APRILIA RSV4 RR 2017 Service Station Manual page 277

RSV4 RR-RF
•
Remove the selector drum (8)
DESMODROMIC GEARBOX CONTROL ROD
DRUM ROLLER CAGE, ALTERNATOR SIDE
•
Remove the lower crankcase.
•
A suitable extractor must be used to
remove the desmodromic gearbox
control rod drum roller cage from the
alternator side.
•
A specific punch is required to install
the desmodromic gearbox control rod
drum roller cage.
•
Lubricate the seat and insert the new
roller cage.
Specific tooling
020863Y Punch assembly cage with rollers
desmodromic drum..........
Checking the primary shaft
Characteristic
Maximum wear limit for the selection gear
grooves
5.3 mm (0.21 in)
Minimum wear limit of the pinion side primary
shaft seat
24.97 mm (0.98 in)
Minimum wear limit of the clutch side primary
and secondary shaft seat
19.97 mm (0.79 in)
Engine
ENG - 277