1995 Chevrolet Suburban Owner's Manual - Page 459

Part C: Periodic Maintenance Inspections Listed below are inspections and services which should be performed at least twice a year (for instance, each spring and fall). You should let your GM dealer's service department or otherqualified service center do these jobs. Make sure any necessary repairs are completed at once. Steering and Suspension lnspection Inspect the front and rear suspension and steering system for damaged, loose or missing parts, signs of wear, or lack of lubrication. Inspect power steering linesand hoses for proper hookup, binding, leaks, cracks, chafing, etc. (On vehicles equipped with manual steering gear, check for seal leakage.) Exhaust System lnspection Inspect the complete exhaust system.Inspect the body near the exhaust system. Look for broken, damaged, missing or out-of-position parts as well as open seams, holes,loose connections, orother conditions which could cause a heat build-up in the floor pan or could let exhaust fumes into the vehicle. See "Engine Exhaust'' in the Index. Accelerator Control System On gasoline engines,lubricate the pivot at the TBI throttle lever stud with control cables. Replace any engine oil. Do not oil any accelerator or cruise cables that have high effort or excessivewear. Drive Axle Service Check readfront axle fluid level and add as needed. Check constant velocity joints and axle seals forleaking. Transfer Case(Four- Wheel Drive) Inspection Every 12 months or at oil change intervals, check front axle and transfer case and add lubricant when necessary. Oil the control lever pivot point and all exposed control linkage. Check vent hose at transfer case for kinks and proper installation. More frequent lubrication may be required on off-road use.