The ATAS now has 25,000 miles on it. Oil and filters changed now time for a bit of chassis maintenance. Decided to strip out the swing arm and shock linkages for their annual clean and regrease.

Crud scrapped off with an old credit card and cleaned with GT85 and a microfiber cloth.

Came up fairly well.
Even the dogbone.



Plenty of space to clean the shock.

Nice new chain and sprockets fitted when putting the thing back together.

After 25,000 miles there are some witness marks on the collars in the shock link and swing arm but no brinelling that I could feel and no play so everything was regreased and put back together. There was probably another 5,000 miles of life in the old chain and sprockets (very little wear in the rear sprocket at all). But since I'd everything pulled apart it made sense to do it at the same time as the chain could be pulled off without cutting it and I had the luxury of riveting the new chain on the bench before fitting it rather than scrabbling about on the ground. Kept me occupied for a few hours!!

Crud scrapped off with an old credit card and cleaned with GT85 and a microfiber cloth.

Came up fairly well.
Even the dogbone.



Plenty of space to clean the shock.

Nice new chain and sprockets fitted when putting the thing back together.

After 25,000 miles there are some witness marks on the collars in the shock link and swing arm but no brinelling that I could feel and no play so everything was regreased and put back together. There was probably another 5,000 miles of life in the old chain and sprockets (very little wear in the rear sprocket at all). But since I'd everything pulled apart it made sense to do it at the same time as the chain could be pulled off without cutting it and I had the luxury of riveting the new chain on the bench before fitting it rather than scrabbling about on the ground. Kept me occupied for a few hours!!
