Unknown Relay R/H Engine compartment

[CJHenderson]

Have a relay on the right side of engine compartment just aft of the shock cover. Looked in Chilton manual cannot locate it.

[stickandrudderman]

Voltage regulator

[CJHenderson]

Great thanks

[TheEngineer]

I found when I checked the voltage with the alternator turning, it would read 12 volts. It should read about 13.8 volts. So I opened it up and turned the little screw until it read 13.8 volts. I wonder why my battery is now happier.

[awolff280sl]

I was not aware that the output voltage is adjustable.
Where is this little screw located?

[Tyler S]

Andy, If you remove the top cover you will see the adjustment. Cleaning the contacts often helps as well. Only the Original regulators have this adjustment. The replacement ones are not adjustable.