Coolant Replacement - APRILIA MSS Mana GT ABS Service Station Manual

Cooling system

Coolant replacement

•
Remove the expansion tank cap.
•
Place an appropriate container near
the water pump.
•
Remove the clamp and slide off the
manifold.
•
Drain off the system.
TOPPING UP
•
Place the sleeve and tighten the seal clamp.
•
For topping up, follow the system bleeding procedure.
See also
System bleed
System bleed
•
Place a container under the rear bleed valve.
•
Unscrew the expansion tank closing cap.
•
Loosen the rear bleed valve screw and start the engine.
•
Keep the screw open until coolant flows constant, so as to make sure that air bubbles have
been eliminated.
•
Screw the bleed screw again.
•
Stop the engine.
•
Top up the expansion tank fluid level and close the expansion tank closing cap.
•
Start the engine and leave it running to warm up until the electric fan triggering temperature
is reached.
•
Shut off the engine.
•
Wait until the engine cools down.
COOL SYS - 350
MSS Mana GT ABS