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ENGINE UNIT EM-105 < UNIT DISASSEMBLY AND ASSEMBLY > C D E F G H I J K L M A EM N P O • When the bearing cap is removed after being tightened to the specified torque with main bearings installed, the tip end of the bearing must protrude. Refer to EM-89, "Disassembly and Assem- • If standard is not met, replace main bearings. CRUSH HEIGHT OF CONNECTING ROD BEARING • When connecting rod bearing cap is removed after being tightened to the specified torque with the connecting rod bearings installed, the tip end of the bearing must protrude. Refer to for tightening procedure. • If standard is not met, replace connecting rod bearings. MAIN BEARING CAP BOLT DIAMETER • Check for bolts (M9 and M12) installed from lower side using the following procedure. NOTE: • Side bolt (M10) is outside the target. • Figure shows M12 bolt. • Measure bolt diameter ″d1″ from tip of the bolt to dimension "a". • Measure bolt diameter ″d2″ from the dimension between tip of the bolt and dimension ″b″ as base station to dimension ″c″. NOTE: If a narrower part in the threads is determined by visual check, measure ″d2″ at that point. • Calculate the difference between ″d1″ and ″d2″. M9 bolt M12 bolt • Replace applicable bolts if outside the limit. CONNECTING ROD BOLT DIAMETER • Measure diameter ″d″ at position shown. Standard : There must be crush height SEM502G Standard : There must be crush height. PBIC1646E KBIA2497E Dimension “a” : 9 mm (0.35 in) Dimension “b” : 15 mm (0.59 in) Dimension “c” : 20 mm (0.79 in) Limit : 0.10 mm (0.0039 in) Dimension “a” : 12 mm (0.47 in) Dimension “b” : 55 mm (2.17 in) Dimension “c” : 20 mm (0.79 in) Limit : 0.15 mm (0.0059 in) |