Maintenance
3 mm (0.1181 in)
3.02 mm (0.1189 in)
3.05 mm (0.1201 in)
3.07 mm (0.1209 in)
3.10 mm (0.1220 in)
3.12 mm (0.1228 in)
3.15 mm (0.1240 in)
Cooling system
Level check
•
Shut off the engine and wait until it
cools off.
•
Keep the vehicle upright with both
wheels on a flat surface.
•
Looking from the left side of the vehicle
through the specific opening on the in-
ternal right fairing, ensure that the liq-
uid level in the expansion tank is
between the "FULL" (maximum) and
"LOW" (minimum) marks.
WARNING
CARRY OUT THE CHECK AND TOP UP THE REFRIGER-
ANT LIQUID WITH THE ENGINE SWITCHED OFF AN COLD.
Top-up
•
From the right hand side of the motor-
cycle, remove the fastener screw (1) of
the inspection cover (2);
MAIN - 80
RS 660 - Tuono 660