NOTE: The wastegate is set accurately from the factory.
Adjustment is not necessary unless the capsule is removed.
Connect clean regulated air pressure to the boost cap sule (2).
Regulate the air pressure to the wastegate capsule per the following table.
Measure actuator travel (1). Specified wastegate measurement is 0.33 to 1.3 mm [0.013 to 0.050 inch].
Adjust the wastegate if necessary to achieve specified travel.
• Pull the wastegate lever to the foremost closed position (lever toward boost capsule).
• Adjust the length of the clevis end of the control rod to where the clevis pin hole aligns to the wastegate lever.
• Install the adjusting link and retaining clip.
• After adjustment is completed, tighten actuator rod jam nuts.
Disconnect regulated air pressure line from the boost capsule.
Connect the turbo boost line to the boost capsule and secure hose clamp.
If possible, a more accurate method of wastegate adjust ment is to check the manifold pressure at rated RPM per
turbocharger boost pressure specifications on pages 3-4 to 3-11 of this section.
