1996 GMC Savana Van Owner's Manual - Page 340

At Least Oncea Month Tire Inflation Check Make suretires are inflated to the correct pressures. See "Tires" in the Index for furtherdetails. Automatic Transmission Check Check the transmission fluid level; add if needed. See "Automatic Transmission" in the Index. A fluid loss may indicate a problem. Check the system and repair if needed. Cassettt -1eck Service Clean cassette deck. Cleaning should be done every 50 hours of tape play. See "Audio Systems"in the Index for further details. At Least Once a Year Key Lock Cylinders Service Lubricate the key lock cylinders with the lubricant specified in Part D. At Least Twicea Year Restraint System Check Make sure thesafety belt reminder light and all bur belts, buckles, latch plates, retractorshnd anchoiages are working properly. Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing its job, have it repaired. Have any torn or frayed safety belts replaced. Also look for any opened or broken air bag covers, and have them repaired or replaced. (The air bag system does not need regular maintenance.) Body Lubrication Service Lubricate ail hood hinges, hood prop rod pivot, fuel filler door, rear compartment hinges, latches, locks and any moving seat hardware. Door hinges are lubricated for the life of your vehicle; no additional lubrication is required. Part D tells you what to use. More frequent lubrication may be required when exposed to a corrosive environment. 7-44