REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mazda 3 (2003 release)

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

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Mazda
	3
		Operation and maintenance of car
		Engine
			General description new engines models L8, LF, L3
				The mechanical part of engines
				Variable valve timing mechanism
				Lubrication system
					Overview
					Oil pump
					Sump
					Oil filter
					The valve nozzle maslorazbryzgivayuschego
					Job valve nozzles maslorazbryzgivayuschih
				Cooling system
				Fuel system
				Exhaust and Emission
				Electric motors
			The mechanical part of engines
			Appendix 1
			Annex 2
			Appendix 3
			Engine Z6 - mechanical part
			Lubrication system
			Cooling system
			Intake system
			Fuel system
			Exhaust and Emission
			Ignition system
			Control system
			Tables
		Transmission
		Chassis
		Steering Gear
		Brakes
		Onboard electric
		Body

printable version

Oil pump

The oil pump is installed in front of the engine cover. The crankshaft drives the inner rotor chain and sprocket oil pump. Use efficient and compact oil pump with 5 teeth on the outside and the 6th - on the inside of the gear. Trochoidal gears are engaged. The pump consists of inner and outer rotors, a pressure reducing valve and the housing.

ATTENTION

The oil pump can not be disassembled. At malfunction of the oil pump, replace the assembly.

Fig. 2.41. The oil pump 1 - the oil pump housing (with integrated bypass valve); 2 - a spring chain tensioner for oil pump; 3 - chain tensioner for oil pump; 4 - the oil pump chain guide; 5 - chain oil pump; 6 - an asterisk of the oil pump

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