REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Nissan Maxima QX (1993 release)

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Nissan
	Maxima QX
		Introduction
		Operating Instructions
		Adjustment and routine maintenance
		Engine
			Engines SOHC
			Engines DOHC
				general information
				Preparatory actions and the list of repair procedures which can be performed without removing the engine from the car
				Reduction of the piston of the first cylinder in position of the top dead center (TDC)
				Removal and installation of the cylinder head covers
				Check and adjustment of backlashes of valves
				Replacing valve stem seals and valve springs with plates
				Removal, check of a condition and installation of a chain and sprocket timing
				Removal and installation of camshafts and valve lifters
				Removal and installation of the inlet pipeline
				Removal and installation of final collectors
				Removing and installing cylinder head
				Removing and installing crankshaft pulley
				Replacement of a forward epiploon of a cranked shaft
				Removing and installing sump
				Removal, check of a condition and installation of the oil pump
				Removal and installation of a flywheel / drive disc
				Replacing the crankshaft rear oil seal
				Check and replacement of support of a suspension bracket of the power unit
			Total engine overhaul
		System of cooling, heating
		The power supply system and release
		Electric motor
		Engine Control Systems
		Transmission
		Coupling and power shafts
		Brakes
		Suspension and steering
		Body
		Onboard electric

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Engines DOHC

This part of the chapter is devoted not connected with the extraction of the car (in situ) V6 DOHC engine repair series VQ30DE 3.0 liters used for assembly of models since 1995, vol. A description of all procedures that require the dismantling of the power unit, given in parts Check and replacement of support of a suspension bracket of the power unit of this Chapter.

Descriptions of most of the considered procedures are based on the assumption that the power unit remains on the regular place in the engine compartment of the car. In view of the above, if the engine has already been removed and mounted on a mounting stand or work bench, many of the described steps need to be omitted.

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Check and replacement of support of a suspension bracket of the power unit

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