Riviera V6-231 3.8L Turbo VIN 3 4-bbl (1982)
Choke Unloader: Adjustments
Rochester Dual-Jet E2M Series
Fig. 12 Choke Unloader Adjustment.
Fig 12 - Rotate degree scale until the zero is opposite pointer, then with choke valve completely closed, place magnet squarely on top of choke
valve and rotate bubble until centered. Refer to the Specification Chart for proper setting for adjustment. Rotate scale until specified degree for
adjustment is opposite pointer. Install choke cover and coil assembly and align index mark with specified point on housing. Hold throttle valves
wide open. On a warm engine close choke valve by pushing upward on tang on vacuum break lever and hold in position with a rubber band. To
adjust, bend fast idle lever tang until the bubble is centered.
