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ENGINE ASSEMBLY EM-105 < REMOVAL AND INSTALLATION > [VQ40DE] C D E F G H I J K L M A EM N P O The procedure is described assuming that you use a engine holding the surface, to which transmission is a. Remove drive plate. CAUTION: • Be careful not to damage drive plate. Especially avoid deforming and damaging of signal plate teeth (circum- • Place the drive plate with signal plate surface facing other than downward. • Keep magnetic materials away from signal plate. CAUTION: Use an engine stand that has a load capacity [approximately 240kg (529 lb) or more] large enough reduce the potential risk of overturning the stand. - Remove fuel tube and fuel injector assembly. Refer to EM-45, "Removal and Installation" - Remove intake manifold. Refer to EM-29, "Removal and Installation" - Remove rocker cover. Refer to EM-41, "Removal and Installation" . - Other removable brackets. CAUTION: Before removing the hanging chains, make sure the engine stand is stable and there is no risk of 28. Remove generator. Refer to CHG-20, "Removal and Installation" . 29. Remove engine mounting insulator bracket (upper) with power tool. INSTALLATION Installation is in the reverse order of removal. CAUTION: • When replacing an engine or transmission you must make sure the dowels are installed correctly during reassembly. • Improper alignment caused by missing dowels may cause vibration, oil leaks or breakage of driv- etrain components. INSPECTION AFTER INSTALLATION • Before starting the engine, check oil/fluid levels including engine coolant and engine oil. If the levels are lower than required quantity, fill to the specified level. Refer to MA-12, "Fluids and Lubricants" • Use procedure below to check for fuel leakage. leakage at the connection points. • Start engine. With engine speed increased, check again for fuel leakage at connection points. NOTE: • Warm up engine thoroughly to make sure there is no leakage of fuel, exhaust gas, or any oil/fluids including engine oil and engine coolant. • Bleed air from passages in lines and hoses, such as in cooling system. specified level if necessary. • Summary of the inspection items: KBIA2491E 2009 Pathfinder |