Main seal/bearing fun
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Join Date: Mar 2007
Location: Chicago suburbs (Elgin/Schaumburg)
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Main seal/bearing fun
well noticed a small leak under the bike, got in there to investigate and things kind of steam rolled... I do run a Baker High tq inner primary bearing as well so it is pretty strange that this walked on me... but it is what it is... i rebuilt my trans last year completely and the only bearing i did not replace was the main... go figure! Wanted to toss up some pics to help out the next guy
first needed to get off the sprocket so Tim in the shop here was nice enough to fab this up for me
leaky leaky
easy way to remove the main seal is to drill 2 small holes in it, then screw in some screws a bit, grab the screws with some pliers and pull it out
from there you can see the bearing is shot, thankfully all the ***** where still in place but the internals where all shot
once you get that part off you pull the cover and trap door on the other side, be sure you pull your fill and dip stick so it does not catch the gear pack when you pull them, small tap with a deadblow on the output shaft and you can pull out the gear set
from there i used a bearing install plate and popped the bearing out after the retaining ring was removed
time to replace... just need to get a bearing install tool... ill post as i go
first needed to get off the sprocket so Tim in the shop here was nice enough to fab this up for me
leaky leaky
easy way to remove the main seal is to drill 2 small holes in it, then screw in some screws a bit, grab the screws with some pliers and pull it out
from there you can see the bearing is shot, thankfully all the ***** where still in place but the internals where all shot
once you get that part off you pull the cover and trap door on the other side, be sure you pull your fill and dip stick so it does not catch the gear pack when you pull them, small tap with a deadblow on the output shaft and you can pull out the gear set
from there i used a bearing install plate and popped the bearing out after the retaining ring was removed
time to replace... just need to get a bearing install tool... ill post as i go
Last edited by JRK5892; 07-25-2014 at 10:21 AM.
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