Toyota Celica 2005 Repair Manual page 1453

Lot No.
8 4 2
10 6 1
8 4
2
1
6
10
A01057
90°
Front
Painted Mark
2005 CELICA (RM1131U)
ENGINE MECHANICAL
INSTALLATION
HINT:
S
S
S
1.
(a)
NOTICE:
Be careful of the installation direction.
(b)
A01058
2.
HINT:
S
5 9
S
(a)
3 7
(b)
5 9
If any one of the cylinder head bolts does not meet the torque
specification, replace the cylinder head bolt.
3
7
A10369
(c)
(d)
A21011
− CYLINDER HEAD
Thoroughly clean all parts to be assembled.
Before installing the parts, apply fresh engine oil to all slid-
ing and rotating surfaces.
Replace all gaskets and oil seals with new ones.
PLACE CYLINDER HEAD ON CYLINDER BLOCK
Place a new cylinder head gasket on the cylinder block
surface with the Lot No. stamp upward.
Place the cylinder head quietly in order not to damage the
gasket with the bottom part of the head.
INSTALL CYLINDER HEAD BOLTS
The cylinder head bolts are tightened in 2 progressive
steps (steps (b) and (d)).
If any cylinder head bolt is broken or deformed, replace
it.
Apply a light coat if engine oil on the threads and under
the heads of the cylinder head bolts.
Using a 10 mm bi−hexagon wrench, install and uniformly
tighten the 10 cylinder head bolts and plate washers, in
several passes, in the sequence shown.
Torque:
1ZZ−FE: 49 N·m (500 kgf·cm, 36 ft·lbf)
2ZZ−GE: 35 N·m (375 kgf·cm, 26 ft·lbf)
Mark the front of the cylinder head bolt with paint.
1ZZ−FE:
Retighten the cylinder head bolts 90° in the numerical or-
der shown and check that the paint mark is not at a 90°
angle to the front.
1452
EM−67
EM1W7−03