M9R
The oil-water heat exchanger is not sold separately by
the Parts Department. To replace it, it is necessary to
replace the oil filter unit.
2TR
| IMPORTANT Wear heat protective gloves during the operation. |
| Note:
Be careful not to burn yourself; the engine oil and
coolant can be very hot. |
REMOVAL
I - REMOVAL PREPARATION OPERATION
| IMPORTANT To prevent the vehicle from falling, lash it to
the
vehicle lift using a strap. |
- Position the vehicle on a two-post lift
- Remove:
- the front right-hand wheel
- the front right-hand wheel arch liner
- the engine undertray.
- Drain the coolant:
- Open the radiator drain plug (1) located at the bottom
of the radiator, then remove the radiator cap.
| Note:
Let the coolant run into a drain tray. |
- Remove the engine coolant drain plug (2) .
II - OPERATION FOR REMOVAL OF PART
CONCERNED
- Disconnect the oil pressure sensor connector.
- Remove:
- the oil pressure sensor (3) ,
- the bolts (4) of the oil-water heat exchanger,
- the seal (5) of the oil-water heat exchanger,
- the hose clips (6) .
- Disconnect the hoses (7) of the oil-water heat exchanger.
- Remove the oil-water heat exchanger.
REFITTING
I - REFITTING PREPARATION OPERATION
- Always replace the seal of the oil-water heat exchanger.
- Use SUPER RELEASING AGENT to clean:
- the threading of the engine coolant drain plug,
- the threading of the oil pressure sensor.
- Apply a SILICONE ADHESIVE SEALANT to:
- the threading of the engine coolant drain plug (2) ,
- the threading of the oil pressure sensor (3) .
II - REFITTING OPERATION FOR PART
CONCERNED
- Connect the hoses to the oil-water heat exchanger.
- Refit:
- the hose clips,
- the new oil-water heat exchanger seal,
- the oil-water heat exchanger,
- the bolts of the oil-water heat exchanger,
- the oil pressure sensor.
- Torque tighten:
- the oil-water heat exchanger bolts (22 N.m),
- the oil pressure sensor (15 N.m).
- Connect the oil pressure sensor connector.
III - FINAL OPERATION
- Refit:
- the engine drain plug (2) ,
- the radiator drain plug (1) .
- Torque tighten:
- the engine drain plug (10 N.m),
- the radiator drain plug (2 N.m).
- Refit:
- the front right-hand wheel arch liner
- the front right-hand wheel
- Check the engine oil level
- Top up the engine oil if necessary
- Fill the cooling circuit
- Bleed the cooling circuit
- Refit the engine undertray.
|
