Step #1: Over top of the radio,
pull up to release each
wire harness from the
black plate via the
factory “Christmas
Tree” fasteners. If the
bike has factory GPS,
the small square an-
tenna will need to be
relocated just behind
the voltmeter as shown
in Fig 1.1. Remove
the four factory T-20
“Torx” screws that go
through the top of the
black plate and into
the top of the radio. The amplifier comes pre-mounted to a silver mount-
ing plate. Locate and remove the four screws (2 per side) that attach the
amp to the silver plate. Put these screws (just removed) and the amplifier
aside for now.
Step #2: Place the supplied silver
plate on top of the radio
so it is oriented as shown
in Fig 1.2. Locate one of
the supplied “star” washers
on each factory screw and
re-install the screw/washer
through the silver plate,
through the factory black
plate and into the top of
the radio. Locate the main
power harness and plug it
into the matching “pig-tail”
on the side of the amp.
Locate the harness with a
4 pin black plug and insert
into the “audio out” on the
side of the amp. Locate
the harness with the 8 pin
A m p li fi e r i nS t Al l At i on
section 2
Figure 1.1 - The white circle shows the new
location for GPS Antenna if your bike came
factory equipped with this feature.
Figure 1.2 - Amplifier and mounting plate
correctly oriented. The plate with four small
holes is for mounting a popular Harley
accessory. The white circles show tabs which
are there for the “Christmas Tree” fasteners
to re-secure the harnesses lifted earlier.
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