2ZR-FE ENGINE MECHANICAL  CYLINDER HEAD GASKET  REMOVAL  


PROCEDURE

Hide 25719 3.REMOVE VACUUM SURGE TANK

Hide 23901 5.DISCONNECT FUEL TUBE SUB-ASSEMBLY

Hide 23807 6.REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY

Hide 23807V 7.REMOVE NO. 1 DELIVERY PIPE SPACER

Hide 23250 8.REMOVE FUEL INJECTOR ASSEMBLY

Hide 11452 9.REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE

Hide 17167 10.REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

Hide 12321B 11.REMOVE DRIVE SHAFT HEAT INSULATOR SUB-ASSEMBLY

Hide 12261 14.REMOVE VENTILATION HOSE

Hide 16267 15.DISCONNECT NO. 3 WATER BY-PASS HOSE

Hide 16268 16.REMOVE NO. 1 WATER BY-PASS PIPE

Hide 16261 17.REMOVE NO. 1 WATER BY-PASS HOSE

Hide 16262 18.REMOVE WATER INLET HOSE

Hide 16321 19.REMOVE WATER INLET

Hide 16331A 20.REMOVE THERMOSTAT

Hide 11201 22.REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY

Hide 11213 23.REMOVE CYLINDER HEAD COVER GASKET

Hide 24.SET NO. 1 CYLINDER TO TDC/COMPRESSION

Hide 16620 25.REMOVE V-RIBBED BELT TENSIONER ASSEMBLY

Hide 13540 27.REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY

Hide 28.REMOVE TIMING CHAIN COVER SUB-ASSEMBLY

Hide 11302A 29.REMOVE TIMING CHAIN COVER OIL SEAL

Hide 13562 30.REMOVE NO. 2 CHAIN VIBRATION DAMPER

Hide 13559 31.REMOVE CHAIN TENSIONER SLIPPER

Hide 13561 32.REMOVE NO. 1 CHAIN VIBRATION DAMPER

Hide 13506 33.REMOVE CHAIN SUB-ASSEMBLY

a.
A152590C01
2.615,2.427 2.385,3.26 true 1.177,3.74 2.375,3.74 true 2.313,0.385 2.531,0.583 0.219,0.198 10 *a 2.313,3.292 2.51,3.458 0.198,0.167 10 *b 2.417,3.677 2.646,3.865 0.229,0.188 10 *c
*a Turn
*b Place the Chain Sub-assembly on the Camshaft Timing Gear Assembly
*c Loosen the Chain Sub-assembly


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


b.

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

HINT:

Be sure to release the chain sub-assembly from the sprocket completely.



c.

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


Hide 13511 35.REMOVE CAMSHAFT

a.
A196597

Remove the camshaft from the camshaft housing sub-assembly.


Hide 13512 36.REMOVE NO. 2 CAMSHAFT

a.
A196596

Remove the No. 2 camshaft from the camshaft housing sub-assembly.


Hide 11811 37.REMOVE NO. 1 CAMSHAFT BEARING

Hide 11821 38.REMOVE NO. 2 CAMSHAFT BEARING

Hide 13801 39.REMOVE NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY

Hide 13750 40.REMOVE VALVE LASH ADJUSTER ASSEMBLY

Hide 11103 41.REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY

Hide 11101 42.REMOVE CYLINDER HEAD SUB-ASSEMBLY

a.
A150891N20
0.583,0.102 0.691,0.253 0.108,0.152 10 3 1.122,0.102 1.229,0.253 0.108,0.152 10 7 1.668,0.115 1.775,0.267 0.108,0.152 10 9 2.2,0.115 2.308,0.267 0.108,0.152 10 6 2.768,0.095 2.875,0.247 0.108,0.152 10 2 0.556,1.784 0.664,1.936 0.108,0.152 10 1 1.095,1.784 1.202,1.936 0.108,0.152 10 5 1.606,1.784 1.797,1.936 0.191,0.152 10 10 2.225,1.784 2.333,1.936 0.108,0.152 10 8 2.775,1.784 2.883,1.936 0.108,0.152 10 4

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

NOTICE:
·

Removing the cylinder head set bolts in the wrong order may cause warpage or cracking of the cylinder head sub-assembly.

·

Do not drop the plate washers into the cylinder head sub-assembly.




b.

Using a screwdriver, remove the cylinder head sub-assembly by prying between the cylinder head sub-assembly and cylinder block sub-assembly, and remove the cylinder head sub-assembly.

NOTICE:

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


HINT:

Tape the screwdriver tip before use.



Hide 11115 43.REMOVE CYLINDER HEAD GASKET

a.
A221761

Remove the cylinder head gasket from the cylinder block sub-assembly.