Secondary Opening Linkage

1982 Buick Regal Sport, Trans Mfr CD 350C/MX5SECTION Secondary Opening Linkage
  1. Open primary throttle valves until secondary throttle link just contacts tang on secondary throttle lever. SeeΒ Fig 1.
  2. Link should be centered in slot of secondary throttle lever. To adjust, bend tang on secondary throttle lever.
    Fig 1: Adjusting Secondary Throttle Opening Linkage
    G09315761Courtesy of GENERAL MOTORS COMPANY
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.