720 starting issue  
       
      Printed From: Unofficial Allis
        Category:  Allis Chalmers
       Forum Name:  Farm Equipment
       Forum Description:  everything about Allis-Chalmers farm equipment
       URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=188642
       Printed Date: 04 Nov 2025 at 8:52am Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
      
 
  
      Topic: 720 starting issue
       
      Posted By: Darrell G (MN)
       Subject: 720 starting issue
       Date Posted: 03 Jun 2022 at 8:04am
       
      
        
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I got my 720 out for the summer, started right up after sitting all winter. put it back in shed and now when I try and start it nothing and amp gauge goes to discharge about 15 amps.  I am puzzled, any ideas.
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  Replies: 
       
      Posted By: HudCo
       
      Date Posted: 03 Jun 2022 at 9:31pm
       
      
        
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pull the engine and clean and tighen the cables on the starter   thats what i had to do to mine several years ago
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      Posted By: Steve in NJ
       
      Date Posted: 04 Jun 2022 at 7:53am
       
      
        
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 Ugh! Common problem wit' them.  Starter cable contamination. Clean the cable up real good and put a dab of Dielectric grease on the connection. That will help.  Lousy Starter location. Under the engine...... not good! Steve@B&B
  
  ------------- 39'RC, 43'WC, 48'B, 49'G, 50'WF, 65 Big 10, 67'B-110, 75'716H, 2-620's, & a Motorhead wife
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      Posted By: Darrell G (MN)
       
      Date Posted: 04 Jun 2022 at 8:35am
       
      
        
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Steve would you have time to hop a plane and come out and help. this answer should be interesting 
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      Posted By: Steve in NJ
       
      Date Posted: 04 Jun 2022 at 7:19pm
       
      
        
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 Big D, I don't fly in planes anymore. The last time I flew in a plane they put me in the overhead compartment.  It wouldn't have been to cramped if people didn't bring so much crap on board wit' em' !!  Originally, I wanted a window seat, but they didn't have anything for me to sit on high enough so I could see out the winda'.  That ain't right.....
  Steve@B&B
  
  ------------- 39'RC, 43'WC, 48'B, 49'G, 50'WF, 65 Big 10, 67'B-110, 75'716H, 2-620's, & a Motorhead wife
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      Posted By: Tim NH
       
      Date Posted: 05 Jun 2022 at 9:34am
       
      
        
          
	
LOL, well Darrell he didn't disappoint. 
 
  ------------- 1950 WD  1959 D14 1955 WD45 1976 7000 B 207
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      Posted By: AC720Man
       
      Date Posted: 05 Jun 2022 at 10:19pm
       
      
        
          
	
I had to pull mine twice within a few months. So I ordered a new starter for $86 and it’s worked great for 10 years so far. It is a terrible location for a starter. If I ever pull it again, electronic ignition is going in as well.
  ------------- 1968 B-208, 1976 720 (2 of them)Danco brush hog, single bottom plow,52" snow thrower, belly mower,rear tine tiller, rear blade, front blade, 57"sickle bar,1983 917 hydro, 1968 7hp sno-bee, 1968 190XTD
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