Mazda 3 engine diagram

Mazda 3 engine diagram
The most complete guide to Mazda 3 engines information on the web... Mazda 3 (2003-2008) engine diagrams: Mazda L3 engine diagram, Mazda L8 engine diagram, Mazda LF engine diagram, Mazda Z6 engine diagram and other models...

On cars Mazda 3 modern engines of new generation with the improved dynamic and maintainable characteristics are established. Mazda engine L8 - a working volume of 1,8 l, the maximum capacity - 88 kw (120 h.p.), the maximum twisting moment - 165 Н·м, 197 km/h developing the maximum speed. Engine LF - a working volume of 1,8 l, the maximum capacity - 104 kw (141 h.p.), the maximum twisting moment - 181 Н·m, 208 km/h developing the maximum speed. Mazda engine L3 - a working volume of 2,3 l, the maximum capacity - 122 kw (166 h.p.) The maximum twisting moment - 207 Н·m, 214 km/h developing the maximum speed. Mazda engine L3 can be supplied by a turbo-compressor - system Sequential Valve Timing (S-VT). The turbo-compressor Mode of functioning consists that the turbo-compressor drive gear works thanks to energy of the burnt down fulfilled gases. The compressor consists of two axial wheels. The hot fulfilled gases get to the turbo-compressor case where untwist a working (first) wheel to a rotary speed of 100 000 mines-1. The driving wheel, in turn, untwists the second wheel which submits air to the compressor by means of a shaft and submits it to a combustion chamber. Hot air which has passed through a turbo-compressor is cooled in a radiator of soaked up air. Cooling also provides the big gain of capacity.

Cylinder block head diagram: 1 - a cylinder head bolt; 2 - the release party; 3 - the admission party; 4 - a front part of the engine; 5 - a corner between two valves; 6 - an inlet channel; 7 - an inlet channel.

The cylinder block diagram: 1 - a grease separator cover; 2 - valve PCV; 3 - a main bearer cover; 4 - a flange of a cover of a grease separator; 5 - the cylinder block.
Technological feature of the new cylinder block is that it is cast from an aluminium alloy with the pig-iron sleeves of cylinders established in the case. It improves heat removal and reduces its weight.

1 - an adjusting layer pad; 2 - a bent shaft; 3 - a front part of the engine; 4 - the case of the balancing block; 5 - balance weights; 6 - a balancing shaft №2; 7 - a drive pinion; 8 - a balancing shaft №1 with a conducted pinion gear.
Structurally balancing block is established under a bent shaft, has two balancing shaft and the case in which they are located. By means of balancing shaft and adjusting layer pads clearance adjustment in gearing with a bent shaft is carried out.

Engine Mazda Z6 components: 1 - a drivebelt; 2 - an automatic tensioner of a drivebelt; 3 - a cam follower; 4 - a chain of a drive gear of the gear of a gas distribution; 5 - a layer pad of a head of the cylinder block; 6 - a front epiploon; 7 - a rear epiploon; 8 - the engine; 9 - the steering oil valve; 10 - the executive gear of change of phases of a gas distribution.

from Mazda engine diagram