
EM-36
ENGINE MECHANICAL (2JZ-GTE) - CYLINDER HEAD
P02129
5. CLEAN CYLINDER HEAD
Using a soft brush and solvent, thoroughly clean the cylinder head.
P02271
P13164
Z09528
6. INSPECT FOR FLATNESS
Using precision straight edge and feeler gauge, measure the surfaces contacting the cylinder block, intake and exhaust manifolds for warpage.
Maximum warpage: 0.10 mm (0.0039 in.)
If warpage is greater than maximum, replace the cylinder head.
P02136
7. INSPECT FOR CRACKS
Using a dye penetrant, check the combustion chamber, intake ports, exhaust ports and cylinder block surface for cracks.
If cracked, replace the cylinder head.
EM0580
8. CLEAN VALVES
(a) Using a gasket scraper, chip off any carbon from the valve head.
(b) Using a wire brush, thoroughly clean the valve.
1997 SUPRA (RM502U)
Author : Date : 1141