It's not a saltwater motor. It has been stored in a barn for probably 20 years. Kinda grungy but not a bad looking little motor. It seems like it would just pull out, but if it were that easy the throttle control knob couldn't hold. The throttle control knob is plastic so something must be holding it in there but there is no hole on the offside. The diagrams I see of this little motor are so dark it is hard to tell much about it.