Remove screws retaining mask and lens to cluster backplate and remove mask
and lens.
Pull tachometer out of cluster backplate.
Installation
Position tachometer so that three terminal pins align with three clips in
cluster backplate and press firmly into place to seat terminals. Use care to
avoid leaving fingerprints on dial face.
CAUTION: Tachometer is calibrated at factory. Excessive rough handling could
disturb calibration.
Position the lens and mask to cluster backplate and install retaining
screws.