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HelicopterHIROBOHirobo Freya › Oneway Bearing issues...
04-11-2011 04:21 AM  6 years agoPost 1
ncarbon

rrApprentice

Kalispell Montana

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So I was chasing what I thought was a little needed engine tuning....during climb out the heli would hiccup and I would have to decrease pitch and it would recover. But, no needle changes helped...then I thought....maybe the oneway is slipping....and...

This is from the silver metal auto in my Xspec....is that an older oneway? Not sure why it broke...

Ned

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04-11-2011 05:22 AM  6 years agoPost 2
Brendan78

rrVeteran

NSW Australia

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I think a lot of people put in the upgraded auto hub with the stronger one way in it. MRC offered an upgrade prompotion a long time ago and there should be a few of these flying around. It will be bullet proof then. What you are seeing was a common problem with the original.

Raptor 90 G4 / YS120SRX / VBar Silverline / Futaba / Rotor Rage / Edge

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04-11-2011 05:43 AM  6 years agoPost 3
Dr.Ben

rrMaster

Richmond, VA, USA

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The bearings last longer for some guys than others. If you do a lot of auto bail-out's back into idle up or otherwise fly very aggressively, then the Hi-Torque EX auto hub solves the problem.

The old E3 414-309 auto hub is a halfway decent stop gap between what you have and the pricey Hi Torque hub. The bearing support inside is better, so they hold up pretty well.

Ben Minor

Team Synergy Team Futaba Team Kontronik USA
Progressive RC

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04-11-2011 03:31 PM  6 years agoPost 4
ncarbon

rrApprentice

Kalispell Montana

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Looking at it

So the hub assembly I have is all metal, yet mounting it to the main gear there are screws and washers through the gear into the hub, 414-309 seams to have a mounting ring that goes on top of the gear, sandwiching it to the auto hub. 414-309 also seams to be a plastic piece where the bearings mounts?

Ned

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04-15-2011 08:56 PM  6 years agoPost 5
jbiter

rrKey Veteran

Sebring, FL

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If you are interested I have both styles of autohubs for sale in the classifieds. Both are NIP.

https://rc.runryder.com/helicopter/t610055p1/

https://rc.runryder.com/helicopter/t610053p1/

Jeff

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