Crankcase ventilation oil separator — removal and installation (VAZ-2107)

Removal

1. Prepare the vehicle for operations (see "Preparing a car for maintenance and repair").

2. Remove the oil level indicator from the guide tube (see "Engine Oil - Checking Level and Replacement").

3. Using pliers, loosen the clamps on the crankcase ventilation hoses.



4. Disconnect the hoses from the pipe and breather connections.



5. Using a 13 mm socket wrench, unscrew the breather cover mounting nut and remove the nut. There is a copper sealing washer installed under the nut.



6. Remove the breather cap.





7. Remove the sealing gasket installed between the breather and the cylinder block.



8. Using a 13 mm wrench, unscrew the oil separator stud fastening nut. If you can't unscrew the nut, tighten two M8 nuts on the stud together and unscrew the stud together with the nut.



9. Remove the oil separator from the cylinder block.




The original can be viewed on the portal VAZbook.ru

Installation

1. Wash the oil separator parts with kerosene. Check the condition of the sealing gasket. Replace a cracked or loose gasket.

2. Installation of removed parts is performed in reverse order.