Hi guys.
I need to change the Oil seal of the sprocket because is loosing oil.
First question. How can I force and put the seal inside the housing? there is not the space to pick it inside with an hammer and a nylon cylinder pad... the space is too confined to use the cylinder pad and if I remove the cover of the gearbox (red arrow), oil escapes out...
![](https://s12.postimg.org/mnelou6yh/14339380_10210293947614815_229626866_o.jpg)
![](https://s9.postimg.org/ukvb953bv/14365518_10210295987825819_1806388327_n.jpg)
2 - oil seal could be also a not OEM one ?
Thanks