Hogtunes NCA 450-RM : 4 Channel Amplifier / 4x50 watts (2014 - model year) - Manual (Page 4)

2
installation instructions
Step #1: Remove the seat and both wires (+ and -) from the battery.
Step #2: Remove your outer fairing/headlamp assembly and set aside. Refer to
a service manual if you need help with this. NOTE: Placing a towel or
something similar on the front fender can help prevent “dings” or
scratches from dropped tools or fasteners. Expletives will also be kept
to a minimum!
Step #3: Over top of the radio,
pull up to release each
wire harness from the
black plate via the
factory “Christmas
Tree” fasteners. If your
bike has a factory
GPS, the small square
antenna 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.
Set these screws aside for now.
Step #4: The amplifier comes pre-mounted to a silver mounting 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.
Figure 1.1 - The white circle shows the new location
for GPS Antenna if your bike came factory equipped
with this feature.