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CYLINDER BLOCK EM-117 < UNIT DISASSEMBLY AND ASSEMBLY > [VQ35DE] C D E F G H I J K L M A EM N P O Factory installed parts grading: • Service parts apply only to grade “0”. Unit: mm (in) *: After installing in connecting rod CYLINDER BLOCK DISTORTION • Using a scraper, remove gasket on the cylinder block surface, and also remove engine oil, scale, carbon, or other contamination. CAUTION: Be careful not to allow gasket flakes to enter engine oil or engine coolant passages. • Measure the distortion on the cylinder block upper face at some different points in six directions (C), (D), (E), (F), (G), and (H) with a • If it exceeds the limit, replace cylinder block. MAIN BEARING HOUSING INNER DIAMETER • Install main bearing caps and main bearing beam without installing main bearings, and tighten main bearing cap bolts to the specified torque. Refer to EM-105, "Disassembly and Assembly" for the tightening proce- dure. • Measure the inner diameter of main bearing housing with a bore gauge. • If out of the standard, replace cylinder block (1) and main bearing caps (2) as assembly. H : Front mark I : Management code A : Piston grade number B : Front mark C : Piston pin grade number D : Identification code JPBIA2199ZZ Grade 0 1 Connecting rod bushing inner diameter * 22.000 - 22.006 (0.8661 - 0.8664) 22.006 - 22.012 (0.8664 - 0.8666) Piston pin hole diameter 21.993 - 21.999 (0.8659 - 0.8661) 21.999 - 22. 005 (0.8661 - 0.8663) Piston pin outer diameter 21.989 - 21.995 (0.8657 - 0.8659) 21.995 - 22.001 (0.8659 - 0.8662) Limit : Refer to JPBIA0224ZZ Standard : Refer to . JPBIA0225ZZ |