1996 Chevrolet Astro Owner's Manual - Page 302

Maintenance Schedule II The services shown in this schedule up to 100,000 miles (166 000 km) should beperformed after 100,000 miles (1 66 000 km) at the same intervals. Footnotes 3- The CaliforniaAir Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recallliability prior to the completion of vehicle useful life. We, however, urge that all recommended maintenance services be performed at the indicated intervalsand the maintenance be recorded. ** Drive axle service: Locking Differential - Drain fluid and refill at first engine oil change. At subsequent oil changes, check fluid level and add fluid as needed. If driving in dusty areas ortowing a trailer, drain fluid and refill every 15,000 miles (25 000 km). Standard Differential - Check fluid level and add fluid as needed at every engine oil change. driving in dusty areas ortowing a trailer, If drain fluid and refill every 15,000 miles (25 000 km). 0 More frequent lubrication may be required for heavy-duty use. 7,500 Miles (12 500 km) 0 Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0 Lubricate the front suspension, ball joints and king pin bushings, steering linkageand transfer case shift linkage, parking brake cable guides, and brake pedal springs at every oil change (or every 12 months, whichever occurs first). 0 Check readfront axle fluidlevel and add fluid as needed. Check constant velocity joints and axle seals for leaking.** 0 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. DATE ACTUAL MILEAGE SERVICED BY: 7-26