O.S. Engine OS40602000 Precision Crankshaft for FS-62V  [OS40602000]

Replacement crank for FS-62V engines

This crankshaft is offered as a replacement part for the FS-62V range of RC glow engines when the original unit has worn or been damaged. The description focuses on clear technical facts: intended FS-62V compatibility, how the part returns correct timing and balance, and key points to observe during disassembly and reassembly.

Prior to installation, assess bearing bores and crankcase mating surfaces for wear or distortion. Ensuring accurate seating and alignment helps maintain steady piston travel and ignition timing, supporting reliable behaviour during break-in and tuning. Follow recommended press-fit and handling procedures and check seals and bearings during the service.

As a spare part, this crankshaft is intended to return mechanical accuracy to FS-62V glow engines and to support performance tuning that depends on correct crank balance; verify fit and inspect bearings and seals during replacement.