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Fig. 357: Identifying Oil Pan Skid Plate 55. If equipped, install the oil pan skid plate and bolts. Tighten: Tighten the bolts to 20 N.m (15 lb ft). 56. Lower the vehicle. 57. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
Connection (w/Single Battery) or Battery Negative Cable Disconnection and 58. Perform the engine prelube procedure. Refer to Engine Prelubing. 59. Add engine oil supplement to the engine oil. Refer to Sealers, Adhesives, and Lubricants for the correct part number. 60. Fill the cooling system. Refer to Cooling System Draining and Filling (Vac-N-Fill) or Cooling System Draining and Filling (Static Fill) . 61. Recharge the A/C system. Refer to Refrigerant Recovery and Recharging . 62. Disable the ignition system. 63. Crank the engine several times. Listen for any unusual noises or evidence that parts are binding. 64. Start the engine and listen for unusual noises. 65. Check the oil pressure gauge or light and confirm that the engine has acceptable oil pressure. 66. If necessary, install an oil pressure gage and measure the oil pressure. 67. Run the engine speed at about 1,000 RPM until the engine has reached normal operating temperature. 68. Listen for sticking valve lifters, or other unusual noises. 69. Inspect for fuel, oil, and/or coolant leaks while the engine is running. 70. Perform a final inspection for the proper oil and coolant levels. 71. Close the hood. ENGINE OIL AND OIL FILTER REPLACEMENT Removal Procedure IMPORTANT: After an overhaul, the engine should be tested. Use the following procedure after the engine is installed in the
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
Fig. 358: Identifying Oil Drain Plug 1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle . 2. Remove the drain plug and drain the engine oil in a suitable container.
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
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