Mitsubishi 4G1 Service Manual page 298

SERVICE SPECIFICATIONS
Cylinder head - SOHC
Flatness of gasket surface
Grinding limit of gasket surface
cylinder head and cylinder block
Overall height
Oversize rework dimensions of valve guide hole
(both intake and exhaust)
0.05 (.002)
0.25 (.OlO)
0.50 (.020)
Oversize rework dimension of valve seat hole
Intake 0.3 (.012)
0.6 (.024)
Exhaust 0.3 (.012)
0.6 (.024)
Cylinder head - DOHC
Flatness of gasket surface
Grinding limit of gasket surface
cylinder head and cylinder block
0.05 (.002)
0.25 (.OlO)
0.50 (.020)
Intake 0.3 (.012)
0.6 (.024)
Exhaust 0.3 (.012)
0.6 (.024)
Intake
Exhaust
for DIAMANTE
for MONTERO and TRUCK !
Standard
Less than 0.05 (.0019)
84 (3.31)
13.25 - 13.27 (5217 - .5224)
13.50 - 13.52 (.5315 - .5323)
44.30 - 44.33 (1.7441 - 1.7453)
44.60 - 44.63 (1.7559 - 1.7571)
38.30 - 38.33 (1.5079 - 1.5091)
38.60 - 38.63 (1.5197 - 1.5209)
Less than 0.03 (.0012)
132 (5.20)
12.05 - 12.07 (.4744- .4752)
12.25 - 12.27 (4823 - .4831)
12.50 - 12.52 l.4921 - .4929)
36.30 - 36.33 (1.4291 - 1.4303)
36.60 - 36.63 (1.4409 - 1.4421)
33.60 - 33.63 (1.3228 - 1.3240)
41.25 (1.6240)
41.25 (1.6240)
34 (1.34)
0.05 - 0.09 (.0020 - .0035)
TSB Revision
mm (in.)
Limit
0.2 (.008)
0.2 (.008)
"0.2 (008).
40.75 (1.6043)
40.75 (1.6043)