CF MOTO 450SS 2023 Guide De L'utilisateur page 105

Valve Clearance
The valves and valve seats will wear during operation, thus the need for adjustment after being used for a
period of time�
When valves and valve seat tappets are wore during use, and if adjustment of the valve clearance is
not performed, it will eventually result in no clearance or cause the valves remaining partly open, which
reduces performance, creates valve noise, and can cause serious engine damage� Valve clearance
for each valve should be inspected and adjusted in accordance with the Periodic Maintenance Chart�
Inspection and adjustment should be performed by a CFMOTO dealer�
AIR INTAKE & EXHAUST SYSTEM
WARNING
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