Preliminary ProceduresRelieve the fuel system pressure. Refer toFuel Pressure Relief.Remove the Intake manifold cover. Refer toIntake Manifold Cover Replacement.Remove the fuel pipe shield. Refer toFuel Pipe Shield Replacement. | |
1 | Fitting (Qty: 3) Caution:Refer toFastener Caution. TightenTighten the fittings in sequence (1, 2, 3).First Pass15-Y(11-lb-ft)Second Pass30-Y(22-lb-ft) |
2 | Fuel Feed Intermediate Pipe ProcedureDiscard the pipe when removed and install a NEW pipe.Lubricate the pipes with silicon free engine oil. Refer toAdhesives, Fluids, Lubricants, and Sealers.Pressure up the fuel system and check for leaks. |
Adhesives, Fluids, Lubricants, and Sealers
Adhesives, Fluids, Lubricants, and SealersApplicationType of MaterialGM Part NumberUnited StatesCanadaBlock Pan RailSealant1237852188901148Camshaft PrelubeLubricant8886258688862827Coolant Drain Threaded PlugSealant1234600410953480Coolant Expansion PlugsThreadlocker1234538210953489Coolant and Oil Plu ...