hi i have been reading here for time to get to unstand how ebike work am sill Very new .
now with a alot pain in time and money spend i kind of get sick of think stop work .
this time i can't work out what really happen, i have Try my best to water proof the hole ebike, has the was set up my downhill bike i had it was work great for the last 3 week it could climb 30 deg downhill track for 3 km ,
then 1 week ago i had to wash the bike , ok i was a bit scary of was going to happen, i put my $2 in the car wash then start to clear away , the bike look great after, bonce off the bike a few time get off the water , plug in my power cord from my backpack, i Pry it would start up , an it Did Wow, now 1 week gose past in the i have been on the beach in a bit of sea water, the seawater i been go in was only 5 cm deep , and only for a few meters today i start ride to shop for some food , i was in a rush then use full power , half way there it start playing up, i had been thinking some the wire;s may have come lose, so i push them back in, seem work agian for other 300 meters then 48volt 2000wattt controller Huatong start Running The wrong way? by it self , pedal the back home
At this point i had been Thinking Water goting the hall wire and motor power lines, i put off every thing the bike i can't find water in the hall wires , or power line for motor , Had been think the Oil mod Cyclone motor, Failed , the seal blow out , Has only use Gearbox oil , make alot better sound , once i open the motor , they was no oil in side or Water, wow i open the controller i was not so lucky , i did only small 1 drop water inside but it was on the case and on the broad , would this been able to kill my controller and were sould i look for to blow up thing in controller, i want to make it run The Right agian way , i will upload pic if that help , this Very Bad timeing has just about make a other a more power Dual Cyclone motors 1200W watercooled, downhill bike , i getting some Lyen controllers this time , i real hope some of you can help me out thank you Am from Oz