Does the spacer inside the motor have to go in a certain way? Spektrum 3900kv

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basher27

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Just took mine motor apart and noticed the 2 concave washers had to go in a specific way. I’ve heard that the spacer has to go on a specific way however it looks and feels the same on both sides so not sure which side goes in first
 
There's a vid on YT that shows how those tiny shims should go.
Yes, they Must go in a specific way..
I'll see if I can find that vid...
 
There's a vid on YT that shows how those tiny shims should go.
Yes, they Must go in a specific way..
I'll see if I can find that vid...
I also saw a YouTube video on them going in and I do remember the two concave washers go on first and then apparently there was a bevel on the spacer which goes in last. The beveled part faces up, but my concern is I can’t tell which side is beveled as it feels and looks identical, both sides.
 
I also saw a YouTube video on them going in and I do remember the two concave washers go on first and then apparently there was a bevel on the spacer which goes in last. The beveled part faces up, but my concern is I can’t tell which side is beveled as it feels and looks identical, both sides.

Pics of what you're working with..
 
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