System bleed
- Start up the engine until the operating tempera-
ture is reached.
- Remove the rubber hood over the bleed valve
- Obtain a rubber tube that is of the right length to
connect the valve to the expansion tank
- Place one end of the pipe on the bleed valve and
the other in the expansion tank
- Loosen the screw by two turns until the commu-
nication hole is revealed with the head as shown
in the photo
- Wait until only coolant comes out of the rubber
pipe so as to eliminate any air bubbles inside the
circuit.
- Tighten the bleed valve respecting the maximum
torque.
- Bring the coolant up to the correct level inside the
expansion tank
Locking torques (N*m)
Bleed screw: 3
Cooling system MP3 250 i.e.
COOL SYS - 2
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