Блок Двигателя Разборка. Corolla Auris

Remove the drain plug and gasket.

Remove the 18 bolts and 2 nuts.

Insert the blade of SST between the oil pan and crankshaft bearing cap, cut through the applied sealer, and remove the oil pan.

SST

09032-00100

ПРИМЕЧАНИЕ:

1. Do not use SST for the timing chain cover side.
   
2. Be careful not to damage the contact surfaces of the oil pan.
   

Remove the oil filter drain plug and O-ring, then insert the drain pipe into the oil filter cap and drain the engine oil into a container.

УКАЗАНИЕ:

The drain pipe is supplied with the oil filter element.

Using SST, remove the oil filter cap.

SST

09228-06501

Remove the oil filter element and 2 O-rings from the oil filter cap.

Remove the 4 bolts, oil filter bracket, and gasket.

Remove the 3 bolts, oil strainer, and O-ring.

Set the No. 1 piston to TDC/compression.

1. Turn the crankshaft pulley clockwise to align the timing pointer of the timing chain cover and timing mark on the pulley.
   





2. Make sure that the timing mark is at the top of the camshaft timing sprocket.
   If not, turn the crankshaft 1 revolution (360°) and align the mark as described above.
   

Turn the crankshaft by approximately 90° in the engine revolution direction at the point where the No. 1 piston is set to TDC/compression so that the lifted valve and piston do not contact each other when removing the camshaft.

Using SST, remove the pulley bolt.

SST

09213-58013
09330-00021

Insert the service bolt.

Recommended service bolt:

Item	Specified Condition
Thread diameter	22 mm (0.87 in.)
Thread pitch	1.5 mm (0.059 in.)
Bolt length	Approx. 30 to 38 mm (1.18 to 1.50 in.)

Using SST, remove the crankshaft pulley.

SST

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

Remove the 7 bolts, water pump and gasket.

Using a 10 mm socket hexagon wrench, remove the timing chain cover tight plug and gasket.

Remove the 13 bolts and seal washer as shown in the illustration.

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

УКАЗАНИЕ:

Tape the screwdriver tip before use.

ПРИМЕЧАНИЕ:

Do not damage the contact surfaces of the cylinder head, cylinder block, and timing chain cover.

Remove the gasket and O-ring.

Move the stopper plate upward to release the lock, and push the plunger deep into the tensioner (*1).

Move the stopper plate downward to set the lock, and insert SST into the stopper plate hole (*2).

SST

09240-00020(09242-00250)

Remove the 2 bolts and the No. 1 chain tensioner.

Remove the chain tensioner slipper.

Remove the 2 bolts and vibration damper.

Remove the 4 bolts on the sprocket while holding the hexagonal portion of the No. 2 camshaft.

Remove the camshaft timing sprocket, oil pump drive gear, crankshaft timing sprocket and chain.

Check that the following conditions are met:

1. The No. 1 piston is set to approximately 90° BTDC/compression.
   

2. The key is set to the position shown in the illustration.
   

Remove the 2 union bolts.

ПРИМЕЧАНИЕ:

Be careful not to deform the camshaft oil delivery pipe LH when loosening the union bolts.

Using several steps, loosen and remove the 20 camshaft bearing cap bolts uniformly in the sequence shown in the illustration.

ПРИМЕЧАНИЕ:

Be careful not to deform the oil delivery pipe LH when loosening the bearing cap bolts.

Remove the 8 No. 3 camshaft bearing caps, No. 1 camshaft bearing cap and 2 camshaft oil delivery pipes.

УКАЗАНИЕ:

Do not remove the No. 4 bearing cap.

Remove the No. 1 camshaft and No. 2 camshaft.

Remove the No. 2 camshaft bearing cap.

Remove the 16 valve rocker arms.

Remove the 16 valve lash adjusters from the cylinder head.

УКАЗАНИЕ:

Arrange the removed parts in the correct order.

Uniformly loosen the 10 bolts in the sequence shown in the illustration. Remove the 10 cylinder head bolts and plate washers.

ПРИМЕЧАНИЕ:

Head warpage or cracking could result from removing the bolts in the incorrect order.

Remove the cylinder head and gasket.

Align the drive and driven gear's timing marks (1 dot mark each) by turning the crankshaft with a wrench.

Install the service bolt.

Recommended service bolt:

Item	Specified Condition
Thread diameter	6 mm (0.24 in.)
Thread pitch	1 mm (0.04 in.)
Bolt length	16 to 18 mm (0.63 to 0.71 in.)

Момент затяжки:

1.5 Н*м{15 кгс*см, 13 фунт-сила-дюймов}

УКАЗАНИЕ:

When removing the balancer, make certain that the torsional spring force of the sub gear has been eliminated by installation of the service bolt.

Remove the 2 bolts and oil baffle plate (*1).

Uniformly loosen the 8 bolts in several steps, in the sequence shown in the illustration.

Remove the engine balancer.

Using a gasket scraper, remove all the gasket material from the top surface of the cylinder block.

Using a soft brush and solvent, thoroughly clean the cylinder block.