Mazda 626

1991-1998 of release

Repair and car operation



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)
      3.3.1. Introduction
      3.3.2. Technical characteristics
      3.3.3. Recommendations about repair
      3.3.4. Top dead point of the first piston
      3.3.5. Covers of heads of cylinders
      3.3.6. Springs, clamps and epiploons of valves
      3.3.7. Gas-distributing belt and asterisks
      3.3.8. Camshafts and pushers
      3.3.9. Inlet collector
      3.3.10. Final collectors
      3.3.11. Heads of cylinders
      3.3.12. Forward epiploon of a cranked shaft
      3.3.13. Oil pallet
      3.3.14. Oil pump
      3.3.15. Flywheel or leading disk
      3.3.16. Back epiploon of a cranked shaft
      3.3.17. Engine fastenings
   + 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 of 2,0 liters
   + 3.7. Systems of electric equipment of the engine
+ 4. Heating and ventilation
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Transmissions
+ 8. Coupling and semi-axes
+ 9. Brake system
+ 10. Running gear
+ 11. Body
+ 12. Electric equipment
+ 13. Electroschemes
+ 14. Good advice



3.3.9. Inlet collector

Removal

PERFORMANCE ORDER
1. Lower pressure in fuel system and disconnect a wire of the minus plug of the accumulator.
2. Merge cooling liquid.
3. Remove an airintaking branch pipe.
4. Disconnect ropes, hoses and wires from the throttle case.
5. In a back part of a final collector disconnect a wire (And), two wires of fuel injectors (In), a tube of supply of fuel (C) and a vacuum hose from a regulator of pressure of fuel (D).
6. Disconnect a rope of a butterfly valve (And), two wires of the electromagnetic valve (In) and an arm on which sockets are fixed. A bolt (C) is one of arm bolts.
7. Disconnect wires from spark plugs.
8. Unscrew bolts and braid collector nuts. Remove a collector.

Installation

PERFORMANCE ORDER
1. Clean off the remains of old laying and a deposit from being joined surfaces of a collector and a head of cylinders.
2. Under an inlet collector there are two perepuskny tubes of cooling liquid. Carrying out maintenance of these tubes is complicated, therefore, each time when you remove a collector, surely replace a rubber hose of cooling liquid and hose clips.
3. Establish new laying of an inlet collector and a collector.
4. Tighten bolts and collector nuts in three steps till the demanded moment of an inhaling.
5. Establish the remained details, get the engine and check the engine on existence of leaks.