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SimonGreen Added a reply to Darn frozen bolts...help

6/20/2019 12:27am
Thanks for the posts all. Will give the freeze treatment a go first and then dig out the drill/Dremel if it comes to that! When the bike is assembled I'll defo be using some anti-seize compound. Someone in the future might be glad I did! Si
Hi all, Began swapping out the bearings on my pivot links today. All was going well until I started to set the bottom shock bearing and measure to ensure it was central. Seems like the bearing is thinner than OEM as rather than the 2.0 - 2.2mm it's supposed to be the bearing was sitting at about 3mm each side...
This forum thread has 19 replies.
You're a diamond mate - really appreciate it.. My view on the PW design is that; 1. The collar on the OEM covers the whole of the race opening - the PW one leaves the rollers exposed 2. With the larger collar diameter on the inside water has to pass through the seal and up and over the collar -...
Thanks for the post. I completely agree that it works that way but I have two issues with this; 1. That’s not how the OEM assy is installed. 2. There are no instructions that the assy method is different from OEM for the PW kit. If you look at my first post I actually reference this way of installation and...
Got the OEM parts today to compare with the PW bottom shock bearing.. How a business can claim that these meet OEM spec is beyond me as the two are totally different. Notice that the OEM bearing cage is larger than the rollers allowing the collars to sit into the bearing. The PW bearing is just a standard needle race...
Sadly it also looks like OEM stocks are the only way to purchase 'decent' bearings for this assembly. The Koyo 20x26x14 bearing is no longer available and there is no equivalent spec full complement bearing to replace it in existence it appears... only available in widths of 12 and 16mm..
Thanks for the post. I’m 100% that I’m using the correct parts (they’re unique in the kit as there’s only one lower shock bearing assy). What's especially interesting is that the bearing and collar design for the PW shock link is fundamentally different to the OEM. The OEM roller bearing is flanged i.e. the outer race cage is wider than...
After a couple of frustrating weeks we're finally making some further progress! Lots of OEM parts. Replacement cylinder as the original jug had a small Nikosil flake on the exhaust bridge (I'll get the old one replated and ready to go as a spare). Pivot Works link and swingarm kits. Renthal sprockets.All Balls carb rebuild kit and Specbolt kit. Just...

SimonGreen Started a new thread CR125 Cylinder Stuck

6/13/2019 9:41pm
Hi all, Hit a bit of an issue with the top end rebuild on my 125. Basically the cylinder appears to be frozen onto the dowels on the right hand side. Left side is free but the right hand simply won’t budge. I’ve worked it fairly hard with a rubber mallet and heated the stud areas but to no avail...
This forum thread has 18 replies.