B1GI07K1 - 406D9 XU7JB ENGINE

DRAINING - FILLING - BLEEDING COOLING SYSTEM

1 - DRAINING

Remove the cap from the expansion tank .

2 - FILLING AND BLEEDING THE SYSTEM

[1] filling cylinder (-).0173 .

Before any re-filling operation, flush the cooling circuit with clean water .

WARNING : check the cooling system for leaks .

Fit the filling cylinder [1] to the filler opening .

Open all the bleed screws as well as the bleed screw on the radiator (quarter turn) (According to specification) .

Fill the circuit slowly with coolant .

Close the bleed screws in the order in which the liquid flows without bubbles .

The filling cylinder must be filled to the 1 litre mark to bleed the heater matrix correctly .

Start the engine .

Maintain a speed between 1500 and 2000 rpm until the end of the second cooling cycle (the cooling fan(s) cutting in then stopping) while keeping the filling cylinder full to the 1 litre mark .

Stop the engine and wait for it to cool .

Remove the filling cylinder [1] .

Immediately refit the cap and tighten it to the second notch .