When I got these carbs I noticed the spring on the choke tube was sprung and none of the choke plates worked right. I have tried to put the spring back but have not succeeded because I don't know how it goes back on. The service manual says "NOTE: turn shaft one revolution before connecting" but that doesn't help get it together. Any help is appreciated ... Dan
66 S90
64 C102
65 C100
65 CT200 Trail 90
74 CB350Four
73 CB750K3
76 CB750A
03 VTX1300S
Bicycle with HF engine