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 .