3
PRE-INSTALLATION
INSTALLATION TIME
About 3.5 hours are required to complete this installation.
TOOLS AND SUPPLIES NEEDED
● Wire Strippers and Crimpers
● Blue Painter’s Tape and Marker Pen
● Flush Cut Wire Cutters (for trimming zip-ties)
● Small (Jeweler’s) Screwdriver
● Hand-Held Drill and 5/16” Drill Bit
● Bojo Tools (Pry Tools)
● Ratchet
● Socket (preferably deep)
● 10mm Socket
● 1/2” Open Box Wrench
● T25 Torx Driver
● T40 Torx Driver
Depending on which vehicle-specific RZR-Tuned audio system you are installing, you may or may not need
all of the tools listed below. You may also own more specialized tools to complete the installation. Please
share the pictures of your installation on MB Quart social media channels to help others.
In addition to the tools listed, have music ready for the INITIAL TESTING step. MB Quart recommends:
● USB thumb drive with music pre-loaded
● Bluetooth device such as a smartphone with music or a music app
SAFETY PRECAUTIONS
Safely prepare your machine for the installation before
proceeding.
● Turn the ignition off and remove the key
● Remove the negative terminal of the battery (Figure 1-1)
● Use a packing blanket other soft material to protect your
machine
● Safety Glasses - always wear eye protection
PREPARATION FOR INSTALLATION
Before dismantling your vehicle, we suggest you prepare
all your components, enclosures and wiring harnesses. It
increases efficiency to have everything ready when each
component is installed.
STEP 1 – CONFIRMING POWER TO BUS BAR
(Applies to 2013-2018 RZR Models)
The Polaris RZR and the MB Quart RZR-Tuned Audio
System upgrade requires a harness that connects the
battery under the seat to the bus bar harness located under
the hood.
The harness is shown in Figure 1-2. Check that your
2013-2018 machine has this harness installed. If not, you
can purchase from your dealer or Polaris online. The part
numbers are 2881551 or 2881646 depending on which
specific RZR model you own. 2018.5 Turbo S and all 2019+
RZR models already contain a bus bar harness.
Figure 1-1
Figure 1-2
