1995 Chevrolet Suburban Owner's Manual - Page 450

I Maintenance Schedule II - Diesel Engines (Continued) Inspect shieldsand underhood insulation fordamage or looseness. Adjust or replace asrequired. This is a Noise Emission Control Service. Applicable onlyto vehicles sold in the United States. 0 Check the air intakesystem installation to assure that gaskets are properly sealed and that all hose connections, fastenersand other components are tight. Also check to be sure that the air cleaner housing is properly seated, the cover fits tightly and the wing nuts are tight. Tighten connectionsand fasteners or replace damaged parts as necessary. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States. hoses and ducts for properhook-up (or every 12 months, whichever occurs first). Be sure the valve works properly. This is a Noise Emission ControlService. Applicable onlyto vehicles sold in the United States. 0 If your engine has a thermostatically controlled cooling fan,inspect all level and add fluid as needed. Check 0 Check readfront axle fluid constant velocity joints and axle seals for leaking. ** DATE L ACTUAL MILEAGE SERVICED BY: L L 45,000 Miles (72 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. king pin bushings, steering linkage, 0 Lubricate the front suspension, 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 10" 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 at this mileage interval (or every 12 months, whichever occurs first). (Continued) 7-87