Want this question answered?
If not using the oil injection system, a 150hp Mercury outboard would require a 50:1 ratio. This is roughly, one pint of 2 cycle oil, to six gallons of fuel.
If not using oil injection, the 80 hp Mercury outboard requires a 50:1 ratio, roughly one pint of 2 cycle oil to six gallons of fuel.
The answer to this question is on web under (johnson vro50) type in search bar
where is the drain oil plug on a 2010 9.9 mercury outboard motor
If not using the OEM oil injection system, the fuel to oil ratio for the Mercury 150hp XR4, is 50:1. This is roughly, one pint of 2 cycle oil, to six gallons of fuel.
you can't disconnect it! you will only need to pre-mix your gaz in your gaz thank and eventually your injector pump will burn out !
Use of a synthetic oil for the Suzuki DT50 outboard engine oil injection tank is recommended. A high quality 2T oil will provide maximum protection.
If running without oil injection, a 50:1 ratio is required, roughly one pint of 2 cycle oil, to six gallons of fuel.
what type oil to use on 4stroke 2.5mercury outboard
If not using oil injection, the 115 hp Yamaha outboard will require a 50:1 ratio.
I have a 1999 Mercury 2stroke 5HP outboard and the owners manual states 50:1 Gas/Oil mixture.
A 175hp Mercury outboard requires a 50:1 fuel to oil ratio.