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Dgrader 
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Joined: 17 Jan 2015
Location: Newton,IL
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 Topic: 715 backhoe tranny trouble
Posted: 29 May 2015 at 10:07pm |
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Our 715 started making a grinding sound in 3rd gear last fall. As we kept using it, it got to where it was doing it in 1st and 2nd also. 4th gear was fine, didn't make any noise at all. Today I decided to take out the tranny and see what was going on. 1st,2nd and 3rd gear were all in good shape but 4th was a mess. The teeth were ground off from the front of the case, leaving about a half inch left back by 3rd gear. I'm thinkin when in the first 3 gears there's enough slop in 4th to make the grinding sound. But in 4th there's enough teeth left to make it run smooth. I hope this makes sense just trying to figure out what's goin on. Any thoughts would be appreciated. Thanks.
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Coke-in-MN
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Joined: 12 Sep 2009
Location: Afton MN
Points: 41187
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Posted: 10 Jun 2015 at 10:19pm |
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Sounds like box needs to be gone through and check forks are putting gears in proper position
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Faith isn't a jump in the dark. It is a walk in the light. Faith is not guessing; it is knowing something.
"Challenges are what make life interesting; overcoming them is what makes life meaningful."
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Dgrader
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Joined: 17 Jan 2015
Location: Newton,IL
Points: 1037
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Posted: 11 Jun 2015 at 5:18am |
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Yeah Coke, I dropped the tranny and found bearings went out on bottom shaft. Found a used tranny and put it in and everythings workin fine. Would you know where to find the parts to rebuild our old one? Torque converter was made by borg warner and I'm assuming tranny was too.
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Ya cain't fix stupid.
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Coke-in-MN
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Joined: 12 Sep 2009
Location: Afton MN
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Posted: 11 Jun 2015 at 11:32am |
can check if any part numbers might match with truck units used by ford . might be couple individuals on here that can source parts also either in MI or Canada also MINNPAR might have lead - bearing should be easy to find .
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Faith isn't a jump in the dark. It is a walk in the light. Faith is not guessing; it is knowing something.
"Challenges are what make life interesting; overcoming them is what makes life meaningful."
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Dgrader
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Joined: 17 Jan 2015
Location: Newton,IL
Points: 1037
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Posted: 11 Jun 2015 at 4:20pm |
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Thanks Coke. I'll check it out. Preciate it.
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Ya cain't fix stupid.
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ivan
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Joined: 12 Sep 2009
Location: NE Michigan
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Posted: 12 Jun 2015 at 7:42am |
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we can help 989-379-2721
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Coke-in-MN
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Location: Afton MN
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Posted: 12 Jun 2015 at 10:49am |
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See - Ivan seems to be able to step in on many of these things
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Faith isn't a jump in the dark. It is a walk in the light. Faith is not guessing; it is knowing something.
"Challenges are what make life interesting; overcoming them is what makes life meaningful."
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Dgrader
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Joined: 17 Jan 2015
Location: Newton,IL
Points: 1037
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Posted: 12 Jun 2015 at 5:47pm |
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Ok ivan. Not sure what we're gonna do yet. If we rebuild we'll give ya a call. Got othet stuff to fix first.
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Ya cain't fix stupid.
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Dgrader
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Joined: 17 Jan 2015
Location: Newton,IL
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Posted: 13 Jun 2015 at 4:26am |
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Ivan, you wouldn't have a muffler for the ol girl would ya. It was shot and put a straight pipe on. Gotta quiet it down.
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Ya cain't fix stupid.
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