Lucerne V8-4.6L (2008)
Notice: Refer to Fastener Notice (See: Service Precautions/Vehicle Damage Warnings/Fastener Notice).
1. Install the heat shield on the air compressor bracket with 3 bolts.
Do not install the fourth heat shield bolt. It must be installed after the air tube is connected.
Tighten the bolts to 4 N.m (35 lb in).
2. Install the air compressor connector to the connector anchor.
3. Install the air compressor assembly on the vehicle with 2 nuts and 2 bolts.
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Tighten the bolts to 9 N.m (80 lb in).
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Tighten the 2 nuts to 9 N.m (80 lb in).
4. Connect the harness connector to the air compressor connector.
5. Install the intake air filter on the vehicle.
6. Connect the air tube to the air dryer.
7. Connect the air tube and the harness tie to the air compressor bracket with the bolt.
Tighten the bolt to 4 N.m (35 lb in).
Important: Before driving the vehicle, turn the ignition on and wait approximately 45 seconds. This will ensure that the air adjustable
shock absorbers are filled with residual pressure.
8. Lower the vehicle.
