Engine and Transmission

6,400 topics in this forum

1. Oil change requirements 1959 B61 w/711

   By 1959MackB61, March 17, 2019
   • 5 replies
   • 2k views
   • 
   • Brian D
   • October 14, 2021

2. 05 mack cxn e7 EGR

   By Xach, October 9, 2021
   • 10 replies
   • 2.4k views
   • 
   • Joey Mack
   • October 13, 2021

3. Clutch fan humming

   By mcratchet1, October 12, 2021
   • 2 replies
   • 701 views
   • 
   • mcratchet1
   • October 13, 2021

4. Fuse diagram needed

   By Gravelguy413, October 12, 2021
   • 0 replies
   • 445 views
   • 
   • Gravelguy413
   • October 12, 2021

5. Turbo Q

   By Gravelguy413, October 9, 2021
   • 9 replies
   • 1.3k views
   • 
   • Dirtymilkman
   • October 12, 2021

6. Any issues with Installing mp8 injectors in an mp7?

   By 318Hauling, October 8, 2021
   • 0 replies
   • 475 views
   • 
   • 318Hauling
   • October 8, 2021

7. 2012 MP7 spn 5443 fmi 7 need some advice

   By manolumber, December