Charge Air Cooler Inlet Connection (Engine Air Intake Hot Side)

Fig 1: View Of Turbocharger Clamp & Charged Air Cooler Inlet Duct Connector

Courtesy of GENERAL MOTORS CORP.

CAUTION: Refer to Charge Air Cooler Caution .
IMPORTANT: After removing the intake manifold cover, protect the engine opening to prevent entry of objects.
1. Loosen the clamp (1) that fastens the left air cooler duct (4) to the turbocharger.
IMPORTANT:
• After removing the charge air cooler duct, protect the turbocharger opening to prevent entry of objects.
• Do not use a screwdriver or other tool to pry the hose loose. The hose can be torn or damaged. Loosen the hose by twisting.
2. Remove the left charge air cooler inlet duct connector (4) from the turbocharger.
Fig 2: Identifying J 46091
Courtesy of GENERAL MOTORS CORP.
NOTE: Refer to Fastener Notice .
3. Use the clamp to attach the J-46091-3 (1) from the J 46091  to the duct connector (4). See Special Tools .

   Tighten:  Tighten the clamp to 8 N.m (70 lb in).

4. Secure the J 46091  (1) safety cable (2) to a safe location (3). See Special Tools .