Hi Zane,
It's really not that difficult
![Wink :wink:](./images/smilies/wink2.gif)
. All you need is to remove the rear wheel, then remove the dust caps/spacers from the outside of the wheel. Place two pieces of wood on the floor to support the wheel (2"x2" will do) sprocket size uppermost. Draw the sprocket carrier of the cush drive by pulling upwards on the sprocket. Place this to one side.
You now have a bearing exposed on the upperside. Looking through the tube you will see the bearing on the underside. Now, either using a piece of hardwood dowel or as the bearings are going to be discarded, a metal rod, slide this through the tube and place it on the inner race of the lower bearing and gently tap with a large hammer working around the inner race to keep the bearing as straight in the holder as possible
![Exclamation :!:](./images/smilies/icon_exclaim.gif)
. It should come out fairly easily. the tube is located in the inner race of the uppermost bearing. Using a suitable socket gently tap this out.
Now turn the wheel over. Repeat the method above to remove the cush drive side bearing. Wheel is now stripped.
Now turn your attention to the sprocket carrier. Support this sprocket downwards on the wood. Remove the spacer that sits inside the bearing. Both bearings sit together in the same seat. Using the same method as above, tap the bearings free from their housing. Job jobbed. Clean and regrease all the spacers and axle.
Clean the housings. Lubricate them with a light coating of grease. Replace the cush drive side bearing first. I use the old bearing as a drift. This time you must use the outer race to tap on, and equally as important, keep the bearing straight in the housing. Drive home fully.
Turn the wheel over and re-insert the tube into this bearing. Now replace the disc side bearing.
Replace the sprocket carrier bearings using the same method one at a time. Replace the spacer on the inside of the inner bearing. Refit the sprocket carrier and outer dust caps.
Refit rear wheel.
Tools needed; Socket set, allen keys, large hammer, metal rod, two three foot lenghts of 2"x2", wd40 to clean parts, grease.
Darren.
![Very Happy :D](./images/smilies/grin.gif)