PX flywheel side roller bearing

Anything related to Vespas... ask tech questions, post helpful info, or just read and learn.
User avatar
byron
registered user
Posts: 1226
Joined: Wed Jan 07, 2009 11:45 am
Main scooter: Li Special; scarred,but sound
Location: norwich
Contact:

how many rollers are in the flywheel side bearing on an '07 PX125
just stripped an engine down after seizures, and this bearing cage had collapsed.
obviously will be replacing the bearing, but until I get a new one, it'd be good to know that none escaped and fell into the rest of the engine as I split the casings, as I wasn't planning on taking it apart any further.
I have retrieved 22 rollers so far...
Fruitjuice
registered user
Posts: 201
Joined: Fri Jan 09, 2009 8:26 pm
Location: Ghent, Belgium
Contact:

The crank area is sealed from the rest of the engine (gearbox-clutch) so it would be very difficult for anything to get to the bottom end, unless it finds a way through the clutch side oil seal and bearing...
Life shouldn't be a journey to the grave with the intention of arriving safely in a pretty, well preserved body, but rather to skid in broadside, in a cloud of smoke, thoroughly used up, totally worn out, loudly proclaiming: "WOW, WHAT A RIDE"
User avatar
byron
registered user
Posts: 1226
Joined: Wed Jan 07, 2009 11:45 am
Main scooter: Li Special; scarred,but sound
Location: norwich
Contact:

yes, but the rollers all fell out as i was splitting the casing, so could have fallen in the gap into the cogs...
OzOAP
registered user
Posts: 306
Joined: Sat Aug 01, 2009 2:11 pm
Main scooter: Vespa PTS1E
Contact:

Just counted bearings in 3 engines I have stripped incase there was any variation.
Bad news Im afraid...23 needle rollers :?
User avatar
byron
registered user
Posts: 1226
Joined: Wed Jan 07, 2009 11:45 am
Main scooter: Li Special; scarred,but sound
Location: norwich
Contact:

OzOAP wrote:Just counted bearings in 3 engines I have stripped incase there was any variation.
Bad news Im afraid...23 needle rollers :?
oh no! think I will check the workshop floor first... thanks for taking the time to do that.
User avatar
byron
registered user
Posts: 1226
Joined: Wed Jan 07, 2009 11:45 am
Main scooter: Li Special; scarred,but sound
Location: norwich
Contact:

byron wrote:... I will check the workshop floor first...
which is where I found it! :mrgreen:
Post Reply Previous topicNext topic
  • Information
  • Who is online

    Users browsing this forum: Google [Bot] and 4 guests