REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mazda 626 (from 1991 to 1998, the year of issue)

general info. full specifications. diagnostics. hints. tips. tricks

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Mazda
	626
		Instructions
		Maintenance
		Engines
			Petrol engines (1,6 and 1,8 liters)
				Introduction
				Specifications
				Recommendations for repair
				The top dead point
				Valve Cover
				Intake manifold
				An exhaust manifold
				Gas distribution belt and sprocket
				Seals camshaft
				And a control rocker (e) of shaft (s)
				Valve springs, fasteners and gaskets
				Cylinder head
				Sump
				Front Cover
				Oil pump
				Front crankshaft oil seal
				Flywheel
				Crankshaft rear oil seal
				Engine Mounts
			Gasoline 4-cylinder engine (2 liters)
			Gasoline engine V6 (2,5 liters)
			A partition of engines (1,6 and 1,8 liters)
			Bulkhead engine (2.0 liters and 2.5 V6)
			The diesel engine of 2.0 liters
			Systems of an electric motor
		Heating and ventilation
		Fuel system
		An exhaust system
		Transmissions
		Coupling and semiaxes
		The brake system
		Chassis
		Body
		Electrical
		Wiring
		Tips and Tricks

The top dead point

For TDC accepted the highest point in the cylinder which reaches the piston during the compression stroke.

Installation pistons at TDC is an integral part of many procedures.

PERFORMANCE ORDER

1. Set the parking brake and turn off the ignition system, disconnect wires from the ignition coil. Unscrew spark.
	2. Turn the crankshaft in a clockwise direction with a wrench as long as the slot in the crankshaft sprocket is aligned with the mark T on the plate synchronization.
3. Uncover the distributor plug and inspect the rotor, it must point to a label located on the distributor (the label indicates the location of the contact wire of the spark plug of the first cylinder). If the rotor is rotated by 180 ?�, the piston means N1 is at TDC of the exhaust stroke.
4. Turn the crankshaft one full revolution (360 ?�) clockwise. Piston N1 is at TDC compression stroke.

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Valve Cover