Choke Assembly - Model BBD
1. Install the choke shaft in the housing and connect the choke rod to the shaft.
2. Install the choke lever and lever attaching screw.
3. Install the choke baffle, gasket, cover and coil, and index key. Be sure to align the key notch in the cover with the index key tang.
4. Install the choke cover retainer. Secure the retainer and cover using replacement screws. Do not tighten the screws completely at this time.
5. Position the choke cover at the following basic setting as indicated by index key color:
Gold index key - sets choke at 0
Red index key - sets choke at one notch rich
Green index key - sets choke at two notches rich
6. Tighten the choke cover screws.