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View Full Version : help replacing sprocket roller on CAT 257


vntgrcr
03-14-2005, 09:26 PM
Do any of you guys know how to replace one of the rollers/bolt combo on the drive sprocket of a 257? My new machine is missing one and you have to install the bolt from the inside closest to the machine facing out and I don't see how it can be done without dismantling the whole sprocket/drive. I don't know how one came loose and dislodged itself, because there is no room at all. Just checking hoping someone who has one of these has been through this exercise.
Thanks
David