TC 33D Hyd leak from weep hole

   / TC 33D Hyd leak from weep hole #21  
It sure does look like the HST linkage.
 
   / TC 33D Hyd leak from weep hole #22  
It is indeed the HST linkage. In that cropped picture you can just barely see it, but the spring that returns the pedal to neutral is in that round sleeve.
 

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