Go Back   RCCrawler Forums > RCCrawler General Tech > Electronics
Loading

Notices

Thread: Waterproof fail?

Reply
 
LinkBack Thread Tools Display Modes
Old 02-01-2012, 04:23 PM   #1
Quarry Creeper
 
Join Date: Oct 2011
Location: Waterford
Posts: 266
Default Waterproof fail?

Ok so here is the problem right now. I drove my rig under the water a few times that is and no problem at all except for the radio reception loss with the 2.4 ghz system. Today on the other hand was a different story. The truck had gone under a few times no problems at all. Then it came. I decided that it was time to head in from the pond crawl so i went to a clean section of the water to rinse it all off but i think that is where i screwed up. I throttled forward and backwards to rinse everything. Then i just lost power to the motor all of the sudden.
The servo still worked just fine.
I got a little wet getting it fished out. I turned it off and back on and it was silent no sound from the motor when i turned on the esc.
This is what i'm running a sidewinder sv2 and a stock axial scx10 motor. The rx and the esc are fully sealed up and waterproofed.
I'm assuming its the motor because the servo recieves power when i flip the switch on the esc but there is no sound made and the manual does say the sound comes from the motor vibrating. I would rather not unseal everything to see if it lights up but i assume it has to be working since there is power to the servo.
Any ideas would be greatly helpfull.
foratm is offline   Reply With Quote
Sponsored Links
Old 02-01-2012, 04:29 PM   #2
Suck it up!
 
Duuuuuuuude's Avatar
 
Join Date: Mar 2008
Location: Arkansas
Posts: 11,652
Default Re: Waterproof fail?

I have completely worn down a fairly new set of brushes running in nasty dirty water after only a few packs.

I'm betting if you pull the motor you'll find something similar...or if you're lucky you've just got a hung brush.
Duuuuuuuude is offline   Reply With Quote
Old 02-01-2012, 04:31 PM   #3
Quarry Creeper
 
Join Date: Oct 2011
Location: Waterford
Posts: 266
Default Re: Waterproof fail?

Quote:
Originally Posted by Duuuuuuuude View Post
I have completely worn down a fairly new set of brushes running in nasty dirty water after only a few packs.

I'm betting if you pull the motor you'll find something similar...or if you're lucky you've just got a hung brush.
Thats what i was thinking i will start pulling it first then go from there. I dont really like how the can on the axial motor are open with the the cooling fins. I'm sure that wont help too much.
foratm is offline   Reply With Quote
Old 02-01-2012, 04:33 PM   #4
Suck it up!
 
Duuuuuuuude's Avatar
 
Join Date: Mar 2008
Location: Arkansas
Posts: 11,652
Default Re: Waterproof fail?

Quote:
Originally Posted by foratm View Post
Thats what i was thinking i will start pulling it first then go from there. I dont really like how the can on the axial motor are open with the the cooling fins. I'm sure that wont help too much.
RTR motors burn up even faster.

I would almost guarantee you that its toast. Put some power right to it and see what it does.
Duuuuuuuude is offline   Reply With Quote
Old 02-01-2012, 05:02 PM   #5
PapaGriz Yo
 
Grizzly4x4's Avatar
 
Join Date: Apr 2004
Location: In the garage building the wife a crawler
Posts: 13,137
Default Re: Waterproof fail?

Push it back and forth on the ground to make sure the drivetrain is free. I had some tiny sand get in the spur/pinion and lock the whole thing up. Worked fine after I rolled it back and forth on the ground.

Very good chance you ran out of brushes. On more than one day and more than one truck, I've seen a motor go through a full set of brushes in one day while running in water.
Grizzly4x4 is offline   Reply With Quote
Old 02-01-2012, 05:49 PM   #6
Suck it up!
 
Duuuuuuuude's Avatar
 
Join Date: Mar 2008
Location: Arkansas
Posts: 11,652
Default Re: Waterproof fail?

Quote:
Originally Posted by Grizzly4x4 View Post
Push it back and forth on the ground to make sure the drivetrain is free.
Don't forget to make "vroom vroom" noises when you do that.
Duuuuuuuude is offline   Reply With Quote
Old 02-01-2012, 05:53 PM   #7
Quarry Creeper
 
Join Date: Oct 2011
Location: Waterford
Posts: 266
Default Re: Waterproof fail?

Quote:
Originally Posted by Duuuuuuuude View Post
Don't forget to make "vroom vroom" noises when you do that.
Well I did the vroom vrooms and nothing I'm braking it down in the morning I'm done for the night. Let you guys know in the a.m.
Here is the run before the demise. My little girl filmed for me
http://static.photobucket.com/player...8140928987.mp4

Last edited by foratm; 02-01-2012 at 05:56 PM.
foratm is offline   Reply With Quote
Reply



Waterproof fail? - Similar Threads
Thread Thread Starter Forum Replies Last Post
Fail Mayhem Eng. Chit Chat 14 12-22-2009 01:12 AM
epic fail... XSRCdesign Chit Chat 31 11-30-2009 12:20 PM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -6. The time now is 07:46 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO ©2011, Crawlability, Inc.
Copyright 2004-2014 RCCrawler.com