Main Menu
Home
HobbyBox items for sale
Current Projects
Past Projects
Rebuilds
How to's
Other Stuff
Links
Contact Me
                 Rebuilds
CAC Boomerang crash rebuild

Here is the rebuild of the Boomerang my Mate wrote off as too hard to fix - opting to just buy a new one for 90 bucks.

First the damage:
 


 
 

 
 

 
 
I started by taping the Cowl back together as best as I could and making a mold of it using Ceiling Plaster ( it sands so much easier than Plaster of Paris)
 
 

 
 

 
 
I then repaired the wing. Since the repair was straight foward I won't bore people with the step by step process. I just replaced all the mashed pieces with new and sanded smooth to blend with the original sections. The solar film I used wasn't a great match but close enough for the job:
 


 
 


The front of the fuse was a little more tedious as I glued back together each break in the plastic one by one. Letting the epoxy dry and then doing the next break and so on. I started by repairing the Ply formers so I could use them to shape the plastic fuse as best as I could:
 
 

 

 
 
I then rebuilt the motor mount - but ended up using a stick mount solution to hold a GWS Gearbox and used an 8 dollar tower-pro brushless motor mounted to the gearbox. I found a rough closeness to the fuse colour and tried to blend it in to the original fuse colour as best as I could.

The cowl I formed using a plastic orange juice bottle heat shrunk over the mold and it turned out quite well. I gave it a couple of good coats of paint before re-attaching it.
Here is the finished repair job which was completed in early November - I was stuck mounting the R/C gear as I used bits and pieces from the spares box and only just got a suitable motor for it so finished it all up just after Chrissie:
 

 
 
 
Finally, the reward for all this - yesterday mornings re-maiden. Yup - first try nosed it in after tip stalling on take off and it broke the stick mount off. I tried a 1550 3 cell but at only 10C it didnt have the C to get the motor spinning hard enough for a solid take off so after repairing the mount I tried again with a 16C 2100 3 cell which gave it more than enough grunt to up and away :):
 


 
 
A quick video of it can be seen here    (avi format 2.5Mb - dial uppers, right click > save as)

 

 

 Hosting, Web Design and Maintenance by Nitrocharged.....
nitrocharged.com