View Full Version : Screw that holds the top head on
jayhoskins
06-05-2008, 03:47 PM
If the screw that holds the top head on is bent would that make your blades out of track?
JohnLund
06-05-2008, 04:01 PM
The jesus bolt that goes through the head block and main shaft? I doubt it, mine was bent and tracked fine.
LockMD
06-05-2008, 04:23 PM
The jesus bolt that goes through the head block and main shaft? I doubt it, mine was bent and tracked fine.
same here....
hitman102766
06-06-2008, 02:31 PM
can anyone tell me the size of that bolt and nut that hold the head on? also the size of the bolt that holds the main gear on? thanks in advance.
LockMD
06-06-2008, 02:38 PM
can anyone tell me the size of that bolt and nut that hold the head on? also the size of the bolt that holds the main gear on? thanks in advance.
wait for someone to confirm (going from memory) the top and bottom are the same size I THINK they are M2 12mm and of course M2 lock nuts
Tande
06-06-2008, 07:28 PM
wait for someone to confirm (going from memory) the top and bottom are the same size I THINK they are M2 12mm and of course M2 lock nuts
Yep!---
eugenefelisco
06-07-2008, 12:48 AM
Just curious why do they call it Jesus bolt.
dizzy
06-07-2008, 09:13 AM
Because its what allows the collective pitch and when its bent your b400 (or any heli thats 3d) will eventually shake itself apart! Bend it far enough and YES tracking goes to hell...
Also, single most important part after the main and tail shafts, belt and main gears for performance.
ENDO1
06-07-2008, 11:38 AM
Just curious why do they call it Jesus bolt.
Because if it fails you'll be saying " Oh Jesus! " on the way down...It's the bolt that holds you up....
eugenefelisco
06-07-2008, 11:43 AM
Because if it fails you'll be saying " Oh Jesus! " on the way down...It's the bolt that holds you up....
LOL I just tought of that right now. I broke mine twice already. The bolt snaps in to two pieces.
hitman102766
06-07-2008, 04:22 PM
THANK YOU