can any one tell me what the factory settings are for the os .12 motor

pat

i lost the book!!!

come on guys help!!!


pat

i also have os .15 do you think the settings would be the same?? it is the same carb and such?

thx
pat

http://www.osengines.com/manuals/index.html

Here you can find all manuals from OS engines, settings will probably in it.

If it's the OS .12 CV-R

High speed needle: 2 full turns open

Low speed needle:
rotating carb: put the head of the screw even with the carburator body and then turn in 0.5 turns.
sliding carb: put the head of the screw even with the carburator body and then turn in 2.5 turns.

Rotating carburator opening approx 1mm at idle
Sliding carburator opening: 0.3 - 0.5 mm at idle