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Allis 620 720 front PTO with Briggs swap | 
 
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   structures  
   
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   Joined: 28 Feb 2011 Location: Beggs, OK Points: 335  | 
  
   
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     Topic: Allis 620 720 front PTO with Briggs swapPosted: 15 Dec 2015 at 9:57am  | 
 
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   My 620 has a generator type onan in it without the front PTO.  I've been kicking around doing the briggs swap.  Can you all tell me if there is an aftermarket front PTO I could bolt up to the briggs if I go that route?
    
   
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     Robert 
   
  1964 D15 Series II  | 
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   structures  
   
   Silver Level  
    
   Joined: 28 Feb 2011 Location: Beggs, OK Points: 335  | 
  
   
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     Posted: 16 Dec 2015 at 8:36am | 
 
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Or would anybody be so kind to measure their clutch? 
   
  Need: Height of the clutch assembly DIA of pulley Belt width Thanks 
Edited by structures - 16 Dec 2015 at 8:36am  | 
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     Robert 
   
  1964 D15 Series II  | 
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   HudCo  
   
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   Joined: 29 Jan 2013 Location: Plymouth Utah Points: 3949  | 
  
   
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     Posted: 18 Dec 2015 at 7:21pm | 
 
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   clutch part oregon# 33-188 or warner # 5218-110                                                          1 1/8 shaft  pulley  6 1/4  for 5/8 belt     makes  up for a perfect match to the onan pulley                                                                      stub shaft B&S #842655                                                                                                  muffler B&S #808911                         this is what we used on a 720 two years ago  
    
   
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   HudCo  
   
   Orange Level  
   Joined: 29 Jan 2013 Location: Plymouth Utah Points: 3949  | 
  
   
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     Posted: 18 Dec 2015 at 7:25pm | 
 
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   stub shaft will be used on flywheel side with oem  clutch pulley drilled out and brouched 
    
   
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