GM/Detroit 6.5L ENGINE CONTROLS – Air Cleaner Element Replacement

Removal Procedure
1. Loosen the clamp and separate the air cleaner inlet elbow from the turbocharger inlet elbow.

2. Release the clips holding the air cleaner cover to the housing.

3. Remove the MAF sensor electrical connector (L56 only).

4. Remove the air cleaner filter with air inlet elbow attached.
5. Separate the air inlet elbow from the filter by pulling apart.
• Inspect the CDR hose for cracks or binds.
• Inspect the air cleaner cover seals for damage.
• Inspect the air cleaner filter for damage or excessive dirt accumulation.
• A high capacity air filter can be used if necessary (AC type A 1306C).

Installation Procedure
1. Install the air inlet elbow on the filter by pushing on the inlet elbow.
2. Install the air cleaner filter with the air inlet elbow attached into the housing.
3. Install the MAF sensor electrical connector (L56 only).

4. Install the air cleaner cover into the housing and clip into place.

5. Install the air cleaner inlet elbow into the turbocharger inlet elbow.
Notice : Refer to Fastener Notice in Cautions and Notices.
6. Tighten the elbow clamp.
Tighten
Tighten the elbow clamp to 5 N-m (45 lb in).

 

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