Hirobo EMBLA EB Frame Base HI0304134  [HI0304134]

Essential Notes on the EMBLA EB Frame Base

The frame base is supplied as a replacement part for EMBLA EB helicopter assemblies, providing the mounting interface that secures and aligns major components. It functions as a direct structural substitute that preserves the original frame geometry and does not change the overall layout.

Fitting generally requires removal of either the upper or lower frame plates to access the factory screw locations, followed by securing the base plate with the original fasteners. Use the appropriate hex driver sizes and apply measured torque at final assembly; verify alignment across multiple attachment points to prevent preload on bearings or linkages.

For maintenance and tuning the base helps maintain consistent spacing between mounting bosses, supports correct rotational alignment of the main shaft bearings, and enables repeatable setups during repairs or component swaps.