1994 GMC Safari Owner's Manual - Page 305

Steering Column Lock Operation -While parked, try to turn the keyto LOCK in each gearshift position. The key should turn to LOCK only when the gearshift is in " P ' (Park). On all vehicles,the key should come out only in LOCK. Parking Brake and TransmissionP ' (Park) Mechanism Operation " - Park on a fairly steep hill, with the vehicle facing downhill. Keeping your foot on the regular brake, set the manual parking brake. To check the parking brake: With the engine running and the transmission in (Neutral), slowly remove foot pressure from the regular brake pedal. Do this until the vehicle is held by the parking brake only. " N 7 To check the "P,' (Park) mechanism's holding ability: Apply the regular brake and shift to " P 7 (Park). Release the manual parking brake, then slowly release the regular brake. Lap and Shoulder Belts Condition and OperationInspect belt system, including: webbing, buckles, latch plates, retractors, guide loops and anchors. Have a belt assembly replaced if the webbing has beencut or otherwise damaged. Body Lubrication Service Lubricate all body door hinges. Lubricate the body hood, fuel doorand rear compartment hinges, latches and locks including interior glove box and console doors, and any moving seat hardware. Lubricate the hood safety lever pivot and prop rod pivot. More frequent lubrication may be required when exposed to a corrosive environment. 7-11