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(13) Install main bearing bedplate to engine block bolts (11–20), and torque each bolt to 28 N·m (20 ft. (14) After the main bearing bedplate is installed, check the crankshaft turning torque. The turning (15) Install connecting rod bearings and caps. Do Not Reuse Connecting Rod Bolts. Torque connect- (16) Install balance shafts and housing assembly. (Refer to 9 - ENGINE/VALVE TIMING/BALANCE (17) Install the oil pump and pickup tube. (Refer to 9 - ENGINE/LUBRICATION/OIL PUMP - INSTALLATION) (18) Install the timing belt rear cover. (Refer to 9 - ENGINE/VALVE TIMING/TIMING BELT / CHAIN (19) Install the timing belt. (Refer to 9 - ENGINE/ VALVE TIMING/TIMING BELT/CHAIN AND SPROCKETS - INSTALLATION) (20) Install the timing belt front covers. (Refer to 9 - ENGINE/VALVE TIMING/TIMING BELT / CHAIN (21) Install engine support bracket. BRICATION/OIL PAN - INSTALLATION) (23) Install the oil filter. ENGINE/ENGINE BLOCK/CRANKSHAFT OIL SEAL - REAR - INSTALLATION) (25) Install flex plate. Apply Mopar t Lock & Seal Adhesive to bolt threads and tighten to 95 N·m (70 (26) Install the engine assembly. (Refer to 9 - ENGINE - INSTALLATION) CRANKSHAFT MAIN STANDARD PROCEDURE - MAIN BEARING - For crankshaft specifications (Refer to 9 - ENGINE - SPECIFICATIONS). CRANKSHAFT MAIN BEARINGS The crankshaft is supported in five main bearings. All upper and lower bearing shells in the crankcase Upper and lower Number 3 bearing halves are flanged to carry the crankshaft thrust loads and are during service procedures are to be cleaned and oiled MAIN BEARING INSTALLATION (1) Install the main bearing shells with the lubri- cation groove in the cylinder block (Fig. 51). (2) Make certain oil holes in block line up with oil holes in bearings. Bearing tabs must seat in the Fig. 50 Main Bearing Identification 1 - OIL GROOVE Fig. 51 Installing Main Bearing Upper Shell 1 - LUBRICATION GROOVES TJ ENGINE 2.4L 9 - 39 CRANKSHAFT (Continued) |