Removing The Valves - APRILIA DORSODURO FACTORY ABS 2011 Service Station Manual

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Engine

Removing the valves

•
When removing the valve, mark the components according to the position and the cylinder
they belong to, in order to refit the components to their correct positions.
•
Remove the bowl tappets and the ad-
justment shims using a magnet.
•
Compress the valve springs with the
specific wrench and with the spring
compressing tool.
Specific tooling
AP8140179 Valve spring compressor
020721Y Adaptor for valve removal
•
Remove the cotters using a magnet.
ENG - 210
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DORSODURO FACTORY ABS