Блок Двигателя Разборка. Corolla Auris

Remove the 2 bolts and 2 engine hangers.

Remove the oil filler cap.

Remove the oil filler cap gasket.

Remove the 2 engine cover joints.

Using a 14 mm spark plug wrench, remove the spark plugs.

Remove the 2 bolts and 2 sensors.

Remove the 2 bolts, O-rings, bracket and 2 oil control valves.

Remove the 13 bolts, seal washer and cylinder head cover.

Remove the 3 gaskets from the camshaft bearing cap.

ПРИМЕЧАНИЕ:

Be careful not to drop any of the gaskets into the engine when removing the cylinder head cover because gaskets may stick to the cylinder head cover.

Remove the cylinder head cover gasket.

Turn the crankshaft pulley until its groove and the timing mark "0" of the timing chain cover are aligned.

Check that each timing mark of the camshaft timing gear and sprocket are aligned with each timing mark located on the No. 1 and No. 2 bearing caps as shown in the illustration. If not, turn the crankshaft by 1 revolution (360°) to align the timing marks as above.

Using SST, hold the pulley in place and loosen the pulley bolt.

SST

09213-54015(91651-60855)
09330-00021

Using SST, remove the crankshaft pulley and pulley bolt.

SST

09950-50013(09951-05010,09952-05010,09953-05020,09954-05021)

УКАЗАНИЕ:

If necessary, remove the pulley and pulley bolt using SST.

Remove the 2 nuts, bracket, tensioner and gasket.

ПРИМЕЧАНИЕ:

Do not turn the crankshaft without the chain tensioner.

Remove the bolt and sensor.

Using a 24 mm deep socket wrench, remove the engine oil pressure switch assembly.

Remove the taper screw plug.

Remove the bolt and sensor.

Remove the engine water temperature sensor.

Remove the gasket from the engine water temperature sensor.

Using SST, remove the oil filter.

SST

09228-06501

УКАЗАНИЕ:

Place a container for oil to be drained before removing the oil filter.

Using a 12 mm socket hexagon wrench, remove the union.

Remove the 3 bolts and engine mounting bracket.

Remove the 4 bolts and oil filter bracket.

Remove the 2 O-rings.

Remove the 19 bolts.

Remove the timing chain cover by prying between the timing chain cover and cylinder head or cylinder block with a screwdriver.

ПРИМЕЧАНИЕ:

Be careful not to damage the contact surfaces of the timing chain cover, cylinder block, and cylinder head.

УКАЗАНИЕ:

Tape the screwdriver tip before use.

Remove the 3 O-rings.

Remove the 3 bolts and water pump.

Remove the gasket.

Using a screwdriver and hammer, remove the oil seal.

ПРИМЕЧАНИЕ:

Be careful not to damage the timing chain case oil seal.

УКАЗАНИЕ:

Tape the screwdriver tip before use.

Remove the 3 bolts, gasket and water inlet housing.

Remove the 4 bolts and No. 1 generator bracket.

Remove the chain tensioner slipper.

Remove the 2 bolts and No. 1 chain vibration damper.

Hold the hexagonal portion of the camshaft with a wrench and turn the camshaft timing gear assembly counterclockwise to loosen the chain between the camshaft timing gears.

With the chain loosened, release the chain from the camshaft timing gear assembly and place it on the camshaft timing gear assembly.

УКАЗАНИЕ:

Be sure to release the chain from the sprocket completely.

Turn the camshaft clockwise to return it to the original position and remove the chain.

Remove the 2 bolts and No. 2 chain vibration damper.

Remove the crankshaft timing sprocket.

Temporarily tighten the crank pulley bolt.

Turn the crankshaft 90° clockwise to align the adjusting hole of the oil pump drive shaft sprocket with the groove of the oil pump.

ПРИМЕЧАНИЕ:

Do not rotate the crankshaft more than 90°. If the crankshaft is rotated too much without the timing chain installed, the valves may hit the pistons and cause damage.

Remove the crank pulley bolt.

Insert a 3 mm diameter bar into the adjusting hole of the oil pump drive shaft sprocket to lock the gear in position, and then remove the nut.

Remove the bolt, chain tensioner plate, and spring.

Remove the crankshaft timing sprocket, oil pump drive shaft gear, and No. 2 chain sub-assembly.

Remove the No. 1 crankshaft position sensor plate.

Using a screwdriver, remove the 2 crankshaft timing gear keys.

УКАЗАНИЕ:

Tape the screwdriver tip before use.

Remove the flange bolt while holding the hexagonal portion of the camshaft, and then remove the camshaft timing exhaust gear assembly.

ПРИМЕЧАНИЕ:

1. Be sure not to remove the other 4 bolts.
   
2. Keep the camshaft timing exhaust gear assembly horizontal while removing it from the camshaft.
   

Uniformly loosen and remove the 10 bearing cap bolts in the sequence shown in the illustration.

