Place Cylinder Head On Cylinder Block; Install Cylinder Head Bolts - Toyota Celica 2000 Repair Manual

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ENGINE MECHANICAL
CYUNDER HEAD
INSTALLATION
HINT:
•
Thoroughly dean all parts to be assembled.
Before installing the parts, apply fresh engine oil to a!! slid­
ing and rotating surfaces.
•
Replace aH gaskets and oil seals with new ones.
1 .

PLACE CYLINDER HEAD ON CYLINDER BLOCK

Place a new cylinder head gasket on the cylinder block
(a)
surface with the Lad No. stamp upward.
NOTICE:
Be careful of the installation direction .
Place the cylinder head quietly in order not to damage the
(b)
gasket with the bottom part of the head.
2.

INSTALL CYLINDER HEAD BOLTS

The cylinder head bolts are tightened in 2 progressive
HINT:
•
steps (steps (b) and (d)).
If any cylinder head bolt is broken or deformed, replace
it.
Apply a !tght coat if engine oil on the threads and under
(a)
the heads of the cylinder head bolts.
Using a 1 0 mm bi-hexagon wrench, install and uniformly
{b )
tighten the 1 0 cylinder head bolts and plate washers, in
several passes, in the sequence shown.
Torque:
1ZZ-FE: 49 N-m (500 kgf.cm, 36 fl·lbf)
2ZZ-GE: 35 N-m (375 kgf . cm, 26 ft.lbf)
If any one of the cylinder head bolts does not meet the torque
specification, replace the cylinder head bolt.
A10369
Mark tile front of the cylinder head bolt with paint.
(c)
1 ZZ-FE:
(d)
Retighten the cylinder head bolts 90 " in the numerical or­
der shown.
(e) 2ZZ-GE:
Retighten the cylinder head bolts 180" in the numerical
order shown.
1ZZ-FE:
(f)
Check that the paint mark is not at a 90" angle to the front.
EM-65
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