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rebuilding a thiokol track adjuster

spencerhenry

New member
while i have my tracks, tires and wheels off, i am rebuilding the track adjusters too. i have one all cleaned up, but what i thought would be an 'o' ring is actually a seal.
what is supposed to be there? part number? why not an 'o' ring?
 

300 H and H

Bronze Member
GOLD Site Supporter
Is it by chance a piston cup seal as is used in brake systems? If so NAPA can fix you up for the most part...

Regards, Kirk
 

Snowtrac Nome

member formerly known as dds
GOLD Site Supporter
my guess is it's just a lip seal as they are adjusted with grease not oil check out a hydraulic specialty shop my guess is they would have one in stock.
 

cabinboy

Member
Spenserhenry , Did you ever find the right seal for your track adjusters?
I just took mine out and noticed that they are a seal and not a Oring.
so I'am now looking for a seal. Just wondering if you ever found one.
 

Snowtrac Nome

member formerly known as dds
GOLD Site Supporter
I just did one on a bombi and it was just a leather cup sitting a top of a piston
 
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