OS40601100 is the replacement cam cover offered by O.S. Engine for the FS-62V family. It functions as the outer cover for the cam area on appropriate FS-series model engines and is intended for servicing nitro RC power units.
Compatibility revolves around the FS-62V notation in the product name; verify your engine model code before purchase. Typical maintenance tasks include replacing a worn cover during rebuilds, inspecting cam components for wear, or renewing the seal after gasket replacement.
How to install: remove the existing cover and clean mating surfaces of oil and debris, install any necessary gasket or O-ring included in your rebuild kit, position the cover over the cam housing, and tighten fasteners evenly to achieve correct seating. After installation, carry out a short run and inspect for leaks prior to normal use.
Impact on tuning and upkeep: while the cover does not change engine performance, proper fitment preserves the valve train sealing and alignment, aiding consistent engine response when tuning or racing.
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