What is an oil injection delete?
long answer. the oil injection on more modern , non carburettored engines does not mix the oil with the fuel, it injects it on to certain engine components at the rate required. if you delete the system and premix, only the piston will get oil but all the other rotating parts will run dry and self destruct eventually.
How does Johnson VRO work?
Since 1993, the VRO is actually called an oil metering system (OMS). Directly connected to the air motor is the fuel pump and the oil pump. The travel of the air motor pumps the fuel and the oil together to the carburetors and the alarm system monitors the oil pressure counts.
Do 2-stroke outboards have engine oil?
2-stroke outboards generally have an external oil tank with the oil and fuel mixture injected into the cylinder. The oil is consumed and the oil tank level must be maintained, replacing oil as it is used up. Today and into the future, 2-stroke, 4-stroke, electric or diesel, the choice is all yours.
How to remove the mercury oil injection system?
The mercury oil injection system is a popular item to remove, especially given its reputation for failure, and inability to deliver reliably after 6500 rpm. Remove oil resevoir, oil pump, mag pickup, pump drive shaft, then install plug in shaft hole.
How to permanently disconnect oil injection in a boat?
Fairly straight forward. 1: Remove all the oil injection stuff…both tanks, pump, disconnect and remove sensor (right above pump), disconnect oil line from fuel pump, disconnect pulse line from crankcase (the one that goes to the in-boat tank). 2: Install plastic flanged dummy oil pump shaft/plug w/ O-ring.
What happens when you disconnect the oil pump on a Mercury outboard?
As soon as you disconnect the line, it will try to empty the oil tank above it. Regardless of the reason for disconnecting the oil pump from your Mercury outboard motor, the pump must be reconnected and the oil tank refilled before you use the motor again. Locate the oil inlet line leading from the oil tank to the oil pump.
How to disconnect oil injection from vapor Seperator?
Remove oil hose off bottom of vapor seperator, plug hose, remove fitting on starboard side of the block where oil tank pressure hose is coming from, plug hole with pipe fitting either 1/8 or 1/4., Remove oil alarm box, and i think that’s all. the plug for the pump shaft hole you will have to get from dealer. (12)
The mercury oil injection system is a popular item to remove, especially given its reputation for failure, and inability to deliver reliably after 6500 rpm. Remove oil resevoir, oil pump, mag pickup, pump drive shaft, then install plug in shaft hole.
Fairly straight forward. 1: Remove all the oil injection stuff…both tanks, pump, disconnect and remove sensor (right above pump), disconnect oil line from fuel pump, disconnect pulse line from crankcase (the one that goes to the in-boat tank). 2: Install plastic flanged dummy oil pump shaft/plug w/ O-ring.
As soon as you disconnect the line, it will try to empty the oil tank above it. Regardless of the reason for disconnecting the oil pump from your Mercury outboard motor, the pump must be reconnected and the oil tank refilled before you use the motor again. Locate the oil inlet line leading from the oil tank to the oil pump.
How do you remove an oil pump from an outboard?
Locate the oil inlet line leading from the oil tank to the oil pump. Tag the line with a pre-wired paper tag. Manually pull the oil inlet line from the pump and cap it with your thumb. Move a container suitable for oil storage under the line and drain the oil tank into the container.