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CYLINDER BLOCK EM-397 < UNIT DISASSEMBLY AND ASSEMBLY > [R9M] C D E F G H I J K L M A EM N P O b. Tighten new main bearing cap bolts in numerical order as shown i. Pre-tighten main bearing cap bolts. Tighten main bearing cap bolts. CAUTION: Be sure to check that the main bearing cap is in contact with the cylinder block before tightening ii. Turn bolts 110 degrees clockwise (angle tightening). CAUTION: Confirm the tightening angle by using an angle wrench • After installing mounting bolts, check that crankshaft can be rotated smoothly by hand. • If replacing the crankshaft, always identify the piston height category to refit in each cylinder to garantee that the piston protrusion in relation to the cylinder block remains within the tolerance, before refitting the con- 6. Install piston to connecting rod with the following procedure: a. Install snap ring to the groove of the piston rear side. b. Assemble piston to connecting rod. on the piston head facing and the bosses of the big end as shown in the figure. • Piston pin can be pushed in by hand without excessive force. From the front to the rear, insert piston pin into piston and con- c. Install snap ring to the groove of the piston front side. 7. Using a piston ring expander (commercial service tool), install piston rings. CAUTION: • Be careful not to damage piston. : Engine front : 25.0 N·m (2.6 kg-m, 18 ft-lb) : 25.0 N·m (2.6 kg-m, 18 ft-lb) JPBIA1801ZZ JPBIA0846ZZ : Engine front JPBIA0732ZZ |