.
IMPORTANT: When installing the braided hose do not rotate or remove the inline check valve located at the
end of the hose on the side that connects to the air tank. Doing so will damage its seals and will result in
damage to your air compressor.
REMOTE FILTER
Using a compatible remote air filter installation kit (sold separately) your compressor’s air intake can be
installed in an area other than where the compressor was installed.
THERMAL OVERLOAD PROTECTION
The compressor has Thermal Overload Protection, if this protection activates, cut off the source of power and
let the unit cool down for about 30 minutes. This will reset the system and allow you to safely resume use of
the air compressor.

VXO8358CI
INSTALLATION GUIDE
PAGE 4 of 7 U.S. Design Patent No. D937,344 S
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.
Using mounting hardware provided, secure the air tank. IMPORTANT: Do not mount on a flexible material.
The installation location of your tank’s accessories depends on your air system’s configuration.
PORT LOCATIONS AND THREAD SIZE (NPT)
PRESSURE SWITCH RATING
The included pressure switch has a rating of 170 PSI ON, 200 PSI OFF. When the air pressure in the air tank
is below the preset ON pressure (170 PSI), the compressor will automatically turn on and will start pumping
air into the tank. When the pressure reaches the cut OFF pressure (200 PSI), the compressor will be
automatically shut off.
AIR PRESSURE GAUGE
In one of the Air Tank’s 1/4" NPT ports, using the thread sealant provided, install the air pressure gauge.
The side or top of the tank is the best location to use as to prevent condensation from entering into the gauge.
Dropping or disturbing the product can affect the product’s accuracy.
For best results, the air gauge should be installed perpendicular to the ground, with the zero facing the
bottom.
To tighten the pressure gauge into the air tank, place a wrench over the square wrench flats to tum the
gauge. This is the proper way to avoid air leakage or damage.
SAFETY VALVE
Your system comes with a safety valve designed specifically to release pressure from the air tank automatically if 250
PSI is exceeded. This will help prevent an accident in case of pressure switch failure.
DRAIN VALVE
This valve helps you drain the water that can collect in the air tank after long periods of use.
REMOVING CONDENSATION:
To remove any condensation which has accumulated inside the tank, bleed the tank’s pressure until it ranges
from approximately 5 PSI to 20 PSI.
Remove the drain valve found at the tank’s bottom to drain the water from the tank. After draining the
accumulated condensation, reinstall the drain valve.
IMPORTANT: Draining the system regularly will extend the life of the air tank.
THREAD SEALANT
Your system includes Premium Thread Sealant, make sure to use it on all thread connections to ensure
proper air sealing.

VXO8358CI
INSTALLATION GUIDE
PAGE 5 of 7 U.S. Design Patent No. D937,344 S
ELECTRICAL CONNECTION
COMPRESSOR
The red wire of the compressor should be connected to (+) 12-volt power source. IMPORTANT: To prevent
the compressor from over running and possible damage due to an air leak, connect the compressor’s red wire
to a power source in the vehicle that only gets power when the vehicle’s ignition is on. Recommended
connection points are: windshield wiper motor, blower motor or an accessory terminal on the fuse panel.
Make sure to use wire that is as heavy as the wire of the compressor.
Attach the black wire to any of the Pressure Switch’s connections located on the air tank.
The remaining Pressure Switch connection should be attached to ground. Secure the end under any metal
body or to the negative side of the vehicle’s battery. The ground connection should be rust and paint free.
Your compressor is now set for use and will turn on automatically when air pressure in the air tank falls. When
air pressure reaches maximum PSI, it will turn off. If the compressor fails to reach the maximum air pressure
of the tank, which is the Pressure Switch's cut OFF pressure, check all air connections for leaks. While the
compressor is pumping, use soapy water or any bubble solution to perform this check. In case the leak
remains after tightening, re-apply thread sealant.
CAUTION: Never touch fittings, braided hose or the air compressor with bare hands either during or shortly
after use.
HORN (SOLENOID)
USING NEW HORN BUTTON
Join one wire from one solenoid with one wire from the second solenoid, then connect it to the positive (+)
terminal of the battery, alternator, etc. This circuit should be protected using a 20A fuse (not provided).
Join the other wire from one solenoid with the remaining wire of the second solenoid, then connect it to one
post of the horn button. The remaining connection of the Horn Button must be connected to ground.
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. The meter should be at zero. This proves that horn circuit is negative (-). In case the
meter reads anything other than zero ohms, test for voltage between the wire of the horn and the ground. A
12-volt reading would mean a positive (+) horn circuit.
Once you know the horn circuit’s polarity, join one wire from one solenoid with one wire of the other solenoid,
then join the other wire of the solenoid with the remaining wire of the other solenoid so you have two terminals
instead of four. Connect any of the two solenoid terminals to the horn wire.
If you have a negative horn circuit, connect the remaining solenoid terminal to a constant 12-volt power
source.
If you have a positive horn circuit, connect the remaining solenoid terminal to ground.

