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SPECIFICATIONS TSB Revision ENGINE OVERHAUL <2.4L ENGINE> 11B-65 Cylinder head flatness of gasket surface mm (in) Less than 0.05 0.2 (0.007) Cylinder head grinding limit of gasket surface mm (in) (Total - 0.2 (0.007) Cylinder head overall height mm (in) 120 (4.7) - Cylinder head bolt shank length mm (in) - 99.4 (3.91) Valve thickness of valve head Intake 1.0 (0.03) Minimum 0.5 (0.02) Exhaust 1.2 (0.04) Minimum 0.7 (0.03) Valve overall height mm (in) Intake 112.30 (4.421) Minimum 111.80 Exhaust 114.11 (4.493) Minimum 113.61 Valve stem outside diameter mm Intake 6.0 (0.24) - Exhaust 5.9 (0.23) - Valve thickness to valve guide Intake 0.02 − 0.05 (0.0008 − 0.0019) 0.10 (0.003) Exhaust 0.03 − 0.07 (0.0012 − 0.0027) 0.15 (0.005) Valve face angle mm (in) 45 °
− 45.5 ° - Valve spring free length mm (in) 51.0 (2.00) Minimum 50.0 (1.97) Valve spring load/installed height N (lb)/mm (in) 267 (60)/44.2 - Valve spring out-of-squareness 2 ° or less 4 ° Valve seat valve contact width mm (in) 0.9 − 1.3 (0.04 −
0.05) - Valve guide inside diameter mm (in) 6.0 (0.24) - Valve guide projection from cylinder head upper surface mm 14.0 (0.55) - Valve stem projection mm (in) 49.30 (1.941) 49.80 (1.960) Oversize rework dimensions of 0.05 oversize diameter 11.05 − 11.07 (0.4429 − 0.4437) - 0.25 oversize diameter 11.25 − 11.27 (0.4429 − 0.4437) - 0.50 oversize diameter 11.50 − 11.52 (0.4528 − 0.4535) - Intake oversize rework dimensions 0.3 oversize diameter 34.30 −
34.33(1.3504 −
1.3515) - 0.6 oversize diameter 34.60 − 34.63 (1.3623 − 1.3633) - ITEM STANDARD LIMIT |