1974 BMW 3.0CS Automatic TransFACTORY OEM SERVICE PROCEDURE

1975 Models

With vacuum hose to dashpot disconnected and plugged, operate throttle linkage to bring engine speed to 2500 RPM. Gradually close throttle until linkage contacts dashpot set screw. At this time engine speed should be 1550-1650 RPM. If adjustment is required, loosen dashpot lock nut and turn dashpot until proper speed is obtained.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.

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