O.S. Engine OS45266111 Pushrod Cover FS-40  [OS45266111]

FS-40 Pushrod Cover

This pushrod cover is a dedicated RC-scale replacement part listed as O.S. Engine OS45266111 and identified for the FS-40 assembly. Its purpose is to protect and retain the pushrod area on the FS-40 engine component, helping keep pushrods aligned during routine engine work on remote-control model engines.

Installation is straightforward: remove the engine head or access panel as required to reach the pushrod area, position the cover over the pushrod assembly, and secure it using the original mounting points and fasteners. Follow the original equipment fastener locations and hand-tighten to recommended torque when available, then verify free movement of the pushrod before final assembly.

In tuning and maintenance, the cover provides a stable reference around the pushrod path, reducing risk of debris contact and incidental displacement during setup. It is intended as a service and protection component for scale nitro engine maintenance and does not alter engine timing or internal adjustment settings.