Jump to content

Changing gears


Recommended Posts

I believe those are the optional heavy rears if it is like my 66 B-815sx. The lowest ratio they had in the day was 7.49:1 which mine is. It certainly won't win races but will pull stumps with ease. Mine is rated 58 MPH wiht the 11:00-24's on it if I read the Mack paperwork correctly. I can't answer the question for sure but am interested in the answer myself. I should point out that I have the Quadroplex with a 5th gear hig split ration of .69:1 overdrive.

Link to comment
Share on other sites

  • 2 weeks later...
  • 4 weeks later...

Older style had 10 bolts all around, 4 of them were big.

Newer style has many bolts of the same size, almost like on a R-model.

Although I think CDR-92/93 are always newer ones.

R-models have a power divider shorter so if you put them in you should correct the prop shaft.

But you can go up to 4.17 - 3.86 that way.

It would be easier if you post some pics of your carriers.

Ring and pinion sets require set-up in a carrier housing so it's easier to swap whole diffs.

Никогда не бывает слишком много грузовиков! leversole 11.2012

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...