7GR-FKS ENGINE MECHANICAL  CYLINDER HEAD  REASSEMBLY  

2.271,0.156 2.156,0.156 2.156,0.156 2.063,0.594 false 2.323,0.083 2.594,0.313 0.271,0.229 10 false *b 1.208,1.448 1.49,1.719 0.281,0.271 10 false *a

*a	9.0 to 15.0 mm (0.354 to 0.591 in.)
*b	Standard Application Width

Apply adhesive onto the shaded area of a new spark plug tube.

Adhesive:

Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent.

Standard application width:

1.0 to 3.0 mm (0.0394 to 0.118 in.)

NOTICE:

·

Install the spark plug tube within 3 minutes after applying adhesive.

·

Be careful not to deform the spark plug tube.

·

Be careful not to expose the seal to coolant for at least 1 hour after installing it.

0.698,2.875 0.906,2.875 0.906,2.875 1.219,3.458 false 1.333,3.083 1.521,3.281 0.188,0.198 10 false *a 0.5,2.771 0.688,2.979 0.188,0.208 10 false *b

*a	Standard Protrusion Height
*b	Cylinder Head Casting Surface

Using a wooden block and hammer, tap in the spark plug tube to the specified protrusion height.

Standard protrusion height:

75.65 mm (2.98 in.)

NOTICE:

To avoid tapping in the spark plug tube too far, measure the protrusion height while tapping it.

Using a union nut wrench (12 mm), install the union to the cylinder head as shown in the illustration.

0.49,0.115 0.802,0.271 0.313,0.156 10 false *A 3.479,0.115 3.792,0.271 0.313,0.156 10 false *B 2.344,2 2.656,2.156 0.313,0.156 10 false *a 5.583,2.115 5.896,2.271 0.313,0.156 10 false *b

*A	for Bank 1	*B	for Bank 2
*a	55 mm (2.17 in.)	*b	30 mm (1.18 in.)

Torque:

Specified tightening torque : 14.7 N*m (150 kgf*cm, 11 ft.*lbf)

HINT:

1.667,0.573 1.979,0.729 0.313,0.156 10 false *a

*a	Torque Wrench Fulcrum Length

·

Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>PRECAUTION201902,999999,_V1,_078841,_0382392,RM100000001GTX7,

·

When using a union nut wrench (fulcrum length of 20 mm (0.787 in.)) + torque wrench (fulcrum length of 300 mm (11.811 in.)): 13.8 N*m (141 kgf*cm, 10 ft.*lbf)

Using E6 and E8 "TORX" socket wrenches, install the stud bolts.

