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)
			Gasoline 4-cylinder engine (2 liters)
			Gasoline engine V6 (2,5 liters)
				Introduction
				Specifications
				Recommendations for repair
				The top dead point of the first piston
				Cylinder head cover
				Springs, fasteners and gaskets Valve
				Gas distribution belt and sprocket
				Camshafts and tappets
				Intake manifold
				Exhaust manifolds
				Cylinder heads
				Front crankshaft oil seal
				Sump
				Oil pump
				A flywheel or a leading disk
				Crankshaft rear oil seal
				Engine Mounts
			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

Specifications

Are common

Bore	83 mm
The piston stroke	73 mm
Volume	2.5 liters
Numbering of cylinders (from the timing belt to the gearbox)
- back row	1-3-5
- front row	2-4-6
The sequence of cylinders	1-2-3-4-5-6

Numbering of cylinders and location of the contacts the distributor cap ignition ignition coil and contacts

The front part of the car
Oil pump:
- The gap between the driven gear and the pump casing	0.218 mm max.
- The gap between the teeth of gears	0.195 mm max.
- The gap between the plane and the plane of the gear pump housing	0.128 mm max.
- The length of spring relief valve	46.050 mm

Torques Nm

Bolts of an arm of the compressor of the air conditioner	38 - 52
Bolts and nuts intake manifold	19 - 25
Bolts and nuts of a final collector	19 - 25
Bolts insulating shield of the exhaust manifold	8 - 10
Bolt crankshaft damper	157 - 165
Timing belt cover bolts	8 - 10
Bolts intermediate pulley	37 - 52
Timing belt tensioner bolt	37 - 43
Bolts timing belt tensioner arm	19 - 25
The bolts of asterisks of camshafts	122 - 140
Bolts of covers of bearings of camshafts	11 - 13
Bolts cylinder head:
- Stage 1	17 - 19
- Stage 2	Tighten for 90 ?°
- Stage 3	Tighten for 90 ?°
Bolts of the oil pallet:
- Long bolts	19 - 25
- Short bolts	8 - 10
- Bolts of a baffle sump	19 - 25
- Bolts of the oil pump	19 - 25
- Fitting bolts maslozabornogo	8 - 10
- Bolts of a flywheel or a leading disk *	61 - 66
- The cylinder head cover nuts	5 - 8
Engine Supports *:
- The right support:
??? nuts	73 - 103
??? through bolt	68 - 92
- Front support
??? nuts	75 - 104
??? through bolt	85 - 117
- Back support
??? nuts	68 - 92
??? through bolt	85 - 117
- Left support:
??? nuts	68 - 92
??? through bolt	68 - 92
- Lower support:
??? nuts	43 - 60
??? bolts	56 - 80

* Before installation, lubricate the thread sealant.

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