Installation Of Cylinder Head - Toyota 2L-T Repair Manual

EM-40
ENGINE MECHANICAL
-
Cylinder Head (2L-T)
INSTALLATION OF CYLINDER HEAD
(See page EM-35)
CHECK PISTON PROTRUSION AND SELECT
CYLINDER HEAD GASKET
Check protrusions of No.
1
and No. 4 pistons
(a) Align the timing marks of the crankshaft timing
pulley and timing belt case.
(b) Place a dial indicator on the cylinder block, and set
the dial indicator needle on the piston measuring
point.
(c) Find where the piston head protrudes most by slowly
turning the crankshaft clockwise and counterclock-
wise.
(d) Set the dial indicator a t
0 mm
(0
in.).
(e) Measure the piston protrusion from the cylinder
block by sliding the dial indicator.
Protrusion: 0.68
-
0.97 rnrn
(0.0268
-
0.0382 in.)
HINT: For each piston, measure the piston protrusion a t
two measuring points.
(When removing piston and connecting rod assembly)
I f the protrusion is not as specified, remove the piston and
connecting rod assembly and reinstall it.