help! what did i do wrong (gear oil leak)
#1
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
So my project car has a G50-01. never been driven until a few days ago. drove around a few small spurts in the neighborhood and no leaks. drive it some more, a little harder and i see gear oil on left axle. change the seal and it seems like it didnt help at all. i followed the advice on changing the seal so not sure if i did something wrong or not. any advice? Thanks
#2
RL Technical Advisor
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Hi,
OK,... Did you clean off everything around the seal VERY thoroughly to see precisely where the leak is coming from??
Is the oil closer to the inner or outer CV?
Is is coming from the CV?
Is the boot wet?
Is the transmission case wet under and around the seal?
Oftentimes, when the seal isn't installed correctly, the back of the drive flange drags on it and ruins it in short time. It must be recessed a few mm for clearance.
OK,... Did you clean off everything around the seal VERY thoroughly to see precisely where the leak is coming from??
Is the oil closer to the inner or outer CV?
Is is coming from the CV?
Is the boot wet?
Is the transmission case wet under and around the seal?
Oftentimes, when the seal isn't installed correctly, the back of the drive flange drags on it and ruins it in short time. It must be recessed a few mm for clearance.
#3
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Hi,
OK,... Did you clean off everything around the seal VERY thoroughly to see precisely where the leak is coming from?? yes
Is the oil closer to the inner or outer CV? inner
Is is coming from the CV? no, its gear oil
Is the boot wet? some oil around the area but nothing major
Is the transmission case wet under and around the seal? yes
Oftentimes, when the seal isn't installed correctly, the back of the drive flange drags on it and ruins it in short time. It must be recessed a few mm for clearance.
OK,... Did you clean off everything around the seal VERY thoroughly to see precisely where the leak is coming from?? yes
Is the oil closer to the inner or outer CV? inner
Is is coming from the CV? no, its gear oil
Is the boot wet? some oil around the area but nothing major
Is the transmission case wet under and around the seal? yes
Oftentimes, when the seal isn't installed correctly, the back of the drive flange drags on it and ruins it in short time. It must be recessed a few mm for clearance.
#4
RL Technical Advisor
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
![Smilie](https://rennlist.com/forums/images/smilies/smile.gif)
#5
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Ok so here's what i did. I put white lithium grease lightly on the back of the output shaft and made sure the seal was back far enough that it didn't make contact with the shaft leaving any white grease on the seal. Previously i just flushed up the seal to the edge. Not a bad job on the garage floor but lets hope it works this time
![rockon](https://rennlist.com/forums/graemlins/rockon.gif)
#6
RL Technical Advisor
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Ok so here's what i did. I put white lithium grease lightly on the back of the output shaft and made sure the seal was back far enough that it didn't make contact with the shaft leaving any white grease on the seal. Previously i just flushed up the seal to the edge. Not a bad job on the garage floor but lets hope it works this time ![rockon](https://rennlist.com/forums/graemlins/rockon.gif)
![rockon](https://rennlist.com/forums/graemlins/rockon.gif)
![Smilie](https://rennlist.com/forums/images/smilies/smile.gif)