1995 Buick Riviera Owner's Manual - Page 241

If more hand clearance is required, remove the air cleaner assembly asfollows: 1. Remove the air duct clamp and separate the duct from the air cleaner cover. 2. Remove the air cleaner cover and detach the electrical connector. 3. Tilt and pull thecover toward the engine to Turn the bulb socket 1/4 turn toward the center of the engine compartment, while pressing it firmly. Remove the wire connector from the bulb by lifting the lock tab and pulling it away from the plastic base. disengage it fromthe assembly. 4. Remove the filter. Slide the air cleaner assembly toward theengine to disengage and remove it. To reinstall the air cleaner assembly, slide the base sections into their former positions. Install the filter and replace the cover. Reattach the electrical connector and air duct, and tighten the clamp. To reassemble, attach the wire connector (A) to the plastic base makingsure the lock tab (B) is over the lock (C). Install the bulb by putting small tab (D) the into the small notch in the lamp (E). Turn the bulb socket 1/4 turn making sure the tab is properly engaged in the panel slot.