Cummins 4BT – Turbocharger Wastegate Capsule

Visually inspect the wastegate actuator hose for cracks or holes. Replace the hose if damaged.

Visually inspect the wastegate mounting bracket, actu­ator rod, and lever for damage. A bent wastegate mount­ing bracket, actuator rod, or lever can cause improper operation.
If the wastegate mounting bracket, actuator rod, or lever is bent, it must be replaced. Refer to Procedure 3-05.