Fun, Learning, Friendship and Mutual Respect
START  HERE


Unregistered
Go Back   HeliFreak > R/C Helicopter Support > Walkera Helicopters > 4#3, 4#3a, 4#3b, 4#3Q


4#3, 4#3a, 4#3b, 4#3Q Walkera 4#3, 4#3a, 4#3b, 4#3Q Helicopter Support


Reply
 
Thread Tools Display Modes
Old 01-22-2010, 12:08 AM   #1
Scottydog
Registered Users
 

Join Date: Mar 2007
Location: Simi Valley, California
Default Main Rotor Motor Cutting out

I'm not sure if i turned one of the pot screws to far one way or another, but now I have to slowing increase my collective to get the main motor to turn the head, IF I increase the collective past 3/4 or increase to fast, the motor cuts out completely.

Does anyone have any ideas as to what is wrong? Is it the motor, the electronics or something else

BTW, I have this problem with old and new batteries.

Thanks,

Jon
__________________
T-Rex 700 Nitro Pro, T-Rex 600 Nitro
T-Rex 500 SE, T-Rex 450 SE V2, T-Rex 250 SE
Blade mCP X, Walkera 4G3
Scottydog is offline        Reply With Quote
Old 01-22-2010, 06:50 AM   #2
Steve Joblin
Registered Users
 
Posts: 3,832
 
My HF Map location
Join Date: Aug 2008
Location: Blue Bell, PA USA
Default

I assume you have a 4#3B? Is it brushed or brushless?

How is the mesh between the motor pinion and the main gear?
Steve Joblin is offline        Reply With Quote
Old 01-22-2010, 07:37 AM   #3
john aeras
Registered Users
 
Posts: 1,002
 

Join Date: Nov 2008
Location: Canada
Default

From his signature it looks like he's talking about a 4G3....
__________________
Some people have a problem for every solution...
john aeras is offline        Reply With Quote
Old 01-22-2010, 07:54 AM   #4
Steve Joblin
Registered Users
 
Posts: 3,832
 
My HF Map location
Join Date: Aug 2008
Location: Blue Bell, PA USA
Default

Scotty: let me know and I can move this thread to the 4G3 forum.
Steve Joblin is offline        Reply With Quote
Reply




Unregistered
Go Back   HeliFreak > R/C Helicopter Support > Walkera Helicopters > 4#3, 4#3a, 4#3b, 4#3Q


4#3, 4#3a, 4#3b, 4#3Q Walkera 4#3, 4#3a, 4#3b, 4#3Q Helicopter Support

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


Copyright © 2004-2011 - William James - Helifreak.com