I just bought a handful of 2s lipos, and The charger has been great until around the 5th charge. The fan now will spin fast and slow, making a heck of a racket, but then speeds up normally and don't sound like crap.
I could take the fan out and re lube the bushings, but I would imagine it would void my warranty just like anything else. I took the charger back to the hobby store, and they didn't have anything else or another Traxxas unit. I don't want to spend the time to ship this back to Traxxas, As I don't want to wait for weeks before I get back or replaced.
My question is, what size fan and what plug does the fan use if any. I have a lot of PC parts, but what to know what the specs of the fan is before I void my warranty for nothing. thanks.
Last edited by Dadx2mj; 04-28-2013 at 04:11 PM. Reason: Language
if it is still under warranty I would contact traxxas they will most likely replace it. If you try to fix it you could damage it even worse and that would not be replaced.
Funny, mine makes I grinding sound at start up too, but it goes away once the fan speeds up. Let us know what Traxxas says if you call them.
mine did the same and i just plug it in better cause of bad connection
I have taken it apart, and used some PB-Blaster in the fan shaft. This runs so quiet and at full speed as soon as I hold the start charge button.
PB-Blaster is like WD-40, so it may need a good lube again a month or so down the road.
Also Does anyone with this charger leave it plugged in all the time?
I had the same noise issue...I called Traxxas support and the tech said the fan was off center and an easy fix....He got it covered under warranty even though I have had it for 3 months... I mailed it away yesterday which works out because my Pede 4x4 is down with a broken front Stub...(teknos fronts on the way)...Hopefully it will come back fast with no more noise issues
Last edited by Traxxasnoob2012; 05-23-2013 at 10:13 AM.
+1 on lubeing the fan. About 2 months after I bought mine It started making terrible noises. Only during start up of the charge cycle. One or two drops of oil on the fan shaft and it runs smoother and more quite then when It was new!
Blaster and 40 are not lubricants!!
Whatever it is I just typed... could be wrong.