This test requires that the sensor plate be at proper height (rest position).

Plate off position: The plate's upper edge on the side facing the fuel distributor is 0 to 0.5 mm below the beginning of the taper.

The height adjustment can be corrected by bending the wire bracket.

4. Recheck sensor plate position.

3. Using vise jaw protectors, clamp mixture control unit vertically. Clamp at bend on narrow part of operating lever; the housing must move somewhat toward the vise.

Tighten air sensor to 0.55 mkg (4 ft lb)

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