GPH 346 Compatible Slide Block - HI0403217 Hirobo  [HI0403217]

Slide Block Function and Fit

This slide block is supplied as HI0403217 by Hirobo and is listed within the GPH 346 parts family as a replacement component. It is supplied for maintenance purposes and is not positioned as an upgrade component.

Experienced technicians should remove the worn block from the slide rail or linkage, inspect bearing surfaces and fasteners for wear or damage, then fit the replacement ensuring the sliding track remains clear. Check for even travel and accurate alignment prior to flight.

In tuning scenarios the slide block affects the freedom of linkages and the repeatability of control inputs; replacing a degraded block will typically reduce play and restore consistent handling. Include the slide block in routine service checks to sustain predictable control behaviour.