2011 Chevrolet Silverado 2500 HD Regular Cab Owner's Manual - Page 444
2011 Chevrolet Silverado 2500 HD Regular Cab Manual
Page 444 highlights
10-38 Engine: Vehicle Care Starter Switch Check Removal or rendering engine speed governor, if the vehicle has one, inoperative so as to allow engine speed to exceed manufacturer specifications. Fan and Drive: . { WARNING When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured. 1. Before starting this check, be sure there is enough room around the vehicle. 2. Firmly apply both the parking brake and the regular brake. See Parking Brake on page 9‑64. Do not use the accelerator pedal, and be ready to turn off the engine immediately if it starts. 3. For automatic transmission vehicles, try to start the engine in each gear. The vehicle should start only in P (Park) or N (Neutral). If the vehicle starts in any other position, contact your dealer for service. For manual transmission vehicles, put the shift lever in Neutral, push the clutch pedal down halfway, and try to start the engine. The vehicle should start only when the clutch pedal is pushed down all the way to the floor. If the vehicle starts when the clutch pedal is not pushed all the way down, contact your dealer for service. Removal of fan clutch, if the vehicle has one, or rendering clutch inoperative. Removal of the fan shroud, if the vehicle has one. Removal of the air cleaner silencer. Modification of the air cleaner. Removal of the muffler and/or resonator. Removal of the exhaust pipes and exhaust pipe clamps. . Air Intake: . . Exhaust: . .