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Don't think it's my clutch pawls , was working fine all along, although my previous bbshd that has happened to |
Gonna have to tear it apart I guess! |
Hoping it's the nylon gear |
But whatever it is it has 4-6 revolutions per 1 crank revolution |
How cold is ok for storage? |
You'll want to check the datasheet for whatever cells are in your pack, if you want a precise minimum. A bit under freezing is generally fine though. |
my 2c without knowing the full story...if you can fit the battery in a metal box, that would be a reasonably safe way to charge it inside. Something like an ammo can you can get at like harbor freight or a bigger ammo can you can get online...worst case battery has issues, its in a metal box that should keep it contained for a bit |
A 50cal amo belt carrier and then get Cork to cover the interior. You can drill a pass through. Savest way to go. |
Yea you can get 50cal at harbor, or bigger online |
Guess I'll need a new derailleur. |
What wrong |
What happened |
Used the wrong derailleur. |
That one is for the paddle type. While I was using a barrel shifter. |
Could this be the cause of my controllers capacitor blowing? |
@mhatayas While exposed strands on a motor are definately very bad, I would suspect to see more... |
this. Id expect to see more this if it shorted out. |
At the very least, some of the strands would have exploded themselves |
And it very much would have exploded your output fets long before any capacitors. |
Who the fuck uses scissors to cut wire? |
@Rad Not that guy... anymore |
Are you that guy? |
Nope. |
I have proper sidecutters for that. |
Ask @Yadi |
I had the temp sensor error and watched a YouTube video on repairing a hall board by adding solder , I did that and when I try the motor made a high pitch squeal kinda noise.. |
Then I kicked it in frustration and that's when the controller capacitor blew , smelt a funny smell |
You can only repair a hall board by adding solder if the origional board had dry solder joints. |
Yeah the squeel was you cap dying |
What do you mean by dry solder joints? |
Solder joints that lack enough solder |
Hold up I'll send a pic |
can't tell whats going on there as resolution isn't good enough |
why is there a large blob on C2? |
I added solder to it |
According to the video tutorial |
That is horrible |
does the solder.. cross both sides of C2? |
If so, you just fried your controller by shorting out its hall power supply... |
You need to heat the pin and pad up more so it actually flows around it |
Blobs on pins be bad |
@Zelhero I was posting explicitly bad joints to show what it looked like |
Please don't suggest @mhatayas do anything until he at least posts pictures clear enough to tell what has gone wrong. |
'temp sensor error' would have to do with the components between 'ground' and 't' |
and likely nothing to do with the capacitors (C2/3/4/5 etc) |
I'm prying it up right now to see underneath |
your gonna likely wreck hall sensors/etc doing that... |
Fair point moon, also didn't realize c2 is a smd component which is hard to work with anyway |
I have an extra board on the way |
@mhatayas Then id recommend you remove the whole board and replace it, and buy 'silicone self fusing tape' to fix that phase wire with bits poking out |
Do note: electrical tape will NOT work and will just melt. you need *silicone*. Electrical tape melts around 90c, and silicone melts around 200c |
.. And that wire is prob already silicone insulated and only melted because you drove the motor so hard. |
Still can't see it very well, but the only bad solder job that picture allows me to see is the one on C2 |
... because it looks like solder is shorting it out entirely |
You need much higher light and hold the camera ever so slightly further away, as well as clean the lens |
also uh, whats this? |
I clipped off the wire |
Seeing as half of it was already dislodged |
all these solder joints look like they have been attacked with a cold iron |
H1/H2/H3.. |
Can't tell whats going on with C2 or why there is a clear blob over em all.. |
It's glue |
Should I add more solder to the ones I didn't add |
Id recommend replacing the hall board, controller and note that you'll likely need silicone insulated wire to extend that motor lead (if needed), or much thicker wire to prevent from overheating. |
I recommend not attempting to resolder that board without previous soldering experience, especially not the surface mount capacitors. |
Especially not with glue in the way |
Gotcha , and I think it may have happened from excess pressure when trying to put motor casing back on , I pressed a bit harder than I should have in frustration |
Yes, it does look a bit like physical damage (the wire) |
I'm gonna order some of that silicone insulated wire and wait till all my parts come in to fix this bad boy |
always make sure wires are where they should be while closing something up, Because they love nothing more then poking out the case. (literally happened to me yesterday while closing up a motor panel) |
had to reopen it and poke em back into place like twice before it would close -_-; |
This is my old motor btw, I have a new bbshd has a problem I don't know yet. Hoping it's the nylon gear , gonna find out soon ish or tomorrow |
It sucks !!! |
Yea. cause as you close it they bend towards the edges of the case |
and get 'longer' |
Yup! |
I retrieved my steel gear from this motor in hopes it's the nylon gear in the other motor |
Have a spare nylon I'm gonna put back into this one |
If its a mid drive, it MIGHT not be silicone wire.. Hub motors all use it though cause they need thin wires to get through the axle |
Also the clutch is ruined in this one |
But silicone insulated wire is awesome soo |
no harm in using it |
It feels like silicone |
Soft and rubbery |
Yea, then silicone it is |
(or some similar high temp insulation) |
And yea, silicone self fusing tape (warning: it LOVES to fuse with itself once you remove the backing lol) |
and its like $10 for a tiny ass roll of the stuff -_-; |
I've actually submerged this motor more than once for 15+ seconds crossing rivers ü´¢ |
lol |
yea I noticed the rust |
Sweet I will be ordering some |
Yea its like the sexyest electrical tape.. also can be used to fix leaks? (I think? I wouldn't really trust it lol) |
I bought some to rubberize a drive roller on my belt sander but I could never get it to apply evenly enough to be balanced at 10,000rpm |
My uncle has a water leak under his sink maybe I'll find that out |
Yeah that's a tricky task I bet |
(went back to streching 1/2" bicycle inner tubes over the 1" roller lol) |
Would be easier if the roller didn't have a 1 1/2" lip on it.. |
Bicycle inner tubes strech a lot though lol |
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