Mitsubishi Stealth 1994 Import Service Manual page 372

9-74
Contact area
the center of
Squarenss
ENGINE
VALVES
Replace the valve if the margin (thickness of the valve head)
exceeds the limit.
Standard value:
<SOHC>
Intake side
Exhaust side
<DOHC>
Intake side
Exhaust side
Limit:
<SOHC>
Intake side
Exhaust side
<DOHC>
Intake side
Exhaust side
VALVE SPRINGS
necessary.
Standard value:
<SOHC>
<DOHC>
Limit:
<SOHC>
<DOHC>
(2) Using a square, test squareness of each valve spring. If
spring is excessively out of square, replace it.
Standard value: Less than 2"
Limit: 4"
VALVE GUIDES
Check the valve stem-to-guide clearance. If the clearance
exceeds the service limit, replace the valve guide with new
oversize part.
Standard value:
<SOHC>
Intake
Exhaust
<DOHC>
Intake
1 EN29t
Exhaust
1.2 mm (.047 in.)
2.0 mm (.079 in.)
1 .O mm (.039 in.)
1.5 mm (.059 in.)
0.7 mm (.028 in.)
1.5 mm (.059 in.)
0.5 mm (.019 in.)
49.8 mm (1.961 in.)
46.4 mm (1.827 in.)
48.8 mm (1.921 in.)
45.4 mm (1.787 in.)
0.03 - 0.06 mm (.0012 - .0024 in.)
0.05 - 0.09 mm (.0020 - .0035 in.)
0.02 - 0.05 mm (.OOOS - .0020 in.)
0.05 - 0.09 mm (.0020 - .0035 in.)