1994 Chevrolet Suburban Owner's Manual - Page 355

25. BRAKE SYSTEM INSPECTION?- When the engine oil is changed, inspect the lines and hoses for proper hookup, binding, leaks, cracks, chafing, etc. Check the parking brake adjust, and thefluid level in the master cylinder. A low fluid level can indicate worn disc brake pads which may need to be serviced. When the wheels are removed for rotation, inspect disc brakepads for wear and rotorsfor surface condition. Also inspect drum brakelinings for wear and cracks. Inspect other brake parts, including drums, wheel cylinders, parking brake, etc., atthe same time. Remove any rust or dirt from the wheel and mountingsurfaces before mounting the wheel. Inspect brakes more often if driving habits or conditions result in frequent braking. Owner Checks and Services Listed below are owner checks and services which should be made at the time period specified to help ensure proper safety, emission performance, and dependability of your vehicle. Be sure any necessary repairs are completed at once. Whenever any fluids or lubricants are added to your vehicle, make sure they are the proper ones, as shown in this Section. At Least Once a Month Tire inflation pressure check - Check the tires for proper inflation. If they are low, inflate themto the level specified on the Certificatiomire label or on the tire inflation charts. See "Loading Your Vehicle" or "Inflation-Tire Pressure" in the Index. At Least Once a Year Key lock cylinder lubrication-Lubricate key lock cylinders with engine oil. See the "Recommended Fluid and Lubricants" chartin this section. Transmission neutral or clutch start switch operation - ?A fluid loss in thesesystems may indicate a problem. Have them inspected and repaired at once. 7-22