Toyota 2GR-FE Manual page 131

EM–130
Lot No.
EM
8
6
Engine Front
Painted Mark
1
2
2GR-FE ENGINE MECHANICAL – ENGINE UNIT
Engine Front
A131900E01
3 5
1
2
4 7
A129711E02
90° 90°
A035289E02
A129710E02
27. INSTALL CYLINDER HEAD SUB-ASSEMBLY LH
(a) Place the cylinder head gasket on the cylinder block
surface with the Lot No. stamp upward.
NOTICE:
• Be careful of the installation direction.
• Gently place the cylinder head in order not to
damage the gasket with the bottom part of the
head.
(b) Place the cylinder head on the cylinder block.
NOTICE:
Be careful not to allow oil to adhere to the
bottom part of the cylinder head.
HINT:
The cylinder head bolts are tightened in 3
progressive steps.
(c) Apply a light coat of engine oil to the threads and
under the heads of the cylinder head bolts.
(d) Step 1
(1) Using a 10 mm bi-hexagon wrench, install and
uniformly tighten the 8 cylinder head bolts with
the plate washers in several steps in the
sequence shown in the illustration.
Torque: 36 N*m (367 kgf*cm, 27 ft.*lbf)
(e) Step 2
(1) Mark the cylinder head bolt head with paint as
shown in the illustration.
(2) Tighten the cylinder head bolts by 90°.
(f) Step 3
(1) Tighten the cylinder head bolts by an additional
90°.
(2) Check that the painted mark is now facing
rearward.
(g) Tighten the 2 bolts in the order shown in the
illustration.
Torque: 30 N*m (306 kgf*cm, 22 ft.*lbf)
28. INSTALL VALVE LASH ADJUSTER ASSEMBLY
NOTICE:
• Keep the lash adjuster free of dirt and foreign
objects.
• Only use clean engine oil.
(a) Place the lash adjuster into a container filled with
engine oil.