it mite have an earth for the back light but not for it to get a reading of the pressure.
not sure on the fuel sensor

hi 77datoute

Is Oil Pressure also need a earth and also the other connector to the Fuel sensor at the fuel filter
or just a single line ?

Thanks
Regards
Sumith

ive got both these gauges
the volt meter should have 1 wire as an earth and the other 1 will be positive. connect the positive to the on wire that runs to the ignition and the other to earth
for a mechanical oil pressure u will need a small plastic line that runs from the guage to above the oil filter. i replaced the oil light sensor with the guage.

I'm sorry I do not know.

Hi ddgonzal

Look at this picture,

http://datsun1200.com/modules/myalbum/photo.php?lid=19241

Here you see 2 small meters at the left , those are ampere meter and fuel pressure meter, i am referring to those, how to fix them

Thanks
Reagrds
Sumith

Unknown. Datsun B210 did not have an oil pressure gauge. Different kinds have different instructions.

Hi Guys,

Please let me know how the Oil Pressure Meter is connected , how will be the wiring connection
if i connect oil pressure sensor and meter directly will it work or does it need another voltage line

thanks
Regards
sumith

Hi ddgonzal

and also there is same type of Oil Pressure indicator also next to that , want to fix that also


Thanks
Regards
Sumith

Hi ddgonzal

It is a round gauge(just like a wrist watch with red color indicator), that is all i know about it,i have seen those type of meter in racing cars , hot means (Power line-possitive) ?

Thanks
Regards
Sumith

What kind of voltage meter? In general, they have two wires, one goes to earth, the other to "Hot".