O.S. Engine OS40660100 Service Valve for FS-62V Engine Maintenance  [OS40660100]

O.S. ENGINES VALVE FS-62V
Price:
CAD$13.76
Brand:
O.S. Engine
Model:
OS40660100
GTIN:
4531028149878
Condition:
Brand New
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Service Valve for FS-62V Engines

This FS-62V valve fits O.S. Engine FS-series nitro engines as a genuine service spare for intake and exhaust sealing. It is the sealing element inside the valve assembly and is supplied as a routine replacement part, not a performance aftermarket upgrade.

Routine installation follows common engine service steps: remove the head and valve retainer to access the assembly, inspect valve seat and guide for wear, swap in the replacement valve if sealing is degraded, then reassemble per standard service practice. Do not assume fitment to specific chassis without confirming the engine maker's parts list.

When used in tuning maintenance, replacing a worn valve restores correct sealing and compression, which helps stabilise idle, throttle response, and peak power behavior on RC nitro engines. This item is intended strictly as a service spare to recover factory sealing and function.

How often should the valve be inspected during service intervals?

Inspect the valve each time you remove the cylinder head or perform major tune work; look for loss of compression or wear on the valve face and stem as triggers for replacement.

Is special preparation needed before installing this valve?

Clean the valve seat and guide, ensure no burrs remain, and use correct lubrication where specified. Follow the engine service manual for torque and assembly sequence to avoid leaks.

Will a new valve immediately fix compression issues?

A correctly fitted valve typically restores sealing and compression, but also check the seat and guide condition; damaged seating surfaces may require additional service to fully recover compression.

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