M43TU engine
Withdrawal
1. Drain the oil from the engine sump (see chapter 1).
2. Lower the front subframe as directed in paragraph 15.
3. Remove the bolt that secures the dipstick tube to the intake manifold, release the wiring attached to the dipstick tube, then pull the bottom of the dipstick tube out of the sump and remove the tube.
4. Unhook the fuel lines and transmission cooling hoses from the sump (in case of automatic transmission). Move tubes and hoses to the side.
5. From under the car, disconnect the electrical connector of the oil level sensor. Gradually evenly unscrew all the bolts securing the sump, including the two rear bolts through the holes in the transmission case. It is also necessary to unscrew the three lower bolts securing the transmission to the engine, since they are screwed into the pan (pic. 13.5).
6. Lower the pan and pull it back out from under the engine. If necessary, further lower the subframe using a jack.
7. Remove the pan gasket. When installing, the gasket will need to be replaced with a new one. If required, remove the oil damper from the sump by unscrewing the four bolts of its fastening to the sump, as well as the oil intake pipe by unscrewing the two bolts (pic. 13.7, a, b).
Installation
8. To begin with, thoroughly clean the mating surfaces of the sump and crankcase. Install the oil pickup pipe, replacing the O-ring on it (pic. 13.8), as well as an oil sedative. Apply thread locking compound to the bolt threads.
9. Lubricate with a small amount of Dreil Bond 1209 sealant the contact areas of the cylinder block with the rear sleeve housing and with the chain housing.
10. Put a new gasket on the pallet flange. If necessary, "glue" gasket with sealant so that it does not move when installing the pallet.
11. Attach the pallet to the installation site, making sure that the gasket does not move.
12. Screw in bolts of fastening of the pallet and tighten them while from hands.
13. Gradually tighten the pan bolts to the required torque.
14. Torque tighten the transmission-to-engine mounting bolts and the pan mounting bolts hidden by the transmission housing.
15. Check up a condition of a sealing ring of a tube of an oil probe from the pallet. If necessary, replace the ring. Insert the tube into place and tighten the bolt of its fastening.
16. On models with automatic transmission, attach the fluid cooling hoses to the sump. If the fuel lines were previously fixed to the pallet, fix them in their original places.
17. Raise the front subframe with a jack and secure it with new bolts. Tighten the subframe bolts to the specified torque.
18. Insert the bolts of the lower suspension arms to the body (don't forget to wear washers) and tighten the bolts to the required torque.
19. Lower the engine so that its supports lie on the subframe. Ensure that the tabs on the engine mounts fit into the corresponding holes in the subframe. Install new nuts onto the stud bolts and tighten securely.
20. Establish the forward amplifier and tighten new bolts the demanded moment.
21. Disconnect the lifting device from the engine.
22. The rest of the installation is carried out in the reverse order of removal.
N42 engine
Withdrawal
23. Drain the coolant.
24. Remove the air cleaner as directed in chapter 4A.
25. Lower the front subframe as directed in paragraph 15.
26. Disconnect all wires attached to the dipstick tube and its bracket. Loosen the tube bracket bolt and pull the tube out of the sump. Rotate the tube clockwise if necessary. Inspect the tube O-ring and replace if necessary.
27. Disconnect the electrical connector of the oil level sensor.
28. Cut the tie that secures the wiring harness to the bottom cover of the transmission case. Loosen the screws and remove the cover.
29. Remove the auxiliary drive belt idler from the front of the engine (if there is such a video).
30. Turn out bolts of fastening of the pallet. Lower the pan and pull it back out from under the vehicle. If necessary, lower the subframe even lower. To make the pan easier to remove, unscrew the bolts and remove the oil pickup pipe.
31. Remove the pan gasket. The pad can be thrown away.
Installation
32. To begin with, thoroughly clean the mating surfaces of the sump and crankcase.
33. Put a new gasket on the sump flange (pic. 13.33).
34. Install the pallet in place, screw in the bolts and tighten them to the required torque.
35. The rest of the installation is carried out in the reverse order of removal, taking into account the following points.
- A) Tighten all fasteners to the required torque, if specified in the Technical Data.
- b) Fill the engine with oil as directed in chapter 1.
- V) Install the accessory drive belt (if it was taken).
- G) Use new bolts to attach the subframe.
- d) Use new nuts to attach the motor support brackets.