- Joined
- Nov 27, 2019
- Messages
- 1
- Location
- miami
hi guys i have the same issue with the oil leak do you guys have pictures? please let me know thank you
mine started to leak, we have fitted similar O rings similar to the older style motors, 996 etc.
with 2 O rings fitted, clutch action was fine and leak seems to have been controlled.
i noticed my leak as a black streak of oil on the left side Exhaust can, when i cleaned it a few times thinking it was chain lube, i found that the rubber lower part of the front sprocket cover mount was full with oil and not chain lube.
i also had first thoughts that the clutch slave was defective, but no loss of fluid was apparent.
after we made 2 grooves on the Clutch push rod with a lathe, 2 o-rings were fitted, similar to the technique to the 996 etc motors, and th leak as stopped. it was a mistake when the engine was overhauled not to change this seal, and as part of the rebuild process, i would be rather careful inserting the shaft on a new seal ( a dab of grease or oil first i would guess)
No. It’s not an o ring. It is a oil seal and it is installed inside the case. You have to split the case to remove it. There wear a handful of 1299 motors built with an additional external o ring in the case.
So the best fix is to grove the rod and install 2 orings as others seems to have done. Want to avoid tearing the bike apart.