APRILIA RS 125 Euro 4 Service Manual page 261

RS 125 - Tuono 125 - Euro 4
•
If necessary, replace the spring.
Installing
•
Fit the spring (1) on the chain tensioner
bracket (2), positioning correctly.
•
Fit the bush (3) with the machined end
on the outer side as shown in the fig-
ure.
•
Fit the screw with the relative washer
and the nut for fastening the chain ten-
sioner bracket, ensuring that the spring
remains in the correct position.
•
After assembling the roller, complete with bearings and spacer, install the assembly on the
chain tensioner bracket.
CAUTION
ENSURE THAT THE PIVOT OF THE CHAIN TENSIONER ROLLER CARRIER ARM IS CLEAN AND
CORRECTLY LUBRICATED, AND TURNS WITHOUT IMPEDIMENT.
Chassis
CHAS - 261