Mazda 323

since 1985 of release

Repair and car operation



Mazda 323

+ Introduction
- Petrol engines
   Specifications
   Removal and engine installation
   Removal and installation of a gear belt of VZ engines, В5, B6 (SOHC), (SOHC) VR
   Removal and installation of a gear belt (DOHC)
   Removal and head installation cylinders/replacement of laying of a head of cylinders
   Mechanism of a chain drive
   Removal and installation cam-shaft/adjustment of phases of a gazoraspredeleniye
   Removal and camshaft installation
   Cam-shaft/drive of the distributive mechanism
   Distributive shaft/drive of the distributive mechanism
   Removal and installation of camshafts
   Removal and installation of valves
   Replacement of maslootrazhatelny caps
   Check of directing valves
   Processing of facets of saddles of valves in a head cylinders/processing of valves
   Grinding in of valves
   Check/adjustment of a gap of valves
   Compression check
   Removal and installation/tension of a maple belt
+ System of greasing of the engine
+ System of cooling of the engine
+ ignition System
+ Power supply system, carburetor, system of injection of fuel
+ Diesel engine
+ System of production of the fulfilled gases
+ Coupling
+ Manual transmission
+ Automatic transmission
+ Suspension bracket and steering system
+ Brake system
+ Wheels and tires, body, car coloring, care of the car
+ electric equipment System
+ Heater, lighting system, devices
+ Governing bodies and operation receptions
+ Electric circuits






Petrol engines

Specifications

Model

MAZDA 323

Designations Е1 ЕЗ Е5
Date of issue, with — on 85 — 87 85 — 87 85 — 87
Working volume, cm3 1062 1285 1479

Capacity,/kW at rpm
l. page / at rpm

40/6000
55/6000
44/6000
60/6000
55/5500
75/5500
Torque, Nanometer at rpm 79/4000 95/3500 122/3200
Diameter of cylinders, mm 70, 0 77, 0 77, 0
Piston stroke, mm 69, 6 69, 6 80, 0
Extent of compression 9, 2 9, 2 9, 0
Injection carburetor/system carburetor carburetor carburetor
Ignition system TSZ TSZ TSZ
Drive of the distributive mechanism ОНС ОНС ОНС
Number of valves 8 8 8
Fuel, окт. number to investigate. Normal 89 Normal 89 Normal 89
Catalyst

Model

MAZDA 323

Designations ВЗ ВЗ В3
Date of issue, with — on 87 — 89 89 — 91 91 —
Working volume, cm3 1323 1323 1323
Capacity,/kW at rpm
l. page / at rpm
44/5500
60/5500
49/-
67/-
54/5500
73/5500
Torque, Nanometer at rpm 94/3400 105/3700
Diameter of cylinders, mm 71, 0 71, 0 71, 0
Piston stroke, mm 83, 6 83, 6 83,6
Extent of compression 9, 4 9, 4 9, 4
Injection carburetor/system carburetor injection system injection system
Ignition system TSZ TSZ TSZ
Drive of the distributive mechanism ОНС ОНС ОНС
Number of valves 8 16 16
Fuel, окт. number to investigate. Normal 891 Normal 891 Normal 891
Catalyst нерегулир. регулир. регулир.

Model

MAZDA 323

Designations В5 В6 В6
Date of issue, with — on 87 — 89 85 — 87 86 — 91
Working volume, cm3 1480 1598 1898
Capacity,/kW at rpm
l. page / at rpm
54/5500
73/5500
77/6000
105/6000
65/5300
85/5000
Torque, Nanometer at rpm 113/3200 37/4200 125/2500
Diameter of cylinders, mm 78, 0 78, 0 78, 0
Piston stroke, mm 78.4 83, 6 83, 6
Extent of compression 9.1 10.5 9, 6
Injection carburetor/system carburetor injection system injection system
Ignition system TSZ TSZ2 TSZ2
Drive of the distributive mechanism ОНС ОНС ОНС
Number of valves 8 8 8
Fuel, окт. number to investigate. Normal 891 Super 98 Normal 891
Catalyst нерегулир. регулир.

