trex 450 tail drive gear / pully assembly  
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All Forums >> RC Helicopters >> Electric RC Helis >> T-Rex heli >> trex 450 tail drive gear / pully assembly
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trex 450 tail drive gear / pully assembly - 6/16/2008 4:15:11 AM   
Flying Foot Doc


 

Posts: 344
Joined: 7/11/2002
From: Jupiter, FL, USA
Status: offline
Hi, I need some help with the trex 450 tail drive gear / pully assembly. I set it down in some grass. Now, the shaft spins in the nylon gear for the tail belt. I can push it back down onto the shaft, but it comes loose and spins again. Does this shaft / pulley need CA glue or a new one? TIA, Doc

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Trex 450SA In GATOR colors, Raptor 30, I can hover now! JR Airskipper 50 kit next build
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RE: trex 450 tail drive gear / pully assembly - 6/16/2008 6:53:46 PM   
oly_rcer


 

Posts: 118
Joined: 10/3/2007
From: DesMoines, WA, USA
Status: offline
heyas i just had a similar prob the other day yes the gear can be loctightened in place or you can get an aftermarket metal tail gear drive set.mine stripped all the plastic teeth off the gear when taking off in tall grass

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what? i have to land?

(in reply to Flying Foot Doc)
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RE: trex 450 tail drive gear / pully assembly - 6/16/2008 10:43:54 PM   
ace22459


 

Posts: 23
Joined: 11/22/2007
From: fishers, IN, USA
Status: offline
The plastic gears all eventually strip. I think everybody just upgrades to the metal pully assembly when the plastic one goes. Alot of people upgrade before it happens because it can strip in flight without warning and then you have no tail control. Alan

(in reply to oly_rcer)
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RE: trex 450 tail drive gear / pully assembly - 6/17/2008 12:06:50 AM   
Flying Foot Doc


 

Posts: 344
Joined: 7/11/2002
From: Jupiter, FL, USA
Status: offline
On my way to metal..thanks, Doc

_____________________________

Trex 450SA In GATOR colors, Raptor 30, I can hover now! JR Airskipper 50 kit next build

(in reply to ace22459)
       Post #: 4

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All Forums >> RC Helicopters >> Electric RC Helis >> T-Rex heli >> trex 450 tail drive gear / pully assembly
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