Toyota 12102-0A010 Pan Sub-Assy, Oil

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Start by removing the hood, disconnecting the battery, and elevating the vehicle. Remove engine splash shields, drain oil, and remove oil filter. Disconnect front exhaust pipe from catalytic converter and remove flywheel housing cover. Detach the oil pan by removing bolts securing it to the transaxle and block. Remove oil pump strainer/pickup and oil pan baffle plate if present. Clean mating surfaces and apply RTV sealant to the aluminum pan section. Inspect and clean oil pump pick-up/strainer assembly, install it with a new gasket. Apply sealant to the steel oil pan section and position it on the aluminum section. Reverse the steps, let sealant set before adding new oil and filter. Run engine and check for oil pressure and leaks.

Remove the hood. Disconnect the negative cable from the battery. Raise the vehicle and support it securely on jackstands. Remove the engine splash shields. Drain the engine oil and remove the oil filter. Disconnect the front exhaust pipe from the catalytic converter, the two bolts and the support bracket, and the nuts holding the pipe to the front and rear exhaust manifolds. Remove the flywheel housing cover. Remove the two bolts holding the aluminum oil pan section to the transaxle and air conditioner compressor bracket. Remove the 10 bolts and two nuts securing the steel oil pan section, and detach the steel pan. If it's stuck, pry it loose very carefully with a small screwdriver or putty knife. Remove the oil pump strainer/pickup. Remove the bolts securing the aluminum oil pan section to the block. Remove the oil pan baffle plate if necessary. Use a scraper to remove all traces of old sealant from the block and oil pan. Clean the mating surfaces with lacquer thinner or acetone. Make sure the threaded bolt holes in the block are clean. Check the flange of the steel pan section for distortion, particularly around the bolt holes. If necessary, place the pan on a wood block and use a hammer to flatten and restore the gasket surface. If the baffle had been removed, reinstall it now. Clean the mating surfaces of the engine block and aluminum pan section, being careful not to gouge the soft metal, which could lead to leaks. Apply a 4 mm wide bead of RTV sealant to the aluminum pan section. Install the aluminum pan section within five minutes and uniformly tighten the bolts. Work from the center out towards the ends of the pan. Inspect the oil pump pick-up/strainer assembly for cracks and a blocked strainer. If the pick-up was removed, clean it with solvent or thinner and install it now, using a new gasket. Tighten the fasteners. Apply a 3 to 4 mm wide bead of RTV sealant to the flange of the steel oil pan section. Carefully position the steel pan on the aluminum section and install the bolts. Working from the center out, tighten them. The remainder of the installation is the reverse of removal. Be sure to add oil and install a new oil filter. Run the engine and check for oil pressure and leaks.

Remove the engine splash shields, drain the oil, and remove the oil filter when servicing the oil pan. Detach the exhaust pipe from the manifold. For installation, get rid of the old gasket material from the oil pan. Apply specific RTV sealant to the oil pan flange, put the oil pan on the engine, and tighten the new bolts to the proper torque.

The oil pan is built up from a two part assembly, a upper aluminum casting joined with the block and transaxle, and a lower punched steel oil pan section. First remove the negative cable from the battery terminal, then how the car and suitably jack up on stands. Lay the splashes around the engine, empty the oil from the engine, and also, pull out the oil filter. Remove the catalytic converter by undoing the two bolts and support bracket securing the front exhaust pipe and the nuts that fasten the pipe to the both the front and rear exhaust manifolds. After that take out two bolts to release the flywheel housing cover, and two bolts that bolts the aluminum oil pan section to transaxle. Leverage off the ten bolts and two nuts that holds the steel oil pan section and then disengage it intelligently so as not to spoil the sealing faces. Continue to undo the oil pump strainer/pickup, and the bolts fixating the aluminum oil pan section to the block, observing that some bolts will be where the steel pan used to be. If this is required, it is possible to remove the oil pan baffle plate. When installing, first scrape off all old sealant from the block and the oil pan, using a scraper, and wipe the contact surfaces with lacquer thinner or acetone. See that the holes of the threaded bolts that bolt to the block are clear and examine the flange of the steel pan section for that it is not twisted and then you flattening it also. Next, if the baffle was reported, replace it to its rightful place and then clean the mating surfaces of the engine block and aluminum pan section gently. When using the RTV sealant, ensure that the same is done on the top grooves of the aluminum pan section and the same should be fitted within a maximum of five minutes after application of the sealant Tightening of the bolts should progressively be done from the center to the outer end. Check the condition of oil pump pick-up / strainer if removed and cleaned, and properly installed with a new gasket, tightening the fasteners. Spread a 3 to 4 mm wide strip of RTV sealant from the flange of the steel oil pan section towards the center, subject to the installation of the section within 5 minutes of applying the sealant. Fit the steel pan on the aluminum section it is preferable to install bolts where they are to be tightened starting at the center and working out. Recover the removed parts and follow the process in the reverse method, put new oil and also ensure that you fit a new oil filter. Last, turn the engine so as to examine for oil pressure plus oil leaks.

Apply a 3/16-inch wide bead of RTV sealant to the mating surface of the oil pan, following the sealant manufacturer's recommendations for assembly and sealant curing times.

Before installing the oil pan, it's essential to prepare the mating surfaces. Use a scraper to remove all traces of old gasket material and sealant from both the engine block and the oil pan. Clean these surfaces with lacquer thinner or acetone. Additionally, inspect the oil pan flange for distortion and flatten it if necessary. Inspect the oil pump pick-up tube assembly for cracks and a blocked strainer. Clean it thoroughly and install it with a new O-ring or gasket.

Be sure to follow the sealant manufacturer's recommendations for assembly and sealant curing times. Run the engine and check for oil pressure and leaks.

Carefully position the steel pan on the aluminum section and install the bolts. Working from the center out, tighten them.

The remainder of the installation is the reverse of removal. Add oil and install a new filter. Run the engine and check for leaks.

Make sure the threaded holes in the block are clean and install new O-rings to the block, holding them in place with clean grease if required.

Inspect the oil pump pick-up tube assembly for cracks and a blocked strainer. If the pick-up was removed, clean it thoroughly and install it now, using a new gasket. Tighten the nuts/bolts.

Before starting, you should remove the vehicle's hood, disconnect the negative battery cable, and safely elevate the vehicle on jackstands.

After removing the oil pan components, you should use a scraper to remove all traces of old sealant from the block and oil pan. Clean the mating surfaces with lacquer thinner or acetone and ensure that the threaded bolt holes in the block are clean.