1990 Johnson 90hp alarm

[Killernewf]

Hello all. This is my first post. I'm having issues with my motor giving me an alarm
When I try to engage it to move. It idles fine but when I shift it to drive it alarms every time.
It happened one day after about two hrs of riding. I left from a bay, went about 1000' then the alarm
Sounded then It shut me down. Any help would be great. Thanks

[boobie]

Did the mtr quit all togrther or was there a reduction in rpm??

[Killernewf]

Did the mtr quit all togrther or was there a reduction in rpm??

The motor didn't quit it brought itself back to idle with alarms going off

[Killernewf]

Any ideas?

[emdsapmgr]

There are a couple of types of alarms for that engine. A constant horn is an overheat. If you have short beeps, it is one of two VRO oiling warnings. That engine does not have the factory SLOW feature-so it won't reduce rpm's due to an overheat.

[Killernewf]

hey guys, just finished putting water pump in the leg but still got an alarm. After listening a little closer there is a small hesitation in the beep so im guessing that the oiling system is faulty. My auto primer isnt working either so i need to pump the ball the get fuel into carbs. Just one thing after another.

[emdsapmgr]

Make sure the oil line to the pump is full of oil. You can check the semi-clear sight glass in the line under the cowl to make sure it is full of oil..

[Killernewf]

Its full of oil and the ball is like a rock.I unplugged a line off the vro2, squeezed the ball and oil/gas mixure came out. I'm gonna start unplugging wires to see if anything in the alarm changes. Maybe the low oil sensor is bad.