Jump to content

Recommended Posts

The newer Eaton's are like that. direct is one gear down-high. A overdrive front box with an underdrive splitter all plumbed for seamless progression (unlike the older underdrives). Gives 2 OD ratios, but not big jumps.

  • Like 2
Link to comment
https://www.bigmacktrucks.com/topic/75868-new-acquisition/#findComment-580988
Share on other sites

Sounds like a pretty good trans for what your doing, I like the gear steps in high range.  Why not go with a pull clutch, or is there a linkage problem with that? Got to thinking B model clutch release set up probably won't work with a pull type clutch.   terry:MackLogo:

Link to comment
https://www.bigmacktrucks.com/topic/75868-new-acquisition/#findComment-580994
Share on other sites

1 hour ago, Geoff Weeks said:

The newer Eaton's are like that. direct is one gear down-high. A overdrive front box with an underdrive splitter all plumbed for seamless progression (unlike the older underdrives). Gives 2 OD ratios, but not big jumps.

I like the even splits all the way up.  It seemed like a good choice.

IMG-20180116-202556-655.jpg

Larry

1959 B61 Liv'n Large......................

Charter member of the "MACK PACK"

 

Link to comment
https://www.bigmacktrucks.com/topic/75868-new-acquisition/#findComment-580995
Share on other sites

45 minutes ago, terry said:

Sounds like a pretty good trans for what your doing, I like the gear steps in high range.  Why not go with a pull clutch, or is there a linkage problem with that? Got to thinking B model clutch release set up probably won't work with a pull type clutch.   terry:MackLogo:

I will need to do some fancy footwork to convert to pull clutch.  Either linkage or add a cable to the end of my existing pivot and loop around and attach to arm.  Have arm hanging down and pull backwards.   Either way is doable.

Local friend has a B with an 8LL and said I can come up and see what he did.  

  • Like 1

IMG-20180116-202556-655.jpg

Larry

1959 B61 Liv'n Large......................

Charter member of the "MACK PACK"

 

Link to comment
https://www.bigmacktrucks.com/topic/75868-new-acquisition/#findComment-580997
Share on other sites

27 minutes ago, terry said:

The pull clutch would probably be easier to get parts for.  terry:MackLogo:

You're thinking commercial use, Larry the only driver and being used the way he is, any clutch should outlast 7 lifetimes.

It depends on what can be found, and how much has to be bought, which way would be best. I wouldn't pay a premium for "common" in this case. 

As I have said before, I ran 14" organic clutches and they outlasted the engine builds. I was doing commercial and some heavy haul with mine.

  • Like 1
Link to comment
https://www.bigmacktrucks.com/topic/75868-new-acquisition/#findComment-581005
Share on other sites

58 minutes ago, terry said:

Yeah geoff i ran a 16 inch single disc clutch and a quad behind a 237 and had no problems for many years, but i was the only driver, and yes there was a 16 inch clutch, cane off early V8’s.  terry:MackLogo:

I think there was even a 17" at one time. I know we were looking for something to replace the British bus 17" and saw Mack had one, but too much was different. Had to get our clutches air freighted in. Didn't have to do many but they were expensive when we did.

  • Like 1
Link to comment
https://www.bigmacktrucks.com/topic/75868-new-acquisition/#findComment-581020
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.

  • Recently Browsing   0 members

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