heliblog

heliblog

RC Helicopter flying, RC Cars and RC boating

Made for other people and me to track what I am doing when with my remote controlled units. It started out with helicopters. Hence the name.

If only one of my units is of interest, this unit can be clicked on the right and only posts regarding that unit shows up.

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HiLux - modification to the electronics

Tamiya BruiserPosted by xilsoe Jun 13, 2016 20:39:31
In order to allow the bed to be lowered, I have done some modifications to the electronics box. First of all I have cut the top off. That is absolutely necessary in order to make room for the lowered bed.

Then I needed to find some more room for electronics. I chose to replace the gear shift servo with a micro servo. There shouldn't be a lot of load on that servo so no problem in using a micro servo. As I am running the receiver on 2S LiPo I needed a high voltage servo. I ended up buying a HiTec HS-5070MH as that was what was available to me in Europe.

Due to the nature of changing gear I thought it was important to use a servo saver, I ordered a few, but found that the Team Associated part no. 21049 will go on this servo. The arm was too short and the ball link ball wouldn't fit onto the arm, so I made an extension out of a small piece of aluminium I had lying around. See the pictures below.

To get the servo mounted I made a mount out of aluminium that goes in place of the original servo support beams and to get the servo height right, I used some M2 spacers to lift the servo from the mount. (I bought a package of M2 spacers in various lengths from ebay)

After re-adjusting the gear shift as the manual describes, I installed the ESC and the receiver, so now I have the Bruiser is running again. I do however still need to complete the body and get the body mounts completed.

Here are some pictures of the updated RC installation:

So I'll have to do something about the antennas. Otherwise the electronics is done for now (That is until I start adding lights and sounds)

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