Manual # 650651
5. Peel the paper off the two block-off lenses needed for the back of the housing appropriate
for your vehicle. Place them shiny side down in the two indicator openings. Use silicone to
hold them in place and avoid handling until the silicone has cured.
4. Connect the interconnect harness to the tachometer and speedometer, also connect the main
harness and the buzzer (optional for audio feedback) to the back of the speedometer, carefully route
the other end of the main harness to the control box mounting location.
636234-B
636243-A
636234-C
636234-B
1977 Style
1968-‘76 Style
6. With the block-off lens secured, place the HDX center gauges over the back of the center bezel
and secure the system by using the four (4) stock mounting screws.
Buzzer Connector