0.073,1.604 7.073,3.031 7,1.427 0.073,3.094 7.073,4.521 7,1.427 0.708,0.563 0.708,0.208 0.708,0.208 0.896,0.208 true 4.385,0.552 4.385,0.198 4.385,0.198 4.573,0.198 true 2.688,0.615 3.354,0.615 true 6.365,0.604 6.906,0.604 true 5.125,1.323 5.125,0.875 true 5.135,1.219 5.781,1.219 5.781,1.219 5.781,0.865 true 1.448,1.313 1.448,0.865 true 1.458,1.208 2.115,1.208 2.115,1.208 2.115,0.854 true 5.938,2.865 5.177,2.865 5.177,2.865 5.177,2.656 true 1.406,2.083 1.406,1.75 1.406,1.75 2.938,1.75 true 1.885,2.094 1.885,1.76 true 2.313,2.094 2.313,1.76 true 2.698,2.094 2.698,1.76 true 1.583,3.573 1.583,3.302 1.583,3.302 2.385,3.302 true 2.021,3.552 2.021,3.313 true 5.302,3.594 5.302,3.323 5.302,3.323 6.104,3.323 true 5.74,3.573 5.74,3.333 true 4.781,2.094 4.781,1.76 4.781,1.76 6.313,1.76 true 5.156,2.094 5.156,1.771 true 5.688,2.094 5.688,1.771 true 6.094,2.094 6.094,1.771 true 1.375,5.104 0.708,5.104 true 6.448,5.104 5.719,5.104 true 5.781,2.854 5.781,2.656 true 2.229,2.865 1.469,2.865 1.469,2.865 1.469,2.656 true 2.073,2.854 2.073,2.656 true 2.458,4.333 1.479,4.333 1.479,4.333 1.479,4.104 true 1.875,4.323 1.875,4.125 true 5.948,4.323 5.188,4.323 5.188,4.323 5.188,4.115 true 5.792,4.313 5.792,4.115 true 2.26,4.323 2.26,4.104 true 0.25,0.177 0.448,0.396 0.198,0.219 10 false *a 3.833,0.177 4.042,0.385 0.208,0.208 10 false *b 0.24,1.917 0.406,2.125 0.167,0.208 10 false *c 3.781,1.927 3.969,2.135 0.188,0.208 10 false *d 0.792,4.625 0.99,4.844 0.198,0.219 10 false *e 4.156,4.635 4.354,4.844 0.198,0.208 10 false *f 1.563,6.531 1.76,6.76 0.198,0.229 10 false *g 1.583,7.281 1.781,7.479 0.198,0.198 10 false *h 2.292,6.833 2.469,7.052 0.177,0.219 10 false *i 3.677,6.823 3.948,7.094 0.271,0.271 10 false *j 3.667,7.302 3.875,7.521 0.208,0.219 10 false *k 4.406,7.031 4.604,7.25 0.198,0.219 10 false *l 5.781,7 6.042,7.208 0.26,0.208 10 false *m 5.792,7.323 5.979,7.542 0.188,0.219 10 false *n 6.479,7.135 6.688,7.333 0.208,0.198 10 false *o 1.031,5.823 1.542,6.063 0.51,0.24 10 false A (M8) 3.104,6.125 3.615,6.344 0.51,0.219 10 false B (M8) 5.219,6.448 5.719,6.677 0.5,0.229 10 false C (M6) 2.271,2.781 2.417,2.969 0.146,0.188 10 false B 5.969,2.781 6.115,2.969 0.146,0.188 10 false B 6.354,1.667 6.5,1.854 0.146,0.188 10 false B 2.969,1.667 3.115,1.854 0.146,0.188 10 false B 0.552,5.01 0.698,5.198 0.146,0.188 10 false C 6.49,5.031 6.635,5.219 0.146,0.188 10 false C 2.49,4.25 2.635,4.438 0.146,0.188 10 false B 5.99,4.24 6.135,4.427 0.146,0.188 10 false B 6.135,3.229 6.281,3.417 0.146,0.188 10 false B 2.417,3.219 2.563,3.406 0.146,0.188 10 false B 0.948,0.115 1.094,0.302 0.146,0.188 10 false B 3.406,0.531 3.552,0.719 0.146,0.188 10 false B 4.604,0.115 4.75,0.302 0.146,0.188 10 false B 6.948,0.521 7.094,0.708 0.146,0.188 10 false B 1.417,1.344 1.563,1.531 0.146,0.188 10 false A 5.094,1.354 5.24,1.542 0.146,0.188 10 false A 0.24,3.375 0.406,3.583 0.167,0.208 10 false *c 3.771,3.396 3.958,3.604 0.188,0.208 10 false *d 0.115,1.635 0.354,1.833 0.24,0.198 10 false *A 0.115,3.135 0.354,3.333 0.24,0.198 10 false *B

*A	w/ Secondary Air Injection System	*B	w/o Secondary Air Injection System
*a	Intake Side RH	*b	Intake Side LH
*c	Exhaust Side RH	*d	Exhaust Side LH
*e	Rear Side RH	*f	Rear Side LH
*g	26 mm (1.02 in.)	*h	16.7 mm (0.657 in.)
*i	51.7 mm (2.04 in.)	*j	20 mm (0.787 in.)
*k	13 mm (0.512 in.)	*l	35 mm (1.38 in.)
*m	16 mm (0.630 in.)	*n	9 mm (0.354 in.)
*o	27 mm (1.06 in.)	-	-

