Contents: Removal and installation ⇊ Examination ⇊ Installing the cooling system…⇊ Installation of the cooling system…⇊
Removal and installation
1. (K20A) Remove the accessory drive belt.
2. (D15B, D17A) Remove the timing belt.
3. Drain the coolant.
4. (K20A) Remove the crankshaft pulley.
5. (K20A) Remove the lubrication system pipe (A), unscrew the seven bolts securing the coolant pump and remove the pump.
6. (D15B, D17A) Remove the coolant pump by unscrewing the four mounting bolts.
D15B, D17A. 1 - coolant pump, 2 - sealing ring.
K20A. 1 - coolant pump, 2 - sealing ring.
7. Check the contact surfaces and the sealing ring groove. Clean if necessary.
8. Install the coolant pump with a new O-ring.
Examination
Turn the coolant pump counterclockwise. Make sure it rotates freely.
If the pump rotates with difficulty, replace it.
Note: Small leaks from the drain holes (A) are not a malfunction.
D15B, D17A.
K20A.
Installing the cooling system adapter (K20A)
1. Clean the contact surface of the adapter.
2. Apply a layer of sealant to the contact surface of the adapter as shown in the figure.
3. Install the adapter with a new sealing ring.
Installation of the cooling system hose (K20A)
Install the coolant hose (A) with a new sealing ring (B).
