Home » Duramax LLY » Duramax LLY – EXHAUST MANIFOLD SERVICE – Right Exhaust Manifold Heat Shield Replacement

Duramax LLY – EXHAUST MANIFOLD SERVICE – Right Exhaust Manifold Heat Shield Replacement

Removal
1. Remove console and engine access cover.

2. Remove right exhaust manifold rear heat shield screws and locknuts (Figure 2-38).

3. Remove shield attaching screws and remove heat shield.

4. Position heat shield on crossover pipe and exhaust manifold.

5. Install heat shield and exhaust manifold on cylinder head and tighten caps crews to 25 lb-ft (34 N.m).

6. Install right exhaust manifold rear heat shield.

7. Install engine access cover and console.

 

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