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4.

 

Position the bracket in front of the beam, then align the rear mount/bolt assemblies so 
that the bolts pass through the mounting holes in the bracket.  Hand tighten the six 
Nyloc nuts onto the bolts. 

5.

 

Position the entire bracket assembly towards the passenger side of the beam.  There is a 
welded joint at the end of the beam – the bracket should be butted up against that weld.   

Do not try to attach the bracket over the weld

  

6.

 

Using an 11mm gear wrench or a ratchet with a 6” extension, tighten the six Nyloc nuts.  
Alternate between top and bottom so that the rear mount plates sit flush against the back 
of the beam and the bolts sit flush on the top and bottom of the beam.  Use a wrench to 
hold the bolt heads while tightening. 

 
 
 

Wiring and air line connection 

 

1.

 

With the bracket fully secured and mounted, the ground wire can be connected to a paint 
free metal surface. 

2.

 

The purple wire along with the airline can be routed down the driver side frame rail.  

3.

 

The airline will be connected to the JK-OBA by removing one of the plugs and using the 
supplied compression fitting. 

4.

 

The purple wire can continue along the frame rail to enter into the cab of the jeep. The 
wire should be routed to the location of the button for later connection. 

5.

 

Find a suitable location for the pushbutton and drill a hole.  Run the purple wire from 
behind and through the hole along with the supplied section of 18-gauge red wire.   Slide 
the pushbutton retaining nut over both wires, then connect the purple to one terminal of 
the pushbutton and the red to the other terminal.   Install the pushbutton into the hole and 
tighten the nut. 

6.

 

The red wire can be connected to a fuse 12v+ power source. 

7.

 

Once all the connections have been made, test the system for functionality 

8.

 

Enjoy!! 
 

 

 
 

 
 
 
 
 
 
 
 

 

 

 

Summary of Contents for JK 220

Page 1: ... Wrangler JK 2007 2016 SAVE THIS MANUAL FOR FUTURE REFERENCE INSTALLATION MANUAL IMPORTANT It is essential that you and any other operator of this product read and understand the contents of this manual before installing and using this product ...

Page 2: ...llation hardware inside the horn box 1 JEEPKIT mounting hardware 1 Horn mounting bracket including 3 backing plates 1 12 length air tubing 1 horn button Package 2 Jeep Kit bracket and tank hardware Qty 6 5 bolts 20 Qty 6 20 Nyloc nuts Qty 3 Rear backing plates Qty 4 Nuts bolts and washers Air horn mounting hardware ...

Page 3: ...ps around the horizontal beam located above the rear differential Preparation 1 Attach the horns to the bracket as shown using the hardware supplied in the horn box 2 Remove trumpets from horn base by unscrewing the trumpet 3 Connect a small piece 8 12 inches of air line to each of the solenoids on the horn ...

Page 4: ...pieces of airline to the T compression fitting included in the horn box 5 Use the supplied black and purple wire make a Y connection for the solenoids Use the supplied blue butt connectors and the red female bullet connectors ...

Page 5: ...here as long as one black and one purple wire is to each solenoid 7 Secure the airline to the T fitting secure the wiring and crimp on the ring terminal for grounding the solenoids once the bracket is mounted into the Jeep keep the trumpets off until mounted for ease of installation they can be re installed once all the mounting and wiring is finalized ...

Page 6: ...tes should be towards the rear of the vehicle the bolts should be extending over and below the beam pointing toward the front of the vehicle see photo 3 As each sub assembly is positioned over the beam slide it towards the passenger side of the vehicle so that the three sub assemblies are spaced at roughly the same intervals as the three sets of mounting holes on the bracket see photo 4 Make sure ...

Page 7: ...t fully secured and mounted the ground wire can be connected to a paint free metal surface 2 The purple wire along with the airline can be routed down the driver side frame rail 3 The airline will be connected to the JK OBA by removing one of the plugs and using the supplied compression fitting 4 The purple wire can continue along the frame rail to enter into the cab of the jeep The wire should be...

Page 8: ...ns of use to be free from defects in workmanship and materials for a period of one year from provided date of purchase To receive a replacement or for repairs return the complete unit to retailer from whom it was purchased along with proof of purchase Returns should be made within the time period and conditions of the retailer s policy for exchanges If you are unable to contact your dealer contact...

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