Torque:

for stud bolt A, B : 10 N*m (102 kgf*cm, 7 ft.*lbf)

for stud bolt C : 4.0 N*m (41 kgf*cm, 35 in.*lbf)

0.625,0.708 0.708,0.365 0.708,0.365 0.906,0.365 false 2.5,0.698 2.583,0.354 2.583,0.354 2.781,0.354 false 0.948,0.281 1.26,0.479 0.313,0.198 10 false *a 2.833,0.271 3.146,0.469 0.313,0.198 10 false *b 0.698,1.677 1.01,1.875 0.313,0.198 10 false *c 2.635,1.667 2.948,1.865 0.313,0.198 10 false *d

*a	Gray
*b	Black
*c	Intake Side
*d	Exhaust Side

Apply a light coat of engine oil to new valve stem oil seals.

NOTICE:

Pay attention when installing the intake and exhaust valve stem oil seals. For example, installing the intake valve stem oil seal to the exhaust side or installing the exhaust valve stem oil seal to the intake side can cause installation problems later.

HINT:

The intake valve oil seals are gray and the exhaust valve oil seals are black.

1.792,0.823 2,0.167 2,0.167 2.26,0.167 true 1,2.188 1.313,2.344 0.313,0.156 10 false *a 2.229,2.219 2.542,2.375 0.313,0.156 10 false *b 2.323,0.104 2.667,0.313 0.344,0.208 10 true SST

*a	CORRECT
*b	INCORRECT

Using SST, push in the valve stem oil seals.

SST

09201-41020  

NOTICE:

Failure to use SST will cause the seal to be damaged or improperly seated.

2.635,1.375 2.948,1.531 0.313,0.156 10 false *a

*a	30 mm (1.18 in.) or more

Apply a sufficient coat of engine oil to the tip area of the exhaust valve shown in the illustration.

1.052,0.646 1.531,0.646 false 1,1.438 1.479,1.438 false 2.104,1.865 2.448,1.635 false 0.802,1.365 1.115,1.521 0.313,0.156 10 false *2 0.854,0.583 1.167,0.74 0.313,0.156 10 false *1 2.51,1.542 2.823,1.698 0.313,0.156 10 false *3

*1	Valve Spring Retainer
*2	Inner Compression Spring
*3	Cylinder Head
	Top

Install the exhaust valve, inner compression spring and valve spring retainer to the cylinder head.

NOTICE:

Install the same parts in the same combination to their original locations.

2.719,0.365 2.719,0.115 2.719,0.115 2.896,0.115 false 2.979,0.073 3.333,0.271 0.354,0.198 10 false SST

Using SST, compress the inner compression spring and install the 2 valve spring retainer locks.

SST

09202-70020  (09202-01010, 09202-01020)
09202-00021  

2.552,1.385 2.865,1.542 0.313,0.156 10 false *a

*a	30 mm (1.18 in.) or more

Apply a sufficient coat of engine oil to the tip area of the intake valve shown in the illustration.

1.052,0.646 1.531,0.646 false 1,1.438 1.479,1.438 false 2.104,1.865 2.448,1.635 false 0.802,1.365 1.115,1.521 0.313,0.156 10 false *2 0.854,0.583 1.167,0.74 0.313,0.156 10 false *1 2.51,1.542 2.823,1.698 0.313,0.156 10 false *3

*1	Valve Spring Retainer
*2	Inner Compression Spring
*3	Cylinder Head
	Top

Install the intake valve, inner compression spring and valve spring retainer to the cylinder head.

NOTICE:

Install the same parts in the same combination to their original locations.

1.333,0.708 1.635,0.229 1.635,0.229 1.927,0.229 true 2.01,0.167 2.469,0.365 0.458,0.198 10 false SST

Using SST, compress the inner compression spring and install the 2 valve spring retainer locks.

SST

09202-70020  (09202-01010, 09202-01020)
09202-00021