Contents: Removal ⬇ Installation ⬇
Removal
1. Remove the lower part of the oil pan (for more details, see the relevant section in this chapter).
2. Unscrew the fastening screw (arrow) and remove the oil deflector plate shown in the figure below.
3. Using the special tool (T10118), remove the oil pump drive chain tensioner spring in the direction of the arrow, and then fix it in this position using the special tool (T40265), as shown in the figure below.
4. Unscrew the mounting screws (arrows) and remove the oil pump assembly, shown in the figure below.
Installation
Installation is carried out in the reverse order of removal.
1. Check and ensure that both oil pump guide pins are installed in their holes.
2. Before installing the oil pump, it is necessary to check the cleanliness of the mesh filter of the oil receiver and the oil channels in the upper part of the oil pan.
3. Install the sprocket into the drive chain, then install the oil pump assembly.
Caution: Be extremely careful when performing the operation described below. If the sequence of actions is violated, the spring of the oil pump drive chain tensioner may jam.
4. Release the tensioner spring by removing the special tool as shown in the figure below.
5. Install the sealing ring (position 6 in the general drawing above) onto the oil deflector plate, then apply fresh engine oil to this ring.
6. Install the oil deflector plate and tighten its mounting bolts.
7. Install the lower part of the oil pan (for more details, see the relevant section in this chapter).
8. Fill the lubrication system with engine oil.