![](http://i1357.photobucket.com/albums/q750/cooperford/2F2CCA1E-FCD6-4D09-8C62-962FD4CDED9C_zpsynrell1e.jpg)
I couldn't resist, I got the brushless drive motors for the 4200. The stock motors were fine, a bit weak but I didn't have any problems I just want to find out if they are faster.
![](http://i1357.photobucket.com/albums/q750/cooperford/A16FDE70-0665-491F-A506-CE15CE02CB3C_zpslcjjt9wc.jpg)
I removed the complete hydraulic system and boom, this will make installing new parts on the carrage easier.
![](http://i1357.photobucket.com/albums/q750/cooperford/7FE1772F-C4BD-4537-93D6-7F2E3EC1FCE1_zpseafl3a6g.jpg)
Stock slip ring
![](http://i1357.photobucket.com/albums/q750/cooperford/197609FE-41BB-4D5D-AA92-6FEA3BE0E6D5_zpsnflnhksk.jpg)
The undercarriage (or carboy?) excuse my ignorance on the correct names of things. This is all one solid piece. Not the roller parts or side.
![](http://i1357.photobucket.com/albums/q750/cooperford/0F5CBCCF-BFFE-449E-AB32-74CEA2C97807_zpsgudvkjf8.jpg)
Old slip ring with two wires along with new three wire ring.
![](http://i1357.photobucket.com/albums/q750/cooperford/BDD6E3CD-3853-4B4A-92E3-3188664A96D6_zpsdsczvchc.jpg)
Removed one side for ease of wire routing. I don't have a pic but the brushless motors inside the new drive hub must be small. The lead wires were like a needle. And they didn't give any more wire than what's needed. But plenty of extra wire from the new ring. It was just a hard place to solder and have shrink wrap on wire. Oh and anyone else getting these, there is a left and right!! I found out right after I soldered and put the heat shrink on that the holes don't line up.
![Frown](images/smilies/frown.gif)
. I really hate when I do things like that!!!