•
•
•
•
21. Inspection of manifold and surge tank
(1) Check the cylinder head attaching surface of the ex-
haust manifold for warpage, using a straight edge and
a th-Ickness gauge.
Maximum Warpage:
0.1 mm
{2) Check the contact surface of the intake manifold with
the cylinder head.
Maximum Warpage: 0.1 mm
22. Check the valve spring seats, valve spring retainers and
valve retainer locks for damage and cracks.
If
any
damage
·Is
present, replace such faulty parts .
EM-77
ENGINE MECHANICAL:'