Instructions
PCN: Air Exhaust System
Remove the upper rubber sleeve that connects the by-pass to the iron tube
leading to the filter box ( as pictured ).
apply on the remaining free tube of the valve our PCN system
( as pictured ) taking care to insert reaching the bottom to the stop, until
you hear the second click of the second fixing oring.
The orings are already moistened with grease for better smoothness
and ease of insertion.
No other fixing is needed, to remove it pull it upward forcefully. Apply the yellow cap (in the package) to the remaining free iron tube where the previously disconnected sleeve was previously inserted (as pictured).
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