Im hoping someone might be able to help me locate a part I require for my motor. I struggled to start my motor this morning and noticed the choke was not engaging. I then realised the spring that connects the choke levers and activates the choke from the solenoid is missing. I remember this spring being very small and im not sure if I can just purchase this from a hardware store or is it a special spring? I do not have a spare parts book but only service manuals.