Go Back  RCU Forums > RC Airplanes > RC Jets
Reload this Page >

Ram750 Starter atachment ??

Community
Search
Notices
RC Jets Discuss RC jets in this forum plus rc turbines and ducted fan power systems

Ram750 Starter atachment ??

Thread Tools
 
Search this Thread
 
Old 10-24-2008, 10:50 PM
  #1  
Mattyb
Senior Member
Thread Starter
 
Join Date: Mar 2003
Location: Australia
Posts: 275
Likes: 0
Received 0 Likes on 0 Posts
Default Ram750 Starter atachment ??

Hi all,

I have a Ram750 and just purchased a Jet joe starter to put on it. Only problem is the arms on the starter are too long to attach to the cover and too short and on too much of an angle to atach to the front plate. Does anyone have any pics or suggestions on how they did heis. Where are the starters usually attached to on turbines. the cover or front plate??

I can get some pics up tonight but thought i might see if anyone had some pics to give me an idea

thanks

matty
Old 10-24-2008, 11:07 PM
  #2  
Ruizmilton
My Feedback: (29)
 
Ruizmilton's Avatar
 
Join Date: Dec 2004
Location: Carolina, PUERTO RICO (USA)
Posts: 814
Received 9 Likes on 9 Posts
Default RE: Ram750 Starter atachment ??

Matty;

Does your turbine have a conical spinner? Did you buy the big starter or the small one? only the small one will fit, here's a pic with the small one....
Attached Thumbnails Click image for larger version

Name:	Wu60660.jpg
Views:	26
Size:	66.5 KB
ID:	1058319  
Old 10-24-2008, 11:33 PM
  #3  
Mattyb
Senior Member
Thread Starter
 
Join Date: Mar 2003
Location: Australia
Posts: 275
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Ram750 Starter atachment ??

yeah it has a conical spinner. Looks like i may have the larger one. I ordered it from Aus jets. Told hem i had the 750. Maybe I can cut the legs of it and re tap a thread. Did you attach yours to the cover?
Old 10-24-2008, 11:34 PM
  #4  
Mattyb
Senior Member
Thread Starter
 
Join Date: Mar 2003
Location: Australia
Posts: 275
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Ram750 Starter atachment ??

actually its hard to tell. the body of mine is 3 inches long. is that the larger or smaller?
Old 10-29-2008, 01:43 AM
  #5  
fw190pilot
 
Join Date: Jan 2004
Location: Mt. Vernon, IL
Posts: 491
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Ram750 Starter atachment ??

Easiest way to tell is unscrew the starter mount and look at the motor small is a 370 sd motor.
Old 10-30-2008, 01:34 AM
  #6  
Mattyb
Senior Member
Thread Starter
 
Join Date: Mar 2003
Location: Australia
Posts: 275
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Ram750 Starter atachment ??

had a look at the motor. doesnt say which one it is. Ausjets is sending me one from a jj1400. sending mine back tomorrow. hopefully that works
Old 10-30-2008, 06:37 AM
  #7  
Vampire
My Feedback: (2)
 
Join Date: Dec 2001
Location: Bath, PA
Posts: 1,112
Likes: 0
Received 6 Likes on 4 Posts
Default RE: Ram750 Starter atachment ??

I have performed this task several times for 750 owners.

You have the conical nut so your only issue remianing is the starter mounting legs and the starter bendix unit itself.

I have to machine off a length of the starter legs to achieve the correct clearance from the starter bendix to the cone nut when activated.

It is important to note that once you replace the compressor nut, you have lost the balance on your rotating assy. as their is no way to insure absolute re-alignment of the compressor to it orginal position.



Old 10-31-2008, 03:12 AM
  #8  
Mattyb
Senior Member
Thread Starter
 
Join Date: Mar 2003
Location: Australia
Posts: 275
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Ram750 Starter atachment ??

thanks vampire. I have sent the starter back today to get the smaller one. I dont quite get what you mean when you say the compressor wont be realigned. You stated that all you need to do is machine the legs on the starter. do you have to take it apart further??

I actually notices the cone spinner doesnt spint entirely tru and sems a fraction off centre but I dont imagine you could get this absolutely perfect?
Old 10-31-2008, 06:31 AM
  #9  
Vampire
My Feedback: (2)
 
Join Date: Dec 2001
Location: Bath, PA
Posts: 1,112
Likes: 0
Received 6 Likes on 4 Posts
Default RE: Ram750 Starter atachment ??

Just a note to reflect on the change out of the Compressor nut ("Cone nut") if that was done.

If you did not repalce this nut your ok on Balance.

Good luck.

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



Contact Us - 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.