VXO8358CI
INSTALLATION GUIDE
PAGE 6 of 7 U.S. Design Patent No. D937,344 S
TIRE INFLATION KIT
TIRE INFLATION
Attach 1/4" NPT Male quick connect coupler to one 1/4" NPT female port in your air tank, this fitting will allow
you to have a quick connect point in your air system.
Connect the coil hose to this fitting in the tank using the side were the stud is installed.
Connect the tire inflation gun to the coil hose and connect to a tire valve stem by opening the air chuck first in
the tire inflation gun, pushing towards the valve steam and the releasing the air chuck.
IMPORTANT: Make sure the tire valve stem is tight before starting inflating the tire.
To start the inflation squeeze the inflation trigger on the inflation gun. This will allow the air stored in your air
tank to flow into your tire.
To check tire's pressure release inflation trigger on the inflation gun and allow the needle of the gauge to
settle.
If the tire is over-inflated you can press the air bleed button located on the side of the inflation gun to
decrease pressure until the desired value.
USING THE BLOW GUN AND INFLATING OTHER ITEMS
To use the blow gun disconnect the tire inflation gun from the coil hose (if connected).
Connect the blow gun to the coil hose using the quick connect stud, then attach the blow gun tip.
To start blowing air squeeze the blow trigger on the blow gun.
To inflate items such as sport balls, inflatable toys and other low pressure items remove the blow gun tip from
the blow gun and using the safety blow gun tip attach the desire adapter to the blow gun. For sport balls use
the inflation needle.
Insert adapter into the inflatable.
To start the inflation squeeze the blow trigger on the blow gun.
IMPORTANT: Small items likes volleyballs, footballs, etc. inflate very rapidly. When inflating such items check by
feel or by a reliable measuring device to determine accurate pressure.
STORAGE
Always store this inflation kit using the included carry bag to protect the inflation gun and hose.

VXO8358CI
INSTALLATION GUIDE
PAGE 7 of 7 U.S. Design Patent No. D937,344 S
MAINTENANCE
Make sure that electrical and fitting connections are regularly inspected, cleaned and tightened when needed.
Make sure mounting screws are regularly tightened if needed.
Drain weekly, to avoid excessive buildup of condensation.
Compressor features a washable air filter which should be cleaned using any mild form of liquid soap every
two months if it gets dusty. Just remove the front cover of the filter’s housing to reach it. Replacement time
frames depend on the operating environment and how often it is used.
Clean dirt and dust from heat spreader and motor housing of the compressor.
The motor of the air compressor has a maintenance-free lasting lubricant. DO NOT LUBRICATE.
SOLUTIONS TO COMMON ISSUES
Issue: Compressor inoperable.
Solution 1: Check all switches to make sure they are ON.
Solution 2: Check the fuse; if blown, disconnect compressor from power and replace the fuse.
Solution 3: Allow compressor to cool off for 30-60 minutes.
Solution 4: Check pressure switch, replace if damaged or inoperable.
Issue: Air horn is inaudible
Solution 1: Check all switches to make sure they are ON.
Solution 2: Assure air tank is pressurized.
Solution 3: Check the fuse; if blown, disconnect compressor from power and replace the fuse.
Solution 4: Examine electrical connection for damage or corrosion, secure electrical connections.
Issue: Excessive moisture in horn or safety valve.
Solution 1: Depressurize and drain the tank.
Solution 2: Relocate the compressor to a drier location.
Issue: Continual cutting-off of Thermal overload protection.
Solution 1: Relocate the compressor to a drier, cooler location.
Solution 2: Replace the compressor.
Issue: Excessive vibration or noise
Solution 1: Tighten system components.
Solution 2: Replace the compressor.
Issue: Loss of pressure of tank when compressor is shut off.
Solution 1: Tighten drain cock.
Solution 2: Examine air and check valves and replace if damaged or leaking.
Solution 3: Use soap and water solution on air connections, and tighten connections or repair leaks where needed.
Solution 4: Replace safety valve, it may be defective.
Issue: Compressor runs continuously and has low air flow.
Solution 1: Decrease the frequency of use.
Solution 2: Use soap and water solution on air connections, and tighten connections or repair leaks where needed.
Solution 3: Clean or replace the air filter element if it is clogged.
Solution 4: Replace compressor.
Issue: Safety valve trips repeatedly due to overuse
Solution 1: Replace pressure switch.
Solution 2: Replace safety valve.