OS 91 FS Surpass II
06-06-2003, 10:45 PM
#1
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OS 91 FS Surpass II
I just purchased an OS 91 FS Surpass II. All the 4 strokes I am used to have a breather nipple at the bottom of the crankcase. I use this for putting after run oil into the engine after flying.
This new motor does not have one. What is the best way to get oil into the engine?
This new motor does not have one. What is the best way to get oil into the engine?
06-07-2003, 01:41 AM
#3
OS 91 FS Surpass II
The OS 91 Surpass II still has the cankcase vent. It's just connected to the intake manafold via a piece of fuel tubing for what is called closed or positive crankcase ventilation.
However, the glow plug hole works fine also. If you can manuver the airplane at the right angle, the carb method works very well also.
This oil seems to work it's way past the piston very easily.
Jim
However, the glow plug hole works fine also. If you can manuver the airplane at the right angle, the carb method works very well also.
This oil seems to work it's way past the piston very easily.
Jim
