MotoHorn™ User Manual

PACKAGE CONTENTS

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15x

MotoHorn trumpet air horn
MotoHorn 12V compressor
Mounting plate
Air line
Relay with 30A fuse
User manual
Wire connectors (5 extra)
12 & 18 AWG Wire
Bolts and rubbers for mounting

MotoHorn works on any vehicle that has a 12V battery

SAFE INSTALLATION

Follow this user manual.
Power off your motorcycle before the installation.
Do not install MotoHorn directly to the stock horn wires, use 12 AWG wire.
Wire connectors are heat shrinkable, do not use open flame near your bike.
The air line can be extended without any loss of performance.
Avoid hard bends on the air line to provide free air flow.
Keep the compressor away from parts that produce a lot of heat.
TIP: Keep your stock horn connected to its wires when wiring MotoHorn. This way both horns activate at once for the best multi-tone effects.

If you follow the next steps, no mechanical or electrical knowledge is required

MOUNTING THE HORN

MotoHorn trumpet can be unscrewed from its base, tighten it securely.
Use the provided mounting plate for easier installation.

Mounting examples:
https://motohorn.com/gallery/

The most common mounting spots are the following: front frame bar, on the side of the motorcycle, under the saddlebags, attaching it to the gearbox cover bolts.

MOUNTING PLATE

You can attach the trumpet to the plate and use its center holes to install it on your ride. We also provide the bolts and vibration damping rubbers that you can use.

For example: Using the stock horn bolt as the mounting point, or attaching the plate to the side of your front frame.

VIDEO — FRAME BAR MOUNTING

For the front frame bar installation, it is best to use different types of o-ring clamps. This installation method works on all motorcycles that have an open front frame.

MOUNTING THE COMPRESSOR

The compressor has a small bolting edge and can be bolted down to any available bolt. You can hide it underneath the saddle or under the stock horn cover. Leaving it open visible works well too.