Peugeot 308: Removing - refitting : Coolant pump

ESSENTIAL : Ensure that the precautions relating to safety and cleanliness are adhered to .

ESSENTIAL : All personnel carrying out work on a vehicle fitted with traction batteries must have received specific electric vehicle training and be authorised to work on these vehicles(observe the regulations in force in the respective country).

1. Parts which must always be replaced

2. Preliminary operations

Place the vehicle on a 2-post lift.

CAUTION : Perform the operations that are required prior to a disconnection of the ancillaries battery .

CAUTION : In the case of a vehicle with 2 batteries, carry out the specific operations for disconnecting and reconnecting the ancillaries batteries.

Disconnect the ancillaries battery or batteries (depending on equipment).

ESSENTIAL : Switch the vehicle’s power off .

Drain the hybrid drive train cooling circuit .

Remove :

• The ancillary drive belt
• The coolant pump drive belt

3. Removing

CAUTION : Do not damage the electrical power harnesses (2).

Remove the nut (1).

Detach the electrical power harnesses (2).

Remove :

• The 5 bolts (4)
• The coolant pump (3)

4. Refitting

CAUTION : Observe the tightening torques .

CAUTION : There must be no traces of impacts or scratches on the joint face.

Refit :

• The new seal (5)
• The coolant pump (3)
• The 5 bolts (4)
• The power harnesses (2)
• Nut (1)

5. Additional operations

Refit :

• The new coolant pump drive belt
• The ancillary drive belt

CAUTION : Perform the operations that are required after reconnecting the ancillaries battery .

CAUTION : In the case of a vehicle with 2 batteries, carry out the specific operations for disconnecting and reconnecting the ancillaries batteries.

Reconnect the ancillaries battery or batteries(depending on equipment).

Fill and bleed the hybrid drive train cooling circuit .

Return the vehicle to its wheels.

Check that there are no leaks.

Removing - refitting : Coolant outlet housingRemoving - refitting : Cooling fan