4winns fuel gauge problem
 

Have 1994 4wins 190. Fuel gauge reads half full when full. Replaced
fuel sender in tank. Still reads half full when full. Gauge moves full
swing from way below "E" to half full. Gauge moves proper distance
just not in the proper place.
Is there a calibration screw or adjustment behind the fuel gauge.
Looks like dash guages are in a "pod" or one solid unit. If so How do
you get the gauges out without destroying them
Comments or suggestions welcomed.
Please email if possiable
Thank You
Mike In NH