Checking Valve Sealing - APRILIA M192M Workshop Manual

ENGINE
3.6.25.

CHECKING VALVE SEALING

•
Install valves into head.
•
Alternatively test intake and exhaust valves.
•
To carry out this test, fill manifold with fuel and check
that head does not leak at the valves (keep valves
pressed with your fingers).
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Engines M192M / M191M / M245M / M234M / M282M / M281M