5.7.5. Replacement of epiploons of a cranked shaft

At detection of traces подтекания oils through epiploons of a cranked shaft at first check up, whether the ventilation system картера is littered and whether hoses of system of ventilation картера are pressed, if necessary eliminate malfunctions. If the oil leak does not stop, replace epiploons.

Sign of necessity of replacement of a forward epiploon of a cranked shaft is the oil leak through its edge. Thus oil is sprayed by a rotating pulley of a cranked shaft owing to what greasy there is all forward part of the engine and a drive belt газораспределительного the mechanism.

It be required to you: all tools necessary for removal of a drive газораспределительного of the mechanism (Replacement and adjustment of a tension of a belt of a drive газораспределительного the mechanism see and replacement of its tension roller), back and bottom covers of a drive газораспределительного the mechanism (Removal and installation of the oil pump see), a cover of a head of the block of cylinders (Replacement of a lining of a cover of a head of the block of cylinders see), a screw-driver, a hammer.

For replacement of a forward epiploon of a cranked shaft execute the following.

1. Disconnect a wire from the plug "minus" of the storage battery.

2. Establish the piston of 1st cylinder in position ВМТ of a step of compression (Installation of the piston of the first cylinder in position ВМТ of a step of compression see).

3. Remove a drive belt газораспределительного the mechanism (Replacement and adjustment of a tension of a belt of a drive газораспределительного the mechanism and replacement of its tension roller see).

4. Remove back and bottom covers of a drive газораспределительного the mechanism (Removal and installation of the oil pump see).

5. Having hooked a screw-driver, take an epiploon from the case of the oil pump.	6. Grease a working edge of a new epiploon with engine oil and establish it in the case of the oil pump, сориентировав a working edge in the engine.

7. Запрессуйте an epiploon in the pump case against the stop with the help send. In quality send it is possible to use a head of the suitable size from a tooling or an old epiploon.

8. Establish details and knots in an order, the return to removal.

9. Adjust a tension of belts of a drive of the generator and the pump of the hydraulic booster of a steering (Check and adjustment of a tension of a belt of a drive of the generator and the pump of the hydraulic booster of a steering see), and also the conditioner compressor (Check and adjustment of a tension of a belt of a drive of the compressor of the conditioner see).

The leak of an epiploon of a primary shaft of a transmission or back epiploon of a cranked shaft can be the reasons замасливания coupling disks.

Motor and трансмиссионное oils have a different smell, therefore at certain skill it is possible to define on a smell, what of epiploons the defective.

    

GOOD ADVICE There is one more way of definition of type of oil. Drip oil in the water poured in a vessel by a thin layer (it is possible in a pool). Transmissionnoe oil will spread on all water surface in the form of an iridescent film, and motor remains in the form of a drop similar to grain of lentil.

For replacement of a back epiploon execute the following.

1. Remove a transmission (Removal and transmission installation see).

2. Remove coupling (Removal and coupling installation see).

3. Remove a flywheel (Removal, installation and дефектовка a flywheel see).

4. Examine an epiploon: if it has lost tightness, in its bottom part will be visible has begun to flow oils.

5. Having hooked a screw-driver, take an epiploon.	6. Grease with engine oil a working edge of a new epiploon …

7. … establish it in a nest of the block of cylinders, сориентировав with a working edge in the engine, and accurately fill a working edge on a neck of a cranked shaft.	8. Запрессуйте an epiploon in a nest against the stop, using an old epiploon in quality send.

9. Establish the removed knots in an order, the return to removal.

    

THE NOTE At flywheel installation grease a carving part of bolts of its fastening анаэробным with a carving clamp.