APRILIA TUONO V4 R a-PRC ABS User Manual

•
Remove the front head, slipping it off
the stud bolts.
•
Collect the gasket and the two dowel
pins.
•
Remove the chain tensioner complete
with O-ring using the specific tool.
•
If the O-ring is not on the chain ten-
sioner, make sure it was not left in the
crankcase seat.
REPLACE THE O RING UPON EACH REMOVAL.
Specific tooling
020883Y Fitting/removing timing chain ten-
sioner tool
Front head check
Check that:
•
The contact surfaces with the cover and the crankcase are not scored or damaged so they
jeopardise a perfect seal.
•
Check the status of the valve seats.
•
Check that the routing of the oil pipes is free and if required, clean them by blowing a jet of
compressed air.
Engine TUONO V4 R a-PRC ABS
ENG - 306

APRILIA TUONO V4 R a-PRC ABS Specifications

General

Brand	APRILIA
Model	TUONO V4 R a-PRC ABS
Category	Motorcycle
Language	English