APRILIA RSV4 Factory a-PRC 2009 Service Station Manual page 346

Fit the caps.

Compress the valve springs with the

specific wrench and with the spring

compressing tool.

Insert the cotters into the seat

Specific tooling

AP8140179 Valve spring compressor

020853Y Intake valve spring compressor

020854Y Exhaust valve spring compressor

Release the wrench, checking that the

cotters are positioned correctly in the

valve grooves.

Position the adjustment shims and

then the bucket tappets.

NEW SPRING KIT

From engine number:

- V4-A 4215 onwards

and on the following engine numbers:

RSV4 Factory a-PRC