Chevrolet 19256218 Pan Asm,Oil

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Drain the engine oil. Loosen the right-front wheel lug nuts, raise the front of the vehicle and support it securely on jackstands. Remove the right front wheel. Remove the splash shield from below the right side of the engine compartment. Remove the splash shield mounting bolts-one bolt can be removed through the access hole in the inner fender splash shield. Remove the lower air conditioning compressor mounting bolt. Loosen, but don't remove, the other compressor mounting bolts. Remove the dipstick and the dipstick tube. The tube is bolted to the intake manifold. Remove the oil pan bolts. Follow the reverse of the tightening sequence. Tighten the pan-to-transaxle bolts until they're snug, then tighten the pan to block bolts in numerical order to the torque listed in the Specifications, then tighten bolts to the specific torque. Carefully remove the oil pan from the lower crankcase. If the oil pan is difficult to separate from the lower crankcase, use a rubber mallet or a block of wood and a hammer to jar it loose. If it's stubborn and still won't come off, pry carefully on casting protrusions. Using a gasket scraper, thoroughly clean all old gasket material from the lower crankcase and oil pan. Remove residue and oil film with a solvent such as acetone or lacquer thinner. Apply a 2 mm bead of RTV sealant to the perimeter of the oil pan, inboard of the bolt holes, and around the oil suction port. Allow the sealant to set-up before installing the oil pan to the engine. Install the oil pan and bolts. Tighten the pan-to-transaxle bolts until they're snug, then tighten the pan to block bolts in numerical order to the torque listed in the Specifications, then tighten bolts to the specific torque. Follow the correct torque sequence and tighten the bolts to the specific torque. The remaining installation is the reverse of removal. Be sure to tighten the wheel lug nuts to the specific torque.

To remove the oil pan, start by disconnecting the negative battery cable and draining the engine oil. Remove the oil filter and raise the vehicle on jackstands. Take off the bracket assembly from the front section of the oil pan and remove the bolts from the transaxle bell housing brace. Remove the oil level dipstick and the oil pan mounting bolts. Carefully separate the oil pan from the engine block using a rubber mallet or a wood block and a hammer. To install the oil pan, clean the mating surfaces and apply RTV sealant to the flange of the oil pan and the front and rear seams on the engine block. Install special alignment dowels into the designated holes on the engine block reinforcement. Position the oil pan against the engine block and install the front bracket assembly and tighten the bolts. Apply thread locking compound to the oil pan bolts and tighten them to the specified torque. Finally, reconnect the battery, start the engine, and check for any oil leaks.

The engine must be raised enough to provide clearance to remove the oil pan. An engine support fixture or other safe engine lifting device must be used. Additionally, the passenger-side engine mount must be removed. Drain the engine oil and remove the drivebelt. Loosen the right-front wheel lug nuts, raise the front of the vehicle and support it securely on jackstands. Remove the right front wheel. Remove the splash shield from below the right side of the engine compartment. Remove the lower air conditioning compressor mounting bolt. Loosen, but don't remove, the other compressor mounting bolts. Remove the dipstick and the dipstick tube (the tube is bolted to the intake manifold). On 2.0L supercharged engines, remove the intercooler pump bracket bolt at the oil pan. Remove the oil pan bolts. Follow the reverse of the tightening sequence. Carefully remove the oil pan from the lower crankcase. If the oil pan is difficult to separate from the lower crankcase, use a rubber mallet or a block of wood and a hammer to jar it loose. If it's stubborn and still won't come off, pry carefully on casting protrusions (not the mating surfaces!).