Oil pump and vibration damper rollers (diesel)
1. Drain plug; 2, 4, 11. gasket; 3, 6, 7, 9, 16, 17. Bolt; 5. Pallet; 8. Oil receiver; 10. Top front cover; 12. Oil seal; 13. Left roller; 14. Cap; 15. Ring; 18. Bottom cover assembly
Bottom cover assembly:; 1. Bolt; 2. Roll gear cover; 3. Driven gear; 4. Drive gear; 5. Screw; 6. Oil pump cover; 7, 8. Oil pump gears; 9. Plug; 10. Gasket; 11. Spring; 12. Valve; 13. Oil seal; 14. Bottom cover; 19. Gasket; 20. Front oil seal; 21. Oil pump drive shaft; 22. Right vibration damper roller; 23. Oil filter
Removing
1. Raise the front of the car and drain the oil.
2. Remove the pallet.
3. Remove all belts, the upper belt cover and set the piston of the 1st cylinder to TDC of the compression stroke
4. Remove sprockets and toothed belt (see subsection 3.4.29) and check the condition of the belt. If necessary, remove the small roller drive belt.
5. Remove the top front cover and remove the oil seal (to be replaced).
6. Mark the relative position of the pump gears.
7. Remove all parts of the oil pump and check their condition. Replace worn parts.
Installation
Pressing in the front seal
1. Crankshaft; 2. Oil seal; 3. Bottom cover; 4. Oil pump drive; 5. Mandrel
1. Remove and check the rollers.
2. Lubricate and install the rollers, tighten the bolts with a torque of 5 Nm.
3. Lubricate and reinstall the pump gears, matching the marks.
4. Install the oil pump cover, tighten the bolts to 22 Nm.
5. Put drift MD 998393 on the crankshaft.
6. Install a new gasket, install the front cover and tighten the bolts.
Remove the mandrel.
7. Install the bottom cover. Replace seal.
8. Install all removed parts in reverse order. Install sprockets, toothed belts and adjust their tension (see subsection 3.4.29).