Caterpillar 935CII track tensioner repair

Thank you all for this great forum and your generosity.
My 1993 Caterpillar 935C II s/n 5DJ00157 suddenly lost track tension on right side.
I was able to pump it back tight, marked the position as shown in photo, operated for aprox. 10 minutes and the tensioner has moved back about 1/8 in.
I then opened the bleeder and grease did flow out, and from the picture you can see that tensioner moved back about 1 inch more.
So now I have both tracks jacked up and loader on blocks. I found the...

Caterpillar 935CII track tensioner repair

Caterpillar 935CII track tensioner repair