Adjustment at linkage

To lengthen linkage, turn turnbuckle (1) max. 180° in counterclockwise direction.

To shorten linkage, turn turnbuckle (1) max. 180° in clockwise direction.

Engage turnbuckle (1) on adjusting lever in direction of arrow.

IMPORTANT: Check ease of movement between turnbuckle (1) and pin of adjusting lever (ensure rectangularity).

Check turnability at wastegate valve again.

Fig 1: Engaging Turnbuckle On Adjusting Lever

Courtesy of BMW OF NORTH AMERICA, INC.

Secure lock nut (1); to do so, secure turnbuckle against turning with a suitable tool.

Tightening torque. See 10AZ in 11 65 TURBOCHARGER AND CONTROL .

Mount locking clip (2).

Fig 2: Identifying Lock Nut And Locking Clip

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

Observe diagnosis instructions.

Execute test module for boost pressure control.