Yamaha Rpm Limiter

DHPMARINE

Captain
Joined
Dec 16, 2003
Messages
3,688
1988 Yamaha FT 9.9 ELG.Starts well,runs good,then oil light (green) goes out,and it seems to drop a cylinder.I can restart immediately,light is on and runs okay until light goes out again.I can't believe I'm loosing oil pressure that suddenly,then have it again that suddenly.

If I disconnect the oil pressure sender,the problem does not occur.If I reconnect it,and disconnect the yellow/red wire to the light (HUH ?),problem does not occur.Have tried a new oil pressure sender,no different.

Any ideas ?

DHP
 
Top