12-21-2020, 12:55 AM
Our 2000 Johnson 150 horse takes bout 40 oz.
In one of the past eons before getting a pump I tried to fill by jambing nozzle into lower hole and squeezing to run out of upper hole. Not worth it. That's when I bought a cheap pump to go on quart bottle.
One thing I do is watch very closely as I slowly remove lower plug. I just tilt it out a bit and check the fluid that first comes out for water. We had a unit 20 years ago that started to leak and that is how I discovered it early.
In one of the past eons before getting a pump I tried to fill by jambing nozzle into lower hole and squeezing to run out of upper hole. Not worth it. That's when I bought a cheap pump to go on quart bottle.
One thing I do is watch very closely as I slowly remove lower plug. I just tilt it out a bit and check the fluid that first comes out for water. We had a unit 20 years ago that started to leak and that is how I discovered it early.