ARB Twin Bracket Service manual

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Installation Instructions
Please read all instructions before proceeding with installation.
ARB COMPRESSOR MOUNTING KIT
Warranty Information: This item is sold without warranty expressed or implied. The user assumes the risk of the product’s ability to
protect the user from injury or death. The effectiveness and longevity of this product are in direct relation to the manner in which it is
installed, used and maintained. The user assumes all risk. The entire risk with the performance of this product is with the purchaser.
Working on you vehicle can be a dangerous activity, and if you are unsure of what you are doing, please leave mechanical or safety
critical work to a skilled mechanic. We take no responsibility for the incorrect use or installation of this product.

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Tools & Tips
These are the recommended tool for ease of installation. You may use any other tool that will help make the installation
process easier or different versions of the same tool.
Tools List
Drill
17/32” Drill Bit
10mm, 13mm, 14mm sockets or wrenches
Ratchet
9/64” Allen Wrench
These installation instructions contain all the steps for installing the compressor mount. Please read and follow all instructions in order.
Important Note
Before installing the ARB Compressor Mounting Kit you must install the ARB Compressor onto the Mount.
However, these instructions are shown without the compressor to better illustrate the installation process.

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Pieces & Parts
Item Part Number/Description Qty
1 Bolt 1
2 Bolt 1
3 Tapered Bolt 1
4 Nut 1
5 Nut 1
6 Rev Nut 1
7 Washer 2
8 Star Washer 1
9 Bracket 1
10 Angle Bracket 1
1
2
3
10
9
8
7
6
5
4

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Installation
1. Attach the Angle Bracket to the Compressor
mount in the tapered bolt location (should look like
picture when attached), with bolt and washer. Use
9/64” Allen Wrench to tighten the bolt.
2. Install the ARB Twin Compressor to the bracket.
3. Unplug and remove the horn. It is recommended
that you mount the horn on the bracket at this
point, but it can be done later as well.

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Installation
4. Remove the factory bolt using a 10mm
socket. 1st bolt/hole on the top.
5. Loosen the Master Cylinder nut closest to the
passenger side, using a 13mm socket and short
extension. DO NOT REMOVE!
6. Using the 17/32” drill bit, drill in the 2nd hole
to widen it. WEAR EYE PROTECTION! Make
sure there are no wires under the hole that you
could possibly drill into and use a sharp drill bit.
a. Deburr (le) the hole and put some
touch up paint in it to prevent rusting.

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7. Put the provided bolt, rev nut and washer
together.
8. Put the rev nut in the hole that you drilled out, so
it is ush with the top, tighten the nut while holding
the bolt to compress the rev nut, then remove nut
and bolt.
8. Using the slotted end of the angle bracket, slide
the angle bracket onto the Master Cylinder Bolt
to t around it (the bolt you loosened inside the
manifold). And line up the holes on the top of the
bracket with the 1st and 2nd (rev nut) holes on top.
9. Tighten the two bolts on top. Tighten the Master
Cylinder Boltn to 13  lbs. Make sure you are happy
with everything and tighten all bolts.
10. Remount the horn to the bracket, if you didn’t do
it earlier, and plug it back in.
Installation
is slot slides around the loosened bolt