Jump to content

Mack tach installation problems


Recommended Posts

We have a 3.9 4BT cummins engine with a 5.9 cummins engine sensor installed in the bell housing.  The Mack Tac goes right around to 6 o'clock position extremely fast when it starts up and pins itself at the 6 o'clock position.  The electric Mack  Tac # is CE17MT4117M and it has a 6 pin connector on the back.  Should this be able to hook up to the 5.9 sensor and operate correctly?  If anyone has a wiring diagram I would appreciate it.

IMG_4323.JPG

IMG_4325.JPG

IMG_4327.JPG

Link to comment
Share on other sites

  • 2 years later...

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...