Evinrude Boater
Lieutenant Junior Grade
- Joined
- Jul 6, 2004
- Messages
- 1,143
I have a 1964 Evinrude 75 hp and the water intake is quite close to one of the anti cavitation plates. Conventional muffs don't fit properly, not even rectangular types. I've never been able to flush my engine or test run it without a barrel of water.
I saw a blurry photo in my 2 cylinder shop manual that shows a flushing attachment. It looks like it's inserted up the exhaust. Does this flow water through the engine backwards? Is this an attachment that is still available for old engines?
I saw a blurry photo in my 2 cylinder shop manual that shows a flushing attachment. It looks like it's inserted up the exhaust. Does this flow water through the engine backwards? Is this an attachment that is still available for old engines?