1995 GMC Yukon Owner's Manual - Page 423

Maintenance Schedule II - Gasoline Engines With Heavy Duty Emissions (ContinLted) 0 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. DATE ACTUAL MILEAGE SERVICED BY: 24,000 Miles (40000 km) Change engine oil and filter (or every 12 months, whichever occurs first). An Errrissiorl CoI7trol Service. 0 Lubricate the front suspension, king pin bushings, stecring 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), or higher. When weather is cold, let the ball joints and king pin bushings warm up before lubrication or they could be damaged. Perform each of the listed lubrication service items a t this mileage interval (or every 12 months. whichever occurs first). c Check readfront axle fluid level and add fluid a s needed. Check constant velocity joints and axle seals for leaking.:k:!: c Inspect engine accessory drive belts ( o r every 24 months, whichever occurs first). An E111issio17 Corltml Ser-lic~). U Drain, flush and refill cooling system (or every 24 months, whichever occurs first). See "Engine Coolant" in the Index for what t o use. Inspect hoses. Clean radiator, condenser. pressure cap and neck. Cor~tl-ol Pressure test the cooling system and pressure cap. An E177i.ssio11 Servic-cl. Replace air cleaner filter. At1 Emission Co11troI S o r l ~ i c ~ ~ . Replace luel filter. A11 Emixsiorl Control S P Y I ~ ~ C C J . DATE ACTUAL MILEAGE SERVICED BY: 7-5 5