IIC-10
4G6 ENGINE <1992> - Service Specifications
SERVICE SPECIFICATIONS mm (in.)
Cylinder head - SOHC Flatness of gasket surface Grinding limit of gasket surface * Total resurfacing depth of both 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 dimensions of intake valve seat ring hole 0.30 f.012) 4G63 4G64 0.60 (024) 4663 4664 Oversize rework dimensions of exhaust valve seat ring hole 0.30 l.012) 4663 4664 0.60 (.012) 4G63 4G64 Cylinder head - DOHC Flatness of gasket surface Grinding limit of gasket surface * Total resurfacing depth of both 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 dimensions of intake valve seat ring hole 0.30 i.012) 0.60 (024) Oversize rework dimensions of exhaust valve seat ring hole 0.30 l.012) 0.60 (.024)
Standard
Limit
0.05 (.0020)
0.2 (008) *0.2 (008) _I
89.9 - 90.1 (3.539 - 3.547)
I. I-
13.05- 13.07 (.5138- .5146) 13.25-13.27(.5217-.5224) 13.50 - 13.52 (5315 - .5323)
i
44.30 - 44.33 (1.7441 - 1.7453) 47.30 -47.33 (3.8622 - 1.8634) 44.60 - 44.63 (1.7559 - 1.7571) 47.60 -47.63 (1.8740 - 1.8752) 4’ 38.30 40.30 38.60 40.60
-
38.33 (1.5079 - 1.5091) 40.33 (1.5866 - 1.5878) 38.63 (1.5197 - 1.5209) 40.63 (1.5984 - 1.5996)
“J ~ 0.2 (008) “0.2 (008)
0.05 (0020)
131.9-132.1 (5.193-5.201)
12.05-12.07(.4744-.4752) 12.25 - 12.27 (4823 - .4831) 12.50 - 12.52 i.4921 - .4929)
)
35.30 - 35.33 (1.3898 - 1.3909) 35.60 - 35.63 (1.4016 - 1.4028)
c -<
;
33.30 - 33.33 (1.3110 - 1.3122) 33.60 - 33.63 (1.3228 - 1.3240)
..
1
1 TSB Revision