RC India
Welcome Guest, please login or register.
 
Pages: [1]   Go Down
0 Members and 1 Guest are viewing this topic. Topic Tools Topic Tools 
Read
« on: June 22, 2013, 12:58:10 PM »
dineashkumar
Heli Lover
Senior Member

***

Reputation Power: 3 
dineashkumar has no influence.
Offline Offline

City: Bangalore
State: Karnataka
RC Skills: Intermediate
Posts: 210
Join Date: Aug, 2012




Hi, i have got this 450 fbl head from rcbazaar,
i removed everything and when i put everything together,
when i tighten the screws the grips are not moving its so tight.

i need to loosen the screws to make the blade grip move freely, what should i do here?
how to fix this issue?

thanks
« Last Edit: June 22, 2013, 01:10:02 PM by dineashkumar » Logged

Taranis | RD-210 | Dominator SE
 

Read
« Reply #1 on: June 22, 2013, 02:31:15 PM »
avesh
Heli Lover
Forum Hero

*****

Reputation Power: 12 
avesh has no influence.
Offline Offline

City: vadodara
State: Gujarat
RC Skills: Intermediate
Posts: 849
Join Date: May, 2012

Dont crash Heli, Crash Tx



remove the washer that goes with the bolt onto the feathering shaft..
Logged

Planes are like feel-good buddy movies and helis are like horror films... you just have to like being scared!
 

Read
« Reply #2 on: June 22, 2013, 02:32:01 PM »
avesh
Heli Lover
Forum Hero

*****

Reputation Power: 12 
avesh has no influence.
Offline Offline

City: vadodara
State: Gujarat
RC Skills: Intermediate
Posts: 849
Join Date: May, 2012

Dont crash Heli, Crash Tx



or try to replace the Orings.
Logged

Planes are like feel-good buddy movies and helis are like horror films... you just have to like being scared!
 

Read
« Reply #3 on: June 22, 2013, 02:41:05 PM »
Shannon
Heli Lover
Forum Hero

*****

Reputation Power: 12 
Shannon has no influence.
Offline Offline

City: Mumbai
State: Maharashtra
RC Skills: Advanced
Posts: 988
Join Date: Nov, 2012



lol avesh wat are u telling him remove washers  Shocked Shocked Shocked .dineash u dont have to make the screws so tight wat u do is remove both screws apply thread lock to only 2 to 3 threads from bottom all around and dab the excess with fingers or tissue then tighten both together when u feel resistance when u tighten just give a slight turn to make it tight and let the thread lock cure move the grips to check if they move freely if thy have slight resistance its ok it will free up after first spool up with blades dont remove any washers or anything  Thumbs Up Thumbs Up
Logged

Wings are for wimps  Smiley-Mikado Logo/"OXY3  "/Scorpion Motors/Savox/JR PROPO/Spinblades/EDGE BLADES/KDE Direct/YEP/YGE/RJX/ GENS ACE Bavarian Demon-
 

Read
« Reply #4 on: June 22, 2013, 03:10:12 PM »
avesh
Heli Lover
Forum Hero

*****

Reputation Power: 12 
avesh has no influence.
Offline Offline

City: vadodara
State: Gujarat
RC Skills: Intermediate
Posts: 849
Join Date: May, 2012

Dont crash Heli, Crash Tx



shannon i have issue with my thrust bearings. when i use washer with the bolt on the feathring shaft, the bold squeeze the hell out the bearing and make its static. Removing the washer makes the thrust bearing move freely. practicing this on my 450 pro for around 2 months with throttle curve 0-80-80-80-80, never experinced any issue. I think its the manufacturing defact on my hiller.pro.  And yes the stock provided orings were useless. TOo much ply on the blade grips. Sorry i dont own a fbl head and thats getting me wrong..
Logged

Planes are like feel-good buddy movies and helis are like horror films... you just have to like being scared!
 

Read
« Reply #5 on: June 22, 2013, 03:17:05 PM »
Shannon
Heli Lover
Forum Hero

*****

Reputation Power: 12 
Shannon has no influence.
Offline Offline

City: Mumbai
State: Maharashtra
RC Skills: Advanced
Posts: 988
Join Date: Nov, 2012



Avesh tht means ur over tighning ur bolts thts the reason the bearings are getting jammed... The golden rule is don't over tighten and say these words "in thread lock I trust"   Giggle Giggle.. I know there is fear of blades flying out but if u apply proper thread lock tighten to right proportion and let the lock tight cure properly u wwon't have any problems
Logged

Wings are for wimps  Smiley-Mikado Logo/"OXY3  "/Scorpion Motors/Savox/JR PROPO/Spinblades/EDGE BLADES/KDE Direct/YEP/YGE/RJX/ GENS ACE Bavarian Demon-
 

