#7 SickleMower/CA Mounting Bracket  
       
      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=140951
       Printed Date: 03 Nov 2025 at 11:09pm Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
      
 
  
      Topic: #7 SickleMower/CA Mounting Bracket
       
      Posted By: Cernunnos
       Subject: #7 SickleMower/CA Mounting Bracket
       Date Posted: 30 Jul 2017 at 10:12pm
       
      
        
          | 
	
Hello, Could someone please tell me the bolt size/length that attaches the balance spring linkage to the final drive housing?  I am going to attempt to attach the mower to my CA for the first time tomorrow.  Should be a learning experience. Thanks very much 
  ------------- 1951 CA, 1952 CA with cultivator, 20 Series 8' disc harrow, 2 bottom pick-up plow, forage blower, 2-row rear mounted drill corn planter, Allcrop grain drill, No. 80T sickle mower, MN No. 130 barge box
          | 
         
        
      
 
  Replies: 
       
      Posted By: Gary
       
      Date Posted: 31 Jul 2017 at 3:18am
       
      
        
          
	
 Do you have one of these Manuals ?
  Gary
   http://www.ebay.ca/itm/Allis-Chalmers-No-7-Power-Mower-Operators-Manual-D-17-WD-/152547639212?hash=item23848c3fac:g:nIYAAOSwlndZF4Iw" rel="nofollow - http://www.ebay.ca/itm/Allis-Chalmers-No-7-Power-Mower-Operators-Manual-D-17-WD-/152547639212?hash=item23848c3fac:g:nIYAAOSwlndZF4Iw  
          | 
         
        
        
       
      
      Posted By: Cernunnos
       
      Date Posted: 31 Jul 2017 at 6:48am
       
      
        
          
	
Yes, I have those operating instructions and the dealer parts catalog which shows the blow-up diagrams of the parts but it does not mention the actual bolt sizes.  It does give a part number of 913065 (bolt) but I don't have that cross reference.  Maybe someone else does?
  ------------- 1951 CA, 1952 CA with cultivator, 20 Series 8' disc harrow, 2 bottom pick-up plow, forage blower, 2-row rear mounted drill corn planter, Allcrop grain drill, No. 80T sickle mower, MN No. 130 barge box
          | 
         
        
        
       
      
      Posted By: mnoonan-NEWI
       
      Date Posted: 31 Jul 2017 at 1:42pm
       
      
        
          
	
Part number 913065 is a 1/2" x 3-3/4" Hex head machine bolt w/ hex nut
  ------------- AC CA, Ferguson TO-20, Ford NAA, M-M BG, AC #3 Mower, SC Plow, PH Digger, AC 720's with Ark 700 loader & Brantly Backhoe, "Mini B" w/flathead Ford V8  
          | 
         
        
        
       
      
      Posted By: Cernunnos
       
      Date Posted: 31 Jul 2017 at 1:54pm
       
      
        
          
	
Excellent..thanks Mike!
  ------------- 1951 CA, 1952 CA with cultivator, 20 Series 8' disc harrow, 2 bottom pick-up plow, forage blower, 2-row rear mounted drill corn planter, Allcrop grain drill, No. 80T sickle mower, MN No. 130 barge box
          | 
         
        
        
       
      
      Posted By: Ted J
       
      Date Posted: 31 Jul 2017 at 5:36pm
       
      
        
          
	
Bob, you're probably going to have to buy a 4" bolt and cut off a 1/4".  I've had to do that often with these old machines.  Back then things were simple and everything came in 1/4" increments.  Now it's 1/2"......  Also back then though was that the bolts were 13/16" and the nuts were 3/4"  Go figure.....
 
  ------------- "Allis-Express" 19?? WC / 1941 C / 1952 CA / 1956 WD45 /  1957 WD45 / 1958 D-17
          | 
         
        
        
       
      
     |