guages

Would someone please break down the features of all the switch’s on my gauge cluster? I have limited knowledge on classic Sea Rays and I’d like to replace the gauges and switches. I appreciate all who are able to help.

my port tac port oil pressure and sometimes my starboard tac are not working I have good voltage and a good ground to the mmdc I even went as far as to open up the mmdc and check for bad connections I changed the gauges with the same results anyone have any ideas as I suspect the mmdc but it’s...

Just bought a 1990 210 BR and had it out for July 4th fireworks .. of the 7 gauges 3 have burned out bulbs. Have searched the Club Sea Ray archives and the Sea Ray parts catalog for information about these bulbs - type and how to replace - but haven't found anything. From looking at the back...

Where can I get a manual for my SmartCraft guage? I bought the boat used and I do nt have a manual.