Home » Duramax LLY » Duramax LLY – TURBOCHARGER OPERATION – Turbocharger Removal

Duramax LLY – TURBOCHARGER OPERATION – Turbocharger Removal

1. Remove front console, rear console, engine cover, and disconnect related wiring and A/C ducting.

2. Remove turbocharger heat shielding.

3. Loosen clamps attaching turbocharger inlet tubes to exhaust manifolds and turbocharger. Then work tubes loose and remove them.

4. Remove air duct and hoses connecting turbocharger to air cleaner.

5. Disconnect vacuum hose at wastegate vacuum actuator.

6. Loosen bolts that attach manifold crossover to left and right manifold halves.

7. Prop manifold crossover up with blocks.

8. Lift, turn and tilt turbocharger to remove it (Figure 2-10).
Do not pry or force it off the engine.

 

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