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MAN#650678:C
MLX-3004
3 3/8” SPEEDOMETER/TACHOMETER
Direct plug-in instrument for 2004-2013 Harley Davidson Dyna (fuel injected) and Sportster and 2008-2010 Rocker
Included parts:
Installation
The MLX-3004 is a direct-fit replacement and uses the original housing, gaskets and screws.
1. On tank-mount models, begin by removing the dash. All models: remove the two screws on the back of the gauge
housing, then unplug the factory gauge, noting the position of the rubber gaskets; one on the front between the
gauge bezel and housing and (on handlebar-mount applications) one on the back between the housing and the
back plate.
2. Transfer the original gaskets to the MLX-3004 then connect the large factory connector. Also connect the optional
MBM harness if readings for compass, boost or air pressure are desired. Route the MBM harness under the seat.
3. Secure the new gauge using the original screws.
IMPORTANT NOTE!
This gauge has an odometer preset option that is only available for the first 100 miles (160km) of
operation. See “preset odometer” on page 7 for instructions.
MLX-3004 display
MBM harness