Model

MAZDA 323

Designations В6 ВР SOHC ВР DOHC PN
Date of issue, with — on 91 — 89 — 89 — 86 — 90
Working volume, cm3 1598 1840 1840 1720
Capacity,/kW at rpm
l. page / at rpm
65/5300
88/5300
76/5300
103/5300
94/6500 128/6500 40/47004
55/47004
Torque, Nanometer at rpm 132/4000 148/4000 157/4500 106/3000
Diameter of cylinders, mm 78, 0 83, 0 83, 0 78
Piston stroke, mm 83, 6 85, 0 85, 0 90
Extent of compression 9, 0 8, 9 9, 0 22, 0
Injection carburetor/system injection system injection system injection system Will distribute. тнвд
Ignition system EZA3 EZA3 EZA3
Drive of the distributive mechanism ОНС ОНС DOHC ОНС
Number of valves 16 16 16 8
Fuel, окт. number to investigate. Normal 891 Super 951 Super 951 The diesel
Catalyst регулир. регулир. регулир. -

1 — unleaded

2 — TSZ transistor system of ignition

3 — EZA: electronic system of ignition

4 — with 87 on 89 g вып.: 42 kW (57 h.p.); with 89 on 90 g вып.: 41 kW (56 hp)

Mazda 323 is equipped with the four-cylinder ryadny engine with the water cooling located across the direction of movement.

Cylinders are built in the block cast from gray cast iron. At engine repair, for example, because of strong wear or grooves on a mirror of cylinders cylinders can be chiseled and ground. After that installation of pistons of the bigger repair size is required. In the lower part of the block of cylinders there is a crankshaft leaning on radical bearings. Rods are connected to the crankshaft via sliding bearings. From below on the block of cylinders there is made of sheet metal or aluminum a case pallet in which engine oil gathers necessary for greasing and engine cooling.

There are four designs of a head of the cylinders made of aluminum. These differences consist in an arrangement, a gazoraspredeleniye and number of valves, and also among cam-shafts.

Models with the diesel engine of 1,7 l (PN engine designation) have a head of cylinders with one cam-shaft which actuates via shaking levers on 2 valves on the combustion chamber (1 inlet and 1 final valves). The camshaft is actuated by a gear belt. Inlet and final collectors are established on the one hand heads of cylinders.

Models with petrol engines of 1,1 l, 1,3 l and 1,5 l (designations (Е1, EZ, Е5) have a head of cylinders, inlet and which final channels are located opposite, with one cam-shaft which actuates through yokes on 2 valves on the combustion chamber (1 inlet and 1 final valve). The camshaft is actuated by a chain.

Models with petrol engines of 1,4 l, 1,5 l, 1,6 l and 1,9 l (VZ designations, В5, B6 SOHC, BPE SOHC) have a head of cylinders with an opposite arrangement of inlet and final collectors with one cam-shaft. The camshaft, depending on model, puts in action through yokes 2 or 4 valves on the combustion chamber (2 inlet and 2 final valves). The cam-shaft is actuated by a gear belt. Cars with petrol engines 1,6 or 1,9 of l (designation of B6 DOHC, BP DOHC) also have a head of cylinders with an opposite arrangement of inlet and final channels, but with two cam-shafts. They actuate through tarelchaty pushers 4 valves on each chamber of combustion (2 inlet and 2 final valves). Cam-shafts are actuated by one gear belt.

In engines with a head of cylinders with an opposite arrangement of inlet and final channels the fresh toplivovozdushny mix enters on the one hand heads, and the fulfilled gases are issued from the opposite. At the expense of such arrangement faster gas exchange and high capacity is provided.

For greasing of the engine the oil pump which or is located on the forward party of a case serves, or there is in the case pallet (engine E). It is put in action directly from the crankshaft or through a chain. Podsasyvayemoye oil arrives through openings and channels to bearings of cranked and distributive shaft, and also to a mirror of cylinders.

The water pump on VZ engines, В5, B6, and PN is located VR at an end face of the block of cylinders. On engines E the water pump is on the block of cylinders sideways. The pump drive on all engines is carried out by a maple belt which also puts in action the generator. One or two additional maple belts serve for a drive of the amplifier of a steering and the conditioner. For preparation of a working mix depending on model serve either the carburetor, or electronic system of injection of fuel which, as a rule, does not demand maintenance.

Sparks of ignition are developed by unattended electronic system of ignition. Depending on model, probably, check and adjustment of the moment of ignition within maintenance is required. The distributor of ignition is located on a head of cylinders and is put in action by directly cam-shaft.

The radiator fan at the switched-off engine and the included ignition can spontaneously turn on. Because of heat in an impellent compartment it can occur several times. At works in an impellent compartment on the hot engine it is necessary to remember possible turning on of the fan always. Therefore at works in an impellent compartment ignition should be disconnected whenever possible.