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ENGINE UNIT EM-111 < UNIT DISASSEMBLY AND ASSEMBLY > [VQ40DE] C D E F G H I J K L M A EM N P O • Insert oil jet dowel pin into cylinder block dowel pin hole, and tighten bolts to specification. 4. Install main bearings and thrust bearings as follows: ing on cylinder block. • Install thrust bearings with the oil groove facing crankshaft arm (outside). • Install thrust bearing with a projection on one end on cylinder block, Align projection with mating notch. c. Install main bearings paying attention to the direction. • Main bearing with oil hole and groove goes on cylinder block. The one without them goes on lower cylinder block. • Before installing main bearings, apply engine oil to the bearing surface (inside). Do not apply engine oil to the back surface, but thoroughly clean it. • When installing, align main bearing stopper protrusion to cut- out of cylinder block and lower cylinder block. • Ensure the oil holes on cylinder block and those on the corre- sponding bearing are aligned. 5. Install crankshaft to cylinder block. • While turning crankshaft by hand, check that it turns smoothly. 6. Inspect the outer diameter of lower cylinder block bolt. Refer to EM-116, "Inspection After Disassembly" 7. Install lower cylinder block as follows: NOTE: Lower cylinder block cannot be replaced as a single part, because it is machined together with cylinder block. a. Apply a continuous bead of liquid gasket using Tool to lower cyl- inder block as shown. Use Genuine RTV Silicone Sealant or equivalent. Refer to GI-14, "Recommended Chemical Products and Sealants" . CAUTION: After liquid gasket is applied, rear oil seal installation must be finished within 5 minutes. Therefore, the following pro- cedure must be performed quickly. b. Tighten lower cylinder block as follows: Apply new engine oil to threads and seat surfaces of the bolts. Oil jet bolts : 27.0 N·m (2.8 kg-m, 20 ft-lb) PBIC0898E PBIC2968E PBIC2969E Tool number : WS39930000 ( — ) PBIC2942E 2011 Pathfinder |