Mercruiser 5.7 V8 2 barrel carb

[pascalmekkelholt]

Question Who knows what kind of sensor this little thing is?

Grt.pascal

 

[pascalmekkelholt]

This little one

 

[bondo]

Ayuh,..... where is it on the motor,..??

 

[pascalmekkelholt]

Ayuh,..... where is it on the motor,..??

behind the carburator, next to the rotorcap

 

[bondo]

behind the carburator, next to the rotorcap

Ayuh,.... My guess is an oil pressure switch,.....

 

[pascalmekkelholt]

Ayuh,.... My guess is an oil pressure switch,.....

an oil pressure switch on the manifold? i thought it whas only on the side of the block

 

[Dieter]

an oil pressure switch on the manifold? i thought it whas only on the side of the block

Thee is a tapped hole into the oil gallery up by distributor pad. Thee is also one above oil filter.

The switch up there is normally for the oil pressure warning buzzer. When you crank you get a beep until oil pressure gets above 4 or 7 psi.

 

[pascalmekkelholt]

Thee is a tapped hole into the oil gallery up by distributor pad. Thee is also one above oil filter.

The switch up there is normally for the oil pressure warning buzzer. When you crank you get a beep until oil pressure gets above 4 or 7 psi.

ah okay, now i know that one is working and at the oil filter both are working, thank you for the answers peope