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Turn the vehicle off and disconnect battery before installation. Note: If unsure about any aspect of installation, have the Horns installed by a qualified mechanic. Prior to installation, turn off the ignition, shift transmission into park (for automatic transmissions) or reverse (for manual).
Mount the Electric Relay (6) to the chassis frame near the Compressor using a Bolt and Nut. Securely tighten. Connect the Compressor to the Horns using the rubber Tubing (5) and the Y-Connector (8). Cut the rubber tubing to the desired length. Do not fold or kink tubing.
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Replace your old horn with a horn twice as loud from Harbor Freight. Easy to install. Works with any car, truck, motorcycle or boat with a 12v system.
Got rid of the wimpy horn and went with a more robust sound to help alert the rolling cages on the road. I think it sounds more appropriate for the size and...
Hard-to-reach bolts become easy with this super-long extension set. Constructed of rugged chrome-vanadium steel, these durable extensions work on the most inaccessible bolts in engines and transmissions. Features include high visibility markings for easier size selection and identification.
If the Horns (1) do not sound after installing, check to make sure there is 12 VDC on the positive (+) connections of the horns when you active the horn switch. Do a continuity test between the negative (-) connection of the Horns (1) and the negative (-) post of the battery to verify a good ground. Bracket (3) connects here. Electric wires
