Toyota 1KZ-TE Repair Manual page 178

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Gasket
Scraper
Precision
Straight Edge
Front
No.1
ENGINE MECHANICAL
INSPECTION
1 .
(a)
(b)
P11935
2.
Using a precision straight edge and feeler gauge, measure the
surfaces contacting the cylinder head gasket for warpage.
If warpage is greater than maximum, replace the cylinder block.
Feeler
Gauge
A11057
3.
Visually check the cylinder for vertical scratches.
If deep scratches are present, rebore all the 4 cylinders. If nec-
essary, replace the cylinder block.
P11744
4.
HINT:
There are 3 sizes of the standard cylinder bore diameter,
marked "1", "2" and "3" accordingly. The mark is stamped on the
top of the cylinder block.
No.4
No.3
No.2
Mark 1, 2 or 3
P11742
- - CYLINDER BLOCK
CLE AN CY L I NDE R BLO CK
Remove the gasket material.
Using a gasket scraper, remove all the gasket material
from the top surface of the cylinder block.
Clean the cylinder block.
Using a soft brush and solvent, thoroughly clean the cylin-
der block.
INSPECT TOP SURFACE OF CYLINDER BLOCK FOR
FLATNE S S
Maximum warpage: 0.10 mm (0.0039 in.)
INSPECT CYLINDER FOR VERTICAL SCRATCHES
INSPECT CYLINDER BORE DIAMETER
1KZ-TE Pages From Manual
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