Go Back  RCU Forums > RC Airplanes > ARF or RTF > NitroModels Support
 Bobcat 52 engine thrust >

Bobcat 52 engine thrust

Community
Search
Notices
NitroModels Support Click here to have all your questions answered directly from the NitroModels support team.

Bobcat 52 engine thrust

Thread Tools
 
Search this Thread
 
Old 10-09-2010 | 10:39 AM
  #1  
Thread Starter
My Feedback: (9)
 
Joined: Jan 2002
Posts: 97
Likes: 0
Received 0 Likes on 0 Posts
From: Seymour, IN
Default Bobcat 52 engine thrust

Aircraft is assembled and straight...servos installed and all surfaces working properly......Fuel tank w/3 lines installed. What about engine right or left thrust? Should there be something? My engine has offset (crooked holes drilled by me). Measured to the nose of the aircraft this distance from prop tip is shorter on left than right. Make any sense?
Old 10-09-2010 | 11:28 AM
  #2  
1320Fastback's Avatar
Senior Member
 
Joined: May 2008
Posts: 998
Likes: 0
Received 0 Likes on 0 Posts
From: Northern Occupied Mexico, CA
Default RE: Bobcat 52 engine thrust

Yes it makes sense but is not needed for this plane. How much of an offset is there?
Old 10-09-2010 | 11:58 AM
  #3  
Thread Starter
My Feedback: (9)
 
Joined: Jan 2002
Posts: 97
Likes: 0
Received 0 Likes on 0 Posts
From: Seymour, IN
Default RE: Bobcat 52 engine thrust

ABout 3/16 of an inch...too much. So I'll have to elongate holes in the fuse to straighten the engine out to equial measurements. Manual says 10.3 " for the CG. I know there is controversey about that. I think I will need some nose weight.
Old 10-09-2010 | 12:09 PM
  #4  
1320Fastback's Avatar
Senior Member
 
Joined: May 2008
Posts: 998
Likes: 0
Received 0 Likes on 0 Posts
From: Northern Occupied Mexico, CA
Default RE: Bobcat 52 engine thrust

10.3 is where I have always had mine and others also like that measurement. I know the original nitroplanes manual had the wrong measurement in it.
Old 10-11-2010 | 04:30 PM
  #5  
Thread Starter
My Feedback: (9)
 
Joined: Jan 2002
Posts: 97
Likes: 0
Received 0 Likes on 0 Posts
From: Seymour, IN
Default RE: Bobcat 52 engine thrust

My CG is set at 10.3". Here's my dumb question.....Balanced with fuel in the tank or not? Normally a/c are balanced without fuel, but I'm on new ground here. My tank faces forward with 3 lines and long lines to the engine.
Old 10-11-2010 | 08:20 PM
  #6  
1320Fastback's Avatar
Senior Member
 
Joined: May 2008
Posts: 998
Likes: 0
Received 0 Likes on 0 Posts
From: Northern Occupied Mexico, CA
Default RE: Bobcat 52 engine thrust

There's some controversy about balancing also, some say full and some say empty. For the most part the tank is on the CG so it shouldn't matter but I say and do balance mine with what fuel I expect to be in the tank when landing which is 5 ounces, this gives me just under 5 minutes to make/miss a couple of approaches for landing. In my opinion with this plane you do not want to fly it till dead stick and do want to use a timer and stick to it.


Here's a 157 page thread about this plane http://www.rcuniverse.com/forum/m_45..._1/key_/tm.htm

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



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

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.