B1GI0EK1 - 406D9 DW10TD ENGINE DW10ATED ENGINE

DRAINING - FILLING - BLEEDING COOLING SYSTEM

1 - TOOLING TO BE USED

[1] filling cylinder (-).0173-A .

2 - DRAINING

DW10TD ENGINE DW10ATED ENGINE

Remove the cap from the expansion tank .

Open the bleed screw (1) .

Open the bleed screw (2) .

Fit a pipe to the outlet to allow clean drainage of the system .

Unscrew the radiator drain plug (3) .

Drain the engine by removing the plug (4) .

ALL MODELS

3 - FILLING AND BLEEDING THE SYSTEM

DW10TD ENGINE DW10ATED ENGINE

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

DW10TD ENGINE DW10ATED ENGINE

Refit the cap (4) .

ALL MODELS

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

DW10TD ENGINE DW10ATED ENGINE

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

ALL MODELS

Fill the circuit slowly with coolant .

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

The charging cylinder must be filled to maximum for correct bleeding of the heat exchanger .

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 .

Remove the filling cylinder [1] .

DW10TD ENGINE DW10ATED ENGINE

Immediately refit the pressure-vacuum cap .