XU7JP ENGINE XU10J2 ENGINE XU10J4 ENGINE TU1M ENGINE TU3MC ENGINE TU3-2 ENGINE TU5JP ENGINE
DRAINING - FILLING - BLEEDING COOLING SYSTEM
1 - SPECIAL TOOLS
XU7JP ENGINE XU10J2 ENGINE XU10J4 ENGINE TU1M ENGINE TU3MC ENGINE TU3-2 ENGINE TU5JP ENGINE
ALL MODELS
[1] filling cylinder (-).0173.
2 - DRAINING
XU7JP ENGINE XU10J2 ENGINE XU10J4 ENGINE TU1M ENGINE TU3MC ENGINE TU3-2 ENGINE TU5JP ENGINE
Remove the cap (1) from the expansion tank.
XU7JP ENGINE XU10J2 ENGINE XU10J4 ENGINE
Unscrew the radiator drain plug (2).
Open the bleed screw (3).
Open the bleed screw (4).
Drain the engine by removing the plug (5).
TU1M ENGINE TU3MC ENGINE TU3-2 ENGINE TU5JP ENGINE
Unscrew the radiator drain plug (2).
NOTE : for models fitted with air conditioning, place a tube on the outlet to allow the circuit to drain properly .
Open the bleed screw (3).
Open the bleed screw (4).
Drain the engine by removing the plug (5).
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.
XU7JP ENGINE XU10J2 ENGINE XU10J4 ENGINE TU1M ENGINE TU3MC ENGINE TU3-2 ENGINE TU5JP ENGINE
Fit the filling cylinder [1] to the filler opening.
XU7JP ENGINE XU10J2 ENGINE XU10J4 ENGINE TU1M ENGINE TU3MC ENGINE TU3-2 ENGINE TU5JP ENGINE
Open all the bleed screws as well as the bleed screw on the radiator (quarter turn) (According to specification).
ALL MODELS
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 immediately after the second cooling cycle.
Remove the filling cylinder [1].
XU7JP ENGINE XU10J2 ENGINE XU10J4 ENGINE TU1M ENGINE TU3MC ENGINE TU3-2 ENGINE TU5JP ENGINE
Immediately refit the cap and tighten it to the second notch.