B1GG0RK1 - 206 TU ENGINE DW8 ENGINE
DRAINING - FILLING - BLEEDING COOLING SYSTEM
1 - SPECIAL TOOLS
 filling cylinder (-).0173/2 .
2 - DRAINING
Carefully remove the expansion chamber cap .
Unscrew the radiator drain plug (1) .
NOTE : fit a pipe to the outlet to allow clean drainage of the system .
Open the bleed screws (2) .
Drain the engine by removing the plug (3) .
3 - FILLING AND BLEEDING THE SYSTEM
Before any re-filling operation, flush the cooling circuit with clean water .
WARNING : check the cooling system for leaks .
Fit the filling cylinder  to the filler opening .
Open all the bleed screws .
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 the engine speed at 1500 to 2000 rpm until the end of the second cooling cycle (fan(s) starting then stopping) keeping the filling cylinder filled to the 1 litre mark .
Stop the engine .
Remove the filling cylinder  .
Immediately tighten the plug on the expansion chamber .
If necessary fill up to the level of the maximum mark (Engine cold) .