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HD7W final drive
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Joined: 01 Apr 2025
Location: Oregon
Points: 3 		Post Options Post Options   Thanks (0) Thanks(0)   Quote D/F Quote  Post ReplyReply Direct Link To This Post Topic: HD7W final drive
    Posted: 01 Apr 2025 at 9:53pm
Hey all, first post long time reader.

Bought a very well used hd7 (1940’s)? Model crawler. Changing the final drive fluid and the oil was thick as paste and gross. Flushed it with a little diesel and a very beat up, very well worn metal ball (I’m assuming bearing) fell out. I’ve ran this thing for about 10 hours before this change and haven’t noticed any issues.

Is she toast?

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Joined: 01 Apr 2025
Location: Oregon
Points: 3 		Post Options Post Options   Thanks (0) Thanks(0)   Quote D/F Quote  Post ReplyReply Direct Link To This Post Posted: 01 Apr 2025 at 10:02pm
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