Drain and refill (Cooling system - K Series)

DRAIN AND REFILL

Service repair no - 26.10.01

WARNING: To prevent the risk of scalding ensure engine coolant is COLD before removing expansion tank filler cap.

Drain.

1. Visually check engine and cooling system for signs of coolant leaks.
2. Examine hoses for signs of cracking, distortion and security of connections.
3. Remove underbelly panel. See BODY, Exterior fittings.
4. Remove expansion tank filler cap.
5. Position drain tin to collect coolant.

6. Release clip and disconnect bottom hose from radiator.
7. Allow cooling system to drain.

Refill

1. Flush system with water under low pressure.

CAUTION: High pressure water could damage the radiator.

2. Connect bottom hose to radiator and fit clip.
3. Prepare coolant to required concentration. See INFORMATION, Capacities, fluids and lubricants.

4. Remove bleed screw at coolant rail.

5. Slacken bleed screw at heater hose by 2 complete turns.
6. Fill system slowly through coolant expansion tank, until the coolant reaches the ’MAX’ mark on expansion tank.
7. Close bleed screws as coolant emerges. Tighten coolant rail bleed screw to 9 Nm. Tighten heater hose bleed screw carefully by hand.