Gasoline car engines Mazda 323 (BG)

Petrol Engine Specifications
Model MAZDA 323 Designations E1 EZ E5 Release date, from - to 85 — 87 85 — 87 85 — 87 Working volume, cm³ 1062 1285 1479 Power, /kW at rpm hp/rpm 40/6000 55/6000 44/6000...

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

Removal and installation the timing belt of B3, B5, B6, BP engines (SOHC)
1 - lower engine shield; 2 - V-belt of the servo control pump and air conditioning compressor; 3 - generator V-belt; 4 - water pump belt pulley; 5 - washer; 6 -...

Removal and installation the timing belt (DOHC)
Engines B6, BP (DOHC) 1 - lower engine shield; 2 - V-belt of the servo control pump and air conditioning compressor; 3 - generator V-belt; 4 - water pump belt pulley; 5...

Removal and installation the cylinder head / replacing 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, cooling system...

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

Removal and installation the camshaft / adjusting the valve timing
Engines E1, E3, E5 1 - cylinder head cover; 2 - camshaft gear mounting bolt; 3 - camshaft drive chain; 4 - camshaft; 5 - bolt; 6-segment seal; 7 - cylinder head; 8 -...

Removal and installation the camshaft
Engines B3, B5, B6 (SOHC), BP (SOHC), PN At the end of the chapter, the differences between the 1.8L diesel engine will be indicated. Removal 1. Disconnect the ground...

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

Camshaft / camshaft drive system
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 camshafts (BP DOHC engines)
Removal 1. Remove the spark plugs, see Chapter Maintenance . 2. Remove the cylinder head cover with gasket. 3. Set the crankshaft to the position corresponding to the...

Removal and installation valves
Removal 1. Remove the cylinder head, see Section Removal and installation the cylinder head/replacing the cylinder head gasket . 2. Remove the camshaft, see Sections...

Replacing the valve stem seals
All engines High oil consumption can be caused by worn out oil seals. Oil seals on B3, B5, B6 (SOHC), BP (SOHC) engines can be replaced without removing the cylinder...

Checking the valve guides
When repairing a cylinder head with leaky valves, it is not enough to just treat the valves and seat chamfers. It is extremely important to check the valve guides for...

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

Lapping valves
1. Even perfectly machined valve seats and new valves must be lapped together to ensure optimum sealing. This is especially important in diesel engines. 2. Valves can be...

Checking/adjusting valve clearance
Engines E1, E3, E5, B3, B5, B6 up to 9/89, PN To compensate for various thermal expansions in the valve train, there must be a certain valve clearance. If the clearance...

Checking the compression in the cylinders
All engines Compression testing allows you to draw conclusions about the condition of the engine. Namely, when checking, you can determine whether the valves and pistons...

Removal and installation / 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, cracked or torn, the belt should be replaced in any case....

This section is available on: russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian

More sections on repairs of other Mazda models
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