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VXO8330APRO/4318C 

INSTALLATION GUIDE

 
 

 

PAGE 3 of 6

 

 

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. 

  Make sure your placement allows for the airline to be routed from the air inlet of the compressor to the remote 

inlet air filter. The Remote Inlet Air Filter should be placed somewhere dry and not prone to getting wet. 

  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 3/8" N.P.T. (National Pipe Thread). 

 

 

 

REMOTE AIR FILTER INSTALLATION KIT 

Only use if you need to move compressor’s air intake to an area other than where the compressor was installed. 
 

 

A. Braided Hose Bracket with Self-Anchoring Pin (1 pc) 
B. 3/8" NPT Female x 3/8" Barbed Tube Fitting (1 pc) 
C. 3/8" NPT Male x 3/8" Barbed Tube Fitting (1 pc) 
D. 3/8" OD Air Line (1 pc) 
E. Air Line Clips (3 pcs) 

F. Air Line Clips Screws (3 pcs) 
G. Remote Inlet Air Filter with Filter Element (1 pc) 
H. Remote Filter Holder with Self-Anchoring Pin (1 pc) 
I. Filter Elements (2 pcs) 
J. Remote Filter Holder Screws (2 pcs) 

 

  10 feet of air line is enclosed for attaching the remote air filter. 

  Find an installation location for the remote air filter, ensuring that the location should be dry and far from a 

heat source. 

  Use a hose cutter, a razor blade, or a sharp knife when trimming the airline. A clean, square cut is optimal. 

IMPORTANT

: Do not use wire cutters or scissors to cut the air line, these tools may flatten or crimp the air 

line causing it to leak. 

  Place the airline all the way onto the barbed fittings or at least, until it covers two ridges and starts routing the 

air line. 

Summary of Contents for VXO8330O/4318C

Page 1: ...n Button Mounting Hardware 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 immed...

Page 2: ...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 shaking Never attach t...

Page 3: ...D 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 3 8 N P T National Pipe Thread REMOTE AIR FILTER INSTALLATION KIT Only use if you need to move compressor s air intake to an area other than where the compressor was installed A Braided Hose Bracket with Self Anchoring Pin 1 pc B 3 8 NPT Female x 3 8 Barbe...

Page 4: ...o 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 da...

Page 5: ...pressor 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 Connect one of the electric valve s wires to the positive terminal of the battery alternator etc This c...

Page 6: ... 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 ...

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