HornBlasters AIR 500 Series User manual

HORN AIR 500 SERIES
INSTALLATION MANUAL
WARNING: To ensure the longevity
of your system, reading and following
these instructions is necessary. Make sure
to follow the routine maintenance interval
found on the bottom of page 3.
Page 1

•Air Compressor (model varies)
•HornBlasters 5-Gallon Air Tank
•HornBlasters Tank Fitting Kit
HORNBLASTERS HORN AIR 5-GALLON INSTALLATION GUIDE
KIT CONTENTS:
Identifying Fittings The diameter of the thread (X) will indicate what size thread a
fitting has. If you're not sure which fittings are 1/2", 3/8", or 1/4",
measure the thread on each fitting and match it up with the values
below.
1x
Safety Blowoff Valve
(Do not use as a
drain)
1x
1/2" PTC
Fitting
1x
Drain Cock
Fitting
5x
Reducer Bushing
1x
Pressure Switch
•Air Filter Relocation Kit (in compressor box)
•Air line Cutter
•HornBlasters Universal Wiring Kit
1/2" NPT 3/8" NPT 1/4" NPT 1/8" NPT
0.84" 0.675" 0.54" 0.405"
1x
Air Gauge
2x
Brass Plug
1x
Tire Inflation Kit
Page 2

www.hornblasters.com [email protected]
Safety Tips and Important Information
IMPORTANT SAFETY INSTRUCTIONS
•Do not disassemble any electrical components of this horn kit (air compressor, air valve, pressure switch).
•Do not attempt repairs or modifications of any component. Please refer to qualified service agencies for all
service and repairs.
•Do not operate any component where it can fall or be submerged into water or any kind of liquid.
•Do not reach for any component that has fallen or been submerged into water or any kind of liquid.
•Use the included components with 12 volt DC systems only.
•Do not leave the air system unattended during use.
WARNING: To prevent injury:
Caution: To prevent the risk of electric shock or electrocution:
•The air compressor will become very HOT during and immediately after operation. Do not touch any part
of the compressor with your bare hands during or immediately after use.
•Do not use this product near open flames or explosive materials or where aerosol products are being
used.
•Do not operate this product where oxygen is being administered.
•Do not pump anything other than atmospheric air.
•Never use this product while sleepy or drowsy.
•Do not use any tools or attachments with the supplied air source unit without first determining maximum
air pressure for that tool or attachment.
•Never point any air nozzle or air sprayer toward another person or any part of your body.
•The included compressor is equipped with an automatic reset thermal protector and can automatically
restart after the thermal protector resets. Always cut off power source when thermal protector becomes
activated.
•Use only in well ventilated areas.
•Do not fill the included air tank above 150 PSI. Doing so may result in death or serious injury.
•Disconnect the battery negative cable before doing anything. Failure to disconnect this terminal can lead
to damaged electrical components.
•Use eye protection when operating drills or other power tools during the install.
•Ensure the parking brake is engaged before you get underneath the vehicle.
•Do not wire the system without the fuse holder.
•Do not allow the compressor to run when the vehicle is off.
To ensure a long lasting system:
•Inspect and replace the filter elements once every 3 months.
•Drain the tank of moisture once every two weeks using the drain cock fitting.
These two steps are essential to keeping your kit up and running for years to come! If you don't drain
the tank or change the filters on the compressor, these components will not last as long as they are
rated for!
Page 3

Recommended Air Source Install Locations
Recommended Install Locations for a car/sedan
•The trunk of your car/sedan/suv is a great spot for this air source kit. The trunk keeps the compressor out of
the weather and is one of the best install locations for the compressor/tank. The air tank is rather bulky and
won't fit in your engine bay (unless you have a huge engine bay).
•If you decide to mount the compressor outside the car make sure it won't get submerged if you go through a
large puddle! It can get wet but you cannot submerge the compressor. The install below demonstrates how a
5-gallon tank can be mounted in the trunk of a car. The compressor is located underneath the rear bumper
with the filter routed up into the trunk so that it stays dry.
Recommended Install Locations for Trucks
•The toolbox is a great location for the compressor. The box will keep it out of the elements.
•Mounting the compressor/tank underneath the bed is a great option. There's plenty of room available and
mounting the compressor outside will help it run cooler and save space in your bed / toolbox.
•The engine bay is a good spot for the compressor and tank so long as you keep it away from the exhaust
manifold and engine block. The engine generates a lot of heat and will keep the compressor from running
cool. If the compressor overheats, it will not run until it has cooled off.
Page 4

Preparing the Air Compressor
•You can mount these horns in the front bumper similar to car, or underneath the bed as shown above.
•If you face the horns forward when mounted underneath, you may have to clean them out from time to
time. You can clean them out with water from a hose. Give the horns a nice long honk to clear them
up.
•Make sure to mount the horns using BOTH studs! If you only use one, it will break after awhile!
Start by locating the hardware that was packaged with your air compressor. You should have a set of mounting
bolts, two barb fittings, and an air filter housing. A picture of each is shown to the left for reference.
Let’s start by taking the fitting on the left with the male thread and inserting it into the
compressor inlet. The other fitting (female end) can be threaded onto the filter housing
directly. Your compressor/filter should look like the image below. At this point, you can
use the supplied air line that was packaged with the compressor to connect the
compressor and filter together.
*This line is not meant to hold pressure. Do not use this for anything other than
the filter.
Connect fittings to
compressor & filter
Route 3/8" air line in
between filter/compressor
Barb Fittings
(Male & Female)
Filter Housing
Relocation Air Line
Filter Placement
Your compressor is fully sealed against the elements. If the compressor is mounted outside with the air filter on
the end of the compressor, the filter will get wet and water will get pulled into the compressor. To prevent this,
the filter must be relocated to an ENCLOSED AND DRY location. If your compressor is mounted in the bed of
your truck or underneath the bed, the filter can be relocated into the cab of the vehicle. You could also route
the filter into the bed if it's covered. Do not mount the fitler where it will get wet or dirty!
If the air filter is not relocated, the compressor will pull in water/dirt and will stop
working properly.
99.9% of compressors we receive for inspection have pulled in water through the filter
housing.
WE DO NOT WARRANTY COMPRESSORS THAT HAVE FAILED DUE TO WATER/ DEBRIS
BEING PULLED INTO THE INTAKE/FILTER
www.hornblasters.com [email protected]
Page 5