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Changing Gear Oil

jay1216

Member
I dont have a man. for my 90 1

I dont have a man. for my 90 120 force yet. im trying to change the gear oil . All the stuff ive read bout it so far says to fill from the bottom hole right but my top holes says vent and fill . do i fill from the bottom or top please trying to get out on the water. thanks
 
"Thats not exactly correct! Yo

"Thats not exactly correct! You drain from the bottom hole and also fill from the bottom, forcing air up through the top vent hole. When the gear oil seeps out, close the vent hole first then remove the oil canister or pump and close the bottom hole. Be sure to replace the gaskets on the plugs so water can not leak into the lower end."
 
can i get those gaskets at a a

can i get those gaskets at a autoparts store or do i have go to a boat shop. Thanks for the info and replys
 
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