Whats the proper way to check oil in the Alison m20 trans.

[Iggy]

Just wanna know if I'm doing it rite. Thanks

 

[MikeP]

Engine/tranny warmed up, idling in neutral. After you check the level and, if it's correct, when the engine/tranny is cold pull the stick and file a mark at that cold level. That way you can check it anytime.