Gasoline car engines Mazda 323 (BG)

Gasoline Engine Specifications
Model MAZDA 323 Notation E1 E3 E5 Release date, from - to 85 — 87 85 — 87 85 — 87 Working volume, cm 3 1062 1285 1479 Power, / kW at rpm l. s./at rpm 40/6000 55/6000...

Removal and installation of the engine
Removing the engine is only possible together with the gearbox. Therefore, before removing, you should also read the Chapter Removal and installation of a transmission ....

Removal and installation of a gear belt of engines B3, B5, B6, BP (SOHC)
1 - the lower shield of the engine; 2 - V-belt of the servo control pump and air conditioner compressor; 3 - alternator V-belt; 4 - belt pulley of the water pump; 5 -...

Removal and installation of a gear belt (DOHC)
Engines B6, BP (DOHC) 1 - the lower shield of the engine; 2 - V-belt of the servo control pump and air conditioner compressor; 3 - alternator V-belt; 4 - belt pulley of...

Removal and installation of the cylinder head / replacement of the cylinder head gasket
1 - air hose; 2 - resonance chamber; 3 - gas drive; 4 - throttle actuator (only with automatic transmission); 5 - hoses; 6 - cable harness; 7 - nut, bypass pipeline of...

Chain drive mechanism
Engines E1, E3, E5 1 - tension bar; 2 - strap of the chain damper; 3 - camshaft drive chain; 4 - camshaft gear; 5 - chain tensioner; 6 - chain drive cover; 7 - belt...

Removal and installation of the camshaft / adjustment of the valve timing
Engines E1, E3, E5 1 - cylinder head cover; 2 - a bolt of fastening of a cogwheel of a camshaft; 3 - camshaft drive chain; 4 - camshaft; 5 - bolt; 6 - segment seal; 7 -...

Removal and installation of a camshaft
VZ, V5, V6 engines (SOHC), BP (SOHC), PN At the end of the chapter, the differences between the 1.8 liter diesel engine will be indicated. Removing 1. Disconnect the...

Camshaft / Timing gear drive
16 valve SOHC engine 1 - cylinder head cover with gasket; 2 - thermostat housing with gasket; 3 - thermostat; 4 - temperature sensor; 5 - mount; 6 - rocker shafts with...

Camshaft / camshaft drive
DOHC engine 1 - cylinder head cover; 2 - camshaft gears; 3 - sealing plate; 4 - camshafts; 5 - hydraulic valve lifters; 6 - thermostat housing; 7 - thermostat; 8 -...

Removal and installation of camshafts (BP DOHC engines)
Removing 1. Remove spark plugs, see chapter Maintenance . 2. Remove the cylinder head cover with gasket. 3. Set the crankshaft to the position corresponding to the TDC...

Removal and installation of valves
Removing 1. Remove the cylinder head, see Section Removal and installation of the cylinder head / replacement of the cylinder head gasket . 2. Remove the camshaft, see...

Replacement of oil seals
All engines High oil consumption can be caused by worn oil seals. Oil seals on VZ, V5, V6 engines (SOHC), VR (SOHC) can be replaced without removing the cylinder head,...

Checking the valve guides
When repairing a cylinder head with leaking valves, it is not enough to only process the valves and the working chamfers of the seats. It is extremely important to check...

Chamfering of valve seats in the cylinder head / valve processing
Valve seat chamfers with wear or carbon deposits can be machined as long as the maximum allowable machining dimensions, correction angles and chamfer widths are...

Lapping of valves
1. Even perfectly machined valve seats and new valves must be lapped together for optimal sealing. This must be taken into account especially in diesel engines. 2....

Checking / adjusting valve clearance
Engines E1, E3, E5, B3, B5, B6 up to 9/89, PN To compensate for various thermal expansions, the timing mechanism must have a certain valve clearance. If the gap is too...

Cylinder compression check
All engines Compression check allows you to draw a conclusion about the condition of the engine. Namely, when checking, you can determine whether the valves and pistons...

Removing and installing / tensioning the V-belt
If an old V-belt is installed, it should always be checked for wear and damage. If the side surfaces are worn, there are cracks and breaks, the belt should in any case...