Peugeot405
1. The maintenance instruction
2. Maintenance service
3. Engines
    3.1. Petrol engines
      3.1.1. A technical characteristics
       3.1.2. Engine repair
          3.1.2.1. The repair which is not demanding removal of the engine
          3.1.2.2. Engine removal
         3.1.2.3. Engine installation
         3.1.2.4. Engine dismantling
          3.1.2.5. Engine assemblage
            3.1.2.5.1. Clearing and check of details
            3.1.2.5.2. Шатунные and radical loose leaves
            3.1.2.5.3. Definition of the size of loose leaves
            3.1.2.5.4. Check of a working backlash in bearings of a cranked shaft
            3.1.2.5.5. A cranked shaft
            3.1.2.5.6. Knot a rod-piston
            3.1.2.5.7. Assemblage of knot a rod-finger-piston
         3.1.2.6. Start of the engine after major repairs
    3.2. Diesel engines
    3.3. The petrol engine 1,4 дм3
    3.4. Ignition system
4. Fuel system
5. Systems of greasing, cooling
6. Release system
7. Coupling
8. Transmissions
9. Power shafts
10. A steering
11. Suspension brackets
12. Brake system
13. A body
14. An electric equipment





3.1.2.5.2. Шатунные and radical loose leaves
THE GENERAL DATA

Typical defects of loose leaves


At qualitative service and regular replacement of oil both oil filters шатунные and radical loose leaves serve very long. A damage sign шатунных bearings is regular rhythmical loud knock from outside a cranked shaft. Frequency depends on engine turns. Especially this knock is swept up, when the engine works under loading. This sign is accompanied by oil pressure drop though usually it is imperceptible if the gauge of pressure of oil is not established. Appreciable vibration usually specifies in damage of the radical bearing, especially on the big turns of the engine, and this vibration is accompanied by more essential pressure drop of oil and "roaring" noise.

Шатунные and radical loose leaves are subject to the obligatory replacement, however it is necessary to subject the loose leaves removed from the engine to examination as on their condition it is possible to define an engine condition.

The exit of their system шатунных and radical loose leaves can occur because of a lack of greasing, presence of a dirt or other alien particles, an engine or corrosion overload. Before engine assemblage it is necessary to eliminate the reason of an exit of their system of loose leaves. Engine operation on small turns at high loadings when the oil pump does not create a high pressure and productivity, and oil can be one of the reasons, in turn, because of high loading, is intensively squeezed out from a working zone. Frequent starts of the engine and a trip on short distances lead to corrosion, as the engine not прогреваетсяв to a sufficient measure to remove water and corrosion gases.