Mazda 626
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engines
+ 3.1. Petrol engines (1,6 and 1,8 liters)
+ 3.2. Petrol 4-cylinder engine (2 liters)
+ 3.3. Petrol V6 engine (2,5 liters)
+ 3.4. Partition of engines (1,6 and 1,8 liters)
+ 3.5. Partition of engines (2,0 and 2,5 liters of V6)
- 3.6. Diesel engine 2,0 liters
3.6.1. Technical characteristics
3.6.2. Maintenance, repair
3.6.3. Principle of operation of the diesel engine
- 3.6.4. Gear belt, installation of phases of gas distribution
- 3.6.4.1. RF engine
3.6.4.1.1. Forward gear belt
3.6.4.1.2. Back gear belt
3.6.4.2. RF-N engine
3.6.5. System of preliminary warming up
3.6.6. Check of the device of preliminary warming up
3.6.7. Removal of air from fuel system
3.6.8. Check and replacement of the electromagnetic valve of a cut-off of fuel
3.6.9. Check and adjustment of turns of idling
3.6.10. Removal and installation of nozzles
3.6.11. Removal of the vacuum pump
3.6.12. Diagnostics of malfunctions of a power supply system of the diesel engine
+ 3.7. Systems of electric equipment of the engine
+ 4. Heating and ventilation
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Transmissions
+ 8. Coupling and half shafts
+ 9. Brake system
+ 10. Running gear
+ 11. Body
+ 12. Electric equipment
+ 13. Electrical circuitries
+ 14. Useful tips
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Removal
| PERFORMANCE ORDER |
Prevention
 At the same time contents of the electronic memorable devices, for example a radio receiver code are erased. Before shutdown of the accumulator it is necessary to read subsection 2.11.
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| 1. Disconnect a cable of negative weight from the accumulator. |
| 2. Remove glow plugs. |
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3. At the forthcoming repeated installation of a gear belt to its zamarkiruyta. At the same time it is necessary to apply on a belt with a chertilka an arrow of the direction of rotation. The engine rotates clockwise. |
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Installation
Prevention
Do not bend a gear belt and do not turn. Surely replace the polluted, damaged or worn-out belts. Check uniformity and ease of the course of a tension roller.
| PERFORMANCE ORDER |
| 1. For turn of the camshaft lift a forward wheel of the car, establish the 5th transfer and turn a wheel a hand. |
Prevention
Do not turn for camshaft wheels in order to avoid an overload of a forward gear belt at all.
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| 2. Impose a gear belt. When imposing an old belt to impose according to the put arrow of the direction of rotation. |
Prevention
Make sure that the belt well covers wheels and does not sag.
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Tension
| PERFORMANCE ORDER |
| 1. Weaken a bolt of a tension roller so that the roller could move to a gear belt under effort of a spring. |
| 2. Turn a bent shaft on two turns clockwise before coincidence of tags on the camshaft and on a back payment. Be once again convinced that all tags coincide. |
| 3. Tighten a bolt of a tension roller with 25 N.' effort of m. |
| 4. Turn a bent shaft on two turns in the direction of rotation of the engine and double-check adjustment. |
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5. Check a tension of a gear belt. The belt piece between wheels of the water pump and camshaft has to cave in on 9,5–12,0 mm from effort in 10 kg (strong pressing by a finger) if it not so, release a bolt of a tension roller and once again pull a belt. |
| 6. Establish and fix with effort 10 N. in m a back casing of a gear belt. |
| 7. Establish glow plugs. |
| 8. Connect a cable of negative weight to the accumulator. |
| 9. If there are hours, expose time and set a security code of the radio receiver. |
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