Recent content by MTANA

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  1. M

    500 Bobcat Driven Sheave

    Interesting information. The data plate is completely wiped out except the stamped in numbers which are 4075 and about inch and a half over is 500. That's the only information I have on it. Except for the lift arm gusset which says Bobcat 500. But, its all back together and working so far...
  2. M

    500 Bobcat Driven Sheave

    Got it off. The diagram in the manual shows the lock collar being tapped off with a hammer and punch in the clockwise direction. After several tries with that, I went counter clockwise to try and work some play into it. It came off in the counter clockwise direction! Had to take the shaft and...
  3. M

    500 Bobcat Driven Sheave

    I'm not trying to get the sheave off (yet) Trying to get the axel shaft out. Remove the left side cover, chain, sprocket, and behind to sprocket is a "lock ring". Thats what I need information on. And yes I did look for a second set screw. Thx
  4. M

    500 Bobcat Driven Sheave

    Greetings. Working on an old (sn 4075) 500. Trying to get the driven sheave axel out. The manual shows a "lock ring" getting turned 3/4 turn to the right with a punch and a hammer. Can't get mine to release. Any tricks to this? Or is it just being difficult? I see its been out before (tool marks...
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