RE: Hirobo HGE-20EH Gas Engine
Hi guys,
Glad you found your copy of the engine manual, mainly because I can't now find the original manual now! Given up on the Hirobo engine anyway and haven't touched the heli for ages. Just about to try a Zenoah engine instead. One of the guys at the heli club owns an engineering company so is going to make me the adaptor plate to suit.
Hope you get yours working.