1995 Chevrolet Suburban Owner's Manual - Page 421

Maintenance Schedule II Heavy Duty Emissions (Continued) . Gasoline Engines With I I Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. I DATE I ACTUALMILEAGE I SERVICED B Y 48,000 Miles (80 000 km) 0 Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0 Lubricate the front suspension, king pin bushings, steering linkage, transmission shift linkage, transfer case shift linkage, parking brake cable guides, rear driveline center splines, front axle propshaft splines, brake pedal springs and clutch pedal springs. Ball joints and king pin bushings should not be lubricated unless their temperature is I O " F (-12" C), orhigher. When weather is cold, letthe ball joints and king pin bushings warm up before lubrication or they could be damaged. Perform each of the listed lubrication service items at this mileage interval (or every 12 months, whi2hever occurs first). 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking.** Inspect engine accessory drive belts (or every 24 months, whichever occurs first).An Emission Control Service. 0 Inspect camshaft timing belt. An Emission Control Service. 0 Drain, flush and refill cooling system (or every 24 months, whichever occurs first). See "Engine Coolant" in the Index for what to use. Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test the cooling system and pressure cap. An Emission Control Service. 0 Replace spark plugs. An Emission Control Service. (Continued) 7-5 8