Read
« Reply #6 on: June 22, 2013, 03:29:19 PM »
avesh
Heli Lover
Forum Hero

*****

Reputation Power: 12 
avesh has no influence.
Offline Offline

City: vadodara
State: Gujarat
RC Skills: Intermediate
Posts: 849
Join Date: May, 2012

Dont crash Heli, Crash Tx



Thanks shannon, but i did sacrificed my blades for the same reason, completely trusted the threadlocker, bolts tighten moderately and then boom. Stunt mode 0 -> Stunt mode 1 = boouumm. lol could not find the Orings and one set of thrust bearings. Any ways now i fly really well(sports). Would soon be switching to alzrc devil 480 . Smiley .  dineashkumar make sure you tight your 450 bolts as instructed by shannon or replace your spindle shaft.
Logged

Planes are like feel-good buddy movies and helis are like horror films... you just have to like being scared!
 

Read
« Reply #7 on: June 22, 2013, 04:22:13 PM »
dineashkumar
Heli Lover
Senior Member

***

Reputation Power: 3 
dineashkumar has no influence.
Offline Offline

City: Bangalore
State: Karnataka
RC Skills: Intermediate
Posts: 210
Join Date: Aug, 2012



thanks avesh, shannon
i was doing the same what shannon said but when i opened everything and saw i couldnt find the washer that goes before the thrust bearing set goes,

it was not there in the head.
but when i see the manual, it shows washer.

i will try to add washer if not i will do what sahnnon said.

thanks everyone Smiley Clap
Logged

Taranis | RD-210 | Dominator SE
 

Read
« Reply #8 on: June 22, 2013, 05:53:49 PM »
avesh
Heli Lover
Forum Hero

*****

Reputation Power: 12 
avesh has no influence.
Offline Offline

City: vadodara
State: Gujarat
RC Skills: Intermediate
Posts: 849
Join Date: May, 2012

Dont crash Heli, Crash Tx



dinesh i was talking about the washers that goes with the screw that mount your spindle head to shaft. Its goes after the thrust bearings. Smiley
Logged

Planes are like feel-good buddy movies and helis are like horror films... you just have to like being scared!
 

Read
« Reply #9 on: June 22, 2013, 06:00:48 PM »
Shannon
Heli Lover
Forum Hero

*****

Reputation Power: 12 
Shannon has no influence.
Offline Offline

City: Mumbai
State: Maharashtra
RC Skills: Advanced
Posts: 988
Join Date: Nov, 2012



those washers are not there on the hiller ...they are not there even in the alzrc heads only hk and align have them installed ....@avesh did u de grease the bolts both the bolts put them in alcohol or acetone submerge them then take a tissue and wipe the threads and bolts the reason thrad lock did not work was cause there must be oil on the bolts from manufacture or u dint allow the thread lock to cure properly or dint apply properly...am just saying check for all of this   
Logged

Wings are for wimps  Smiley-Mikado Logo/"OXY3  "/Scorpion Motors/Savox/JR PROPO/Spinblades/EDGE BLADES/KDE Direct/YEP/YGE/RJX/ GENS ACE Bavarian Demon-
 

Read
« Reply #10 on: June 22, 2013, 06:24:22 PM »
avesh
Heli Lover
Forum Hero

*****

Reputation Power: 12 
avesh has no influence.
Offline Offline

City: vadodara
State: Gujarat
RC Skills: Intermediate
Posts: 849
Join Date: May, 2012

Dont crash Heli, Crash Tx



thanks shannon, Sorry i did not but i could guess the cause for that massacre. The thrust bearings were tight, inturn it unlocked the screw and inturn set loose my 700inr. It literally sounded like a blast @ my backyard. Past since i removed the washers no such horrendous occurrences.  i was a bonehead at that time.
Logged

Planes are like feel-good buddy movies and helis are like horror films... you just have to like being scared!
 

Pages: [1]   Go Up
Jump to:  

Related Topics
Subject Started by Replies Views Last post
help..which 4ch tx rx module to buy (having a tight budget)
Beginners Zone
pankaj 6 6335 Last post March 18, 2010, 08:36:34 PM
by rcforall
tight indoor flight
Helis
clayboy 1 2981 Last post November 16, 2010, 12:27:01 AM
by anwar
new head assembly - wobbles - 450 v2 (hiller head assembly)
Helis
dheerajjuneja 12 7780 Last post August 08, 2012, 12:04:39 AM
by Hellyflyer
Genius Robotic Airplane Flies In Tight Spaces
Chatter Zone
anandp 6 4478 Last post August 13, 2012, 10:59:56 PM
by anandp
450 Build Blades Tight ??
Helis
dheerajjuneja 4 3041 Last post September 21, 2012, 09:39:48 PM
by ebinmoothedam