4.5.4. Cleaning of system of ventilation of a case

Over time in system of ventilation of a case of the engine the resinous deposits from crankcase gases complicating removal of these gases in engine cylinders for burning collect. Because of it pressure of gases in the engine increases and oil leaks through consolidations appear. To avoid it, periodically clear and wash out system.
According to the recommendation of manufacturer the sedum of system of ventilation of a case of the engine needs to carry out each 60 thousand km of a run.

Good advice
Clear system of ventilation of a case before each replacement of oil.

It will be required to you: a key "on 8", the screw-driver with a crosswise edge, passatizh with narrow sponges.
1. Remove a decorative casing of the engine (see. "Removal and installation of a decorative casing of the engine").
2. Remove the air filter (see. "Removal and installation of the air filter").
3. Weaken a collar inhaling …
4. … also disconnect a hose of a big branch of system of ventilation of a case from the airbringing sleeve.
5. Weaken a collar inhaling …
6. … also disconnect the airbringing sleeve from throttle knot.
7. Having weakened a collar inhaling, disconnect a hose of a big branch of system of ventilation of a case from a cover of a head of the block of cylinders and remove it.
8. Similarly remove a hose of a small branch of system of ventilation of a case, having disconnected it from unions of throttle knot and cover of a head of the block of cylinders.
9. Weaken a collar inhaling …
10. … also remove the bringing hose of system of ventilation, having disconnected it from a branch pipe of a cover of a head of the block of cylinders …
11. … and similarly from the union of the block of cylinders.
12. Wash out hoses gasoline or kerosene, blow compressed air and dry. Prochistte of an opening of unions and branch pipes for connection of hoses.
13. Uncover a head of the block of cylinders (see Replacement of laying of a cover of a head of the block of cylinders").
14. Turn out six bolts of fastening of a separator from the inside of a block head cover …
15. … also remove a separator.
16. Squeeze passatizham clamps of a maslootrazhatel of a separator …
17. … also take out a maslootrazhatel from an oil separator.
18. Hook accurately the screw-driver a rubber sealing ring...
19.... also remove it. Replace the ring which is strongly pressed out or lost elasticity new.

Note
Before installation of a cover of a head of the block clear (of old sealant) and degrease privalochny surfaces of a head of the block of cylinders and a cover of a head of the block. Apply a thin film of sealant on a privalochny surface of a head of the block of cylinders.

20. Establish hoses and details as it should be, the return to removal.