Uniformly loosen and remove the 15 bearing cap bolts in the sequence shown in the illustration.

ПРИМЕЧАНИЕ:

Uniformly loosen the bolts while keeping the camshaft level.

Remove the 5 bearing caps.

УКАЗАНИЕ:

Arrange the removed parts in the correct order.

Remove the 16 valve rocker arms.

УКАЗАНИЕ:

Arrange the removed parts in the correct order.

Remove the 16 valve lash adjusters from the cylinder head.

УКАЗАНИЕ:

Arrange the removed parts in the correct order.

Check the lock of the camshaft timing gear.

Release the lock pin.

ПРИМЕЧАНИЕ:

Before removing the camshaft timing gear assembly, make sure that the lock pin has been released.

1. Cover the 4 oil paths of the cam journal with vinyl tape as shown in the illustration.
   

   УКАЗАНИЕ:

   There are 4 oil paths in the groove of the camshaft. Plug three of the paths with pieces of rubber.

2. Prick a hole in the tape placed on the advance side. Prick a hole in the tape placed on the retard side path, on the opposite side to that of the advance side path, as shown in the illustration.
   





3. While applying approximately 150 kPa (2.0 kgf/cm², 22 psi) of air pressure to the oil paths, forcibly turn the camshaft timing gear assembly in the advance direction (counterclockwise).
   

   ПРЕДОСТЕРЕЖЕНИЕ:

   Cover the paths with a piece of cloth when applying pressure to keep oil from splashing.

   ПРИМЕЧАНИЕ:

   Do not lock the camshaft timing gear assembly. If it is locked, release the lock pin again.

   УКАЗАНИЕ:

   1. The camshaft timing gear assembly may be turned in the advance direction without applying any force.
      
   2. If enough air pressure cannot be applied because of air leakage from the port, releasing the lock pin may be difficult.
      

Remove the electrical tape and rubber pieces from the camshaft.

Install the camshafts (See page Нажмите здесь).

Remove the flange bolt while holding the hexagonal portion of the camshaft, and then remove the camshaft timing gear assembly.

ПРИМЕЧАНИЕ:

1. Before removing the camshaft timing gear, make sure that the lock pin has been released.
   
2. Be sure not to remove the other 4 bolts.
   
3. Keep the camshaft timing gear assembly horizontal while removing it from the camshaft.
   

Uniformly loosen and remove the 10 bearing cap bolts in the sequence shown in the illustration.

Uniformly loosen and remove the 15 bearing cap bolts in the sequence shown in the illustration.

ПРИМЕЧАНИЕ:

Uniformly loosen the bolts while keeping the camshaft level.

Remove the 5 bearing caps.

УКАЗАНИЕ:

Arrange the removed parts in the correct order.

Remove the camshaft.

Remove the No. 2 camshaft.

Remove the oil control valve filter.

Remove the 2 No. 1 camshaft bearings.

Remove the 2 No. 2 camshaft bearings.

Remove the 2 bolts.

Remove the camshaft housing by prying between the cylinder head and camshaft housing with a screwdriver.

ПРИМЕЧАНИЕ:

Be careful not to damage the contact surfaces of the cylinder head and camshaft housing.

УКАЗАНИЕ:

Tape the screwdriver tip before use.

Using several steps, uniformly loosen and remove the 10 cylinder head bolts and 10 plate washers with a 10 mm bi-hexagon wrench in the sequence shown in the illustration.

ПРИМЕЧАНИЕ:

Head warpage or cranking could result from removing the bolts in the wrong order.

Using a screwdriver with its tip wrapped with tape, pry between the cylinder head and cylinder block, and remove the cylinder head.

ПРИМЕЧАНИЕ:

Be careful not to damage the contact surfaces of the cylinder head and cylinder block.

Remove the cylinder head gasket.

Remove the water drain cock plug from the water drain cock sub-assembly.

Remove the cylinder block water drain cock sub-assembly from the cylinder block.

Remove the ventilation valve.

Remove the oil pan drain plug and gasket.

Remove the 10 bolts and 2 nuts.

Insert the blade of SST between the crankcase and oil pan. Cut through the sealer and remove the oil pan.

SST

09032-00100

ПРИМЕЧАНИЕ:

Be careful not to damage the contact surfaces of the crankcase, chain cover, and oil pan.

Remove the 3 bolts and oil pump.

Using a knife, cut off the oil seal lip.

Using a screwdriver with its tip taped, pry out the oil seal.

ПРИМЕЧАНИЕ:

After removing the oil seal, check the crankshaft for damage. If it is damaged, smooth the surface with 400-grit sandpaper.

Uniformly loosen and remove the 11 bolts.

Using a screwdriver, remove the crankcase by prying between the crankcase and cylinder block.

ПРИМЕЧАНИЕ:

Be careful not to damage the contact surfaces of the crankcase and cylinder block.