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08-20-2006, 07:02 PM #1New Member
- Join Date
- May 2005
- Posts
- 6
Case David-Brown broken crank
I have a 1978 Case-David Brown that 2 years ago broke crank at 45 degree angle in # 1 rod it was running 900 RPM's at the time.I had it rebuilt with new crank ,pistons all valves and seats,now 2 years later and 206 hours while brushhoging last night at 1400 rpms the new crank broke at the back edge of # 1 rod again .Any ideas,could the balancer be bad somehow and be the cause.thanks for your time
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08-21-2006, 04:49 AM #2Super Star Member
- Join Date
- Apr 2001
- Posts
- 10,744
- Tractor
- NH TC25D
