Bell 412 MR Hub Nut

The installation process of the Bell 412 Main Rotor Hub nut. This video is to reinforce the process of the instructions in the Bell 412 MM.

[@dineshweerasinghe5813]

This video is old..but it is gold❤❤❤❤❤

[@HTIGLOBAL]

Thank you Sir👍

[@Alessandro230380]

Great videos. Congrats.

[@HTIGLOBAL]

Thank you !

[@clisdan]

Thanks for this can u upload more

[@dineshweerasinghe5813]

Plese continue this

[@dartonoti9710]

Please make a tutorial on replacing the buffer pad on the Bell 412 main rotor hub

[@HTIGLOBAL]

we go over this during our training classes. regards

[@wahyudianwar9083]

Please make a video how to track and balance 412 using vxp chatwick Honeywell,sir🙏

[@HTIGLOBAL]

hello, the manufacturer of the VXP offers their training to their customers like you that owns one, you should request the training to the OEM for this device. Thank you

[@pratamaputra2851]

Thnks sir, nice video. Can u help me how to remove main rotor hub assembly? Im from indonesia thnks before 👍🏼

[@pratamaputra2851]

@JVJ DIY tv but i dont have mm update, can u help me,

[@anirbanbhattacharya2724]

What is the requirement of that clearane between the upper cone seat and the mast??

[@pablolinares9360]

Hello, the clearance will be when you turn loose the main rotor nut and either option will be ok by Bell so the upper cone set will not touch the mast. If you are asking me a number, there is none. Also if there is a number it is impossible to measure it. I hope this answer your question. Regards, Pablo

[@anirbanbhattacharya2724]

@@pablolinares9360 thank you very much , but it raises another question that if the cone seat touches the mast , what will happen ? What will be the implications?? Thanks.

[@pablolinares9360]

@@anirbanbhattacharya2724 Good evening, if you follow the Bell 412 MM and always back up the nut as required in either case you always will have a gap bwtween mast and upper cone seat. Now if dueing torquing you get the holes aligned at the moment you reach 25 ft/lbs and do not back up the nut, then the upper cone seat is touchin the mast. Leaving like this next time you remove the main rotor can have marks in the mast. Most possitive that mast will be scrap then. The limitations for damages in that region are minimal to none. I hope this clarify your concern. Regarda, Pablo

[@anirbanbhattacharya2724]

@@pablolinares9360 Thank you very much sir . Great to be connected with you. Very nice explanation . As a regular follower of HTI global , I would like to see more of your insightful videos in future. Thanks again.

[@ssscnc6663]

01:30 what material

[@Pork-Chopper]

Is that the Jesus Nut?

[@HTIGLOBAL]

yes.