Page 36 of GM Goodwrench Engines Catalog by GM Goodwrench

GOODWRENCH SERVICE REPLACEMENT ENGINES Section V Page 35 August 2004 12360619 138 CID Reman 2.3L 1989-90 Pontiac, Oldsmobile N (LG0)(2.3A) 1990 Chevrolet L (LG0)(2.3A) 1990 Oldsmobile W (LG0)(2.3A) Engine-Specific Content: Camshaft Housing, Front Cover, Oil Check Valve, Oil Pan, Spark Plugs, and Water Pump INSTALLATION INSTRUCTIONS This engine has been remanufactured subsequent to the model year of the vehicle and as such may incorporate design refinements not included in original service information (i.e., 1989 engines by incorporate design features normally associated with newer models). If future service is necessary for this engine, consult GM Parts catalogs, GM Parts and Accessories information bulletins and dealer service bulletins for proper service parts and service procedures necessary to accommodate these revisions. Before installing this engine, refer to the appropriate vehicle chassis service manual for proper repair procedures. After removing old engine, use new seals and gaskets and transfer all necessary components, such as oil fill tube and cap/indicator. Attach Quad IV engine decal (enclosed in instruction envelope). Install replacement engine and add 4 quarts of Starburst certified oil of a viscosity recommended for your climate, and prime oil system. Check oil level on dipstick and add oil as required to reach the full mark. CAUTION: The oil pump in this engine must be primed before starting. Crank engine for a minimum of 30 seconds with the ignition system disconnected. Oil pressure warning light must go off (if equipped with a pressure gauge, the gauge must read normal pressure for that model year). DAMAGE WILL RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED. 12360620 138 CID Reman 2.3L 1991 Chevrolet L (LG0)(2.3A) 1991 Chevrolet, Pontiac N (LG0)(2.3A) Engine-Specific Content: Camshaft Housing, Front Cover, Oil Check Valve, Oil Pan, Spark Plugs, and Water Pump INSTALLATION INSTRUCTIONS This engine has been remanufactured subsequent to the model year of the vehicle and as such may incorporate design refinements not included in original service information (i.e., 1989 engines by incorporate design features normally associated with newer models). If future service is necessary for this engine, consult GM Parts catalogs, GM Parts and Accessories information bulletins and dealer service bulletins for proper service parts and service procedures necessary to accommodate these revisions. Before installing this engine, refer to the appropriate vehicle chassis service manual for proper repair procedures. After removing old engine, use new seals and gaskets and transfer all necessary components, such as oil fill tube and cap/indicator. Attach Quad IV engine decal (enclosed in instruction envelope). Install replacement engine and add 4 quarts of Starburst certified oil of a viscosity recommended for your climate, and prime oil system. Check oil level on dipstick and add oil as required to reach the full mark. CAUTION: The oil pump in this engine must be primed before starting. Crank engine for a minimum of 30 seconds with the ignition system disconnected. Oil pressure warning light must go off (if equipped with a pressure gauge, the gauge must read normal pressure for that model year). DAMAGE WILL RESULT IF ENGINE IS STARTED WITHOUT OIL OR IF OIL PUMP IS NOT PRIMED.

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