Manual Thumb

   / Manual Thumb #1  

sherpa

Platinum Member
Joined
Oct 7, 2004
Messages
538
Location
North Carolina Mountains
Tractor
2004 NH TC33D & 2014 NH Boomer 24
Does anyone sharpen the teeth on their manual thumb? My thumb seems to drop half the logs I try to pick up. The logs just slip right out.
 
   / Manual Thumb #2  
Welding tusks on my thumb solved all that for me.

PXL_20221114_212203580.jpg. PXL_20221114_203221287.jpg
 
   / Manual Thumb #3  
Does anyone sharpen the teeth on their manual thumb? My thumb seems to drop half the logs I try to pick up. The logs just slip right out.
The curl should have enough psi applied to keep the log pinched in between the thumb and bucket of the backhoe.
I have seen where somone drilled an extra hole in the manual thumb bracket to have the thumb spaced for smaller objects.
No, I haven't and wouldn't sharpen the teeth as the hydraulics have enough force to grip objects.
Must be something going on here that is out of the ordinary?

@GeneV solution looks like a good fix.
 
   / Manual Thumb #4  
I have no problem with my LS grabbing big or small logs.
 
   / Manual Thumb #5  
No problem with my Kubota BH92 picking up logs or rocks. Have you tried a different setting?

Andy
 
   / Manual Thumb
  • Thread Starter
#6  
OK, it sounds like an operator error. I will get me a couple logs of different sizes and practice picking them up with different settings. Thanks!
 
 

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