APRILIA RS 125 Euro 4 Service Manual page 190

Engine
•
Remove the primary gear unscrewing
and removing the nut.
•
Collect the washer.
•
Remove the countershaft gear.
•
Remove the primary remaining gears.
•
Remove the head and cylinder.
•
Remove the chain guide slider, un-
screwing and removing the fixing
screw.
•
Remove the timing chain gear.
•
Remove the pump drive gear, remov-
ing the seeger and recovering the
washer.
ENG - 190
RS 125 - Tuono 125 - Euro 4