Notices
T-Rex heli For all you T-Rex lovers out there, this where you can post!

trex 450

Old 05-04-2010, 12:27 PM
  #1  
Junior Member
Thread Starter
 
Join Date: May 2010
Location: west lafayette, OH
Posts: 5
Likes: 0
Received 0 Likes on 0 Posts
Default trex 450

BOUGHT A XP7202 JR RADIO WE CAN'T ADJUST IT TO THE HELICOPTER IT JUST GO AROUND IN CIRCLES. WHAT AND BE DONE TO CORRECT THE PROBLEM IF ANYONE KNOWS THANKS DAN
Old 05-04-2010, 05:03 PM
  #2  
My Feedback: (59)
 
Red Baron Gary's Avatar
 
Join Date: Oct 2002
Location: Sacramento, CA
Posts: 369
Likes: 0
Received 0 Likes on 0 Posts
Default RE: trex 450

Look for 3 servo setup in the menus. Have not worked with a 7202 but that is what you'll need to fly a Trex 450. It is a ccpm swash plate.
Gary
Old 05-04-2010, 08:30 PM
  #3  
Senior Member
 
Join Date: Jan 2010
Location: Flanders, NJ
Posts: 381
Likes: 0
Received 0 Likes on 0 Posts
Default RE: trex 450

do you mean spin in circles on spool up? you need to be more specific but if its spinning in circles on spool up mine did this when I 1st set it up turns out gyro was reversed.
Old 05-04-2010, 09:01 PM
  #4  
My Feedback: (59)
 
Red Baron Gary's Avatar
 
Join Date: Oct 2002
Location: Sacramento, CA
Posts: 369
Likes: 0
Received 0 Likes on 0 Posts
Default RE: trex 450

What gyro/servo combination do you have? Is the tail rotor servo reveresed?
Gary
Old 05-04-2010, 10:58 PM
  #5  
Junior Member
Thread Starter
 
Join Date: May 2010
Location: west lafayette, OH
Posts: 5
Likes: 0
Received 0 Likes on 0 Posts
Default RE: trex 450

YES IT DOES SPIN IN CIRCLES VERY FAST WHEN YOU GIVE IT MORE THROTLE .THE GYRO IS A JRG500T AND THE SERVO IS JR DS285. WHEN I SET IT ON THE FLOOR IN FRONT OF ME AND FACING ME AND TURN THE ROTOR BLADES CLOCKWISE THE TAIL BLADES TURN BACKWARDS WITHOUT THE RADIO EVEN BEING ON. IS THIS RIGHT ? IT WILL JUST SET THERE AND SPIN IN CIRCLES. HOW CAN I TELL IF IT IS REVERESED? I SURE THANK YOU GUYS FOR YOUR HELP
Old 05-05-2010, 09:51 AM
  #6  
Senior Member
My Feedback: (2)
 
exeter_acres's Avatar
 
Join Date: Sep 2004
Location: Johns Creek, GA
Posts: 7,457
Likes: 0
Received 0 Likes on 0 Posts
Default RE: trex 450

either reverse your rudder channel or the gyro itself......
Old 05-05-2010, 10:44 AM
  #7  
My Feedback: (59)
 
Red Baron Gary's Avatar
 
Join Date: Oct 2002
Location: Sacramento, CA
Posts: 369
Likes: 0
Received 0 Likes on 0 Posts
Default RE: trex 450

Fwiw, you don't need to use capitalized block letters in your notes. It is considerd to be the same thing as yelling out loud in a quiet room.
Set the heli "nose forward" (tail towards you) and s-l-o-w-l-y advance the power/collective stick. Then let the thread know which way the heil's nose is starting to turn when power comes up.
Gary
Old 05-05-2010, 10:39 PM
  #8  
Junior Member
Thread Starter
 
Join Date: May 2010
Location: west lafayette, OH
Posts: 5
Likes: 0
Received 0 Likes on 0 Posts
Default RE: trex 450

SORRY ABOUT THE CAPS LOCK KEYS GUYS THE KEY IS BROKE ON MY LAPTOP AND WILL NO GO OFF MADING EVERYTHING I TYPE IN THE CAPS.DON'T WANT TO MADE ANYONE BAD. BEEN WAITING ON THE GUY TO FIX IT .NO YELLING HERE! JUST THANKFUL FOR ALL YOU GUYS HELP.

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
Trackbacks are Off
Pingbacks are Off
Refbacks are On


Thread Tools
Search this Thread

Contact Us - Manage Preferences Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.