Fwiw while trouble shooting i replaced the following for naught.
Yamaha outboard oil tank sensor bypass.
Engine tank should begin filling after 4 5 seconds and stop when gets full.
I have had the outboard for 4 years and this has never happened before.
But with alarm blarring and remote float at full level tank would fill.
I was starting it this morning and as soon as i turned the key the alarm buzzer went off.
The emergency bypass fill switch does work by allowing the tank to fill with this switch engaged.
The seal is designed to live its life in the oil supply.
The yamaha outboard alarm system can fail just like any other system on your outboard.
I have a 2001 yamaha ox66 where the main oil tank on the engine is not filling automatically.
The remote oil pump would not turn on.
When i locked float to empty position on remote tank.
Need to find the seal.
Its purpose is to force oil to flow through the strainer and not bypass the strainer at the nipple.
Having an issue with my 2000 200 hp yamaha ox66 outboard motor.
Remote tank sensor remote tank pump.
The oil tank is full.
Troubleshooting the alarm system includes making sure the horn associated with the alarm works making sure the warning light comes on and the horn sounds when the oil level drops below acceptable levels and ensuring the warning sounds if the engine overheats.
The 2 stroke oil is not transferring from my external reservoir to the one on the.
Yamaha outboard oil warning light repair.
I turned it off and tried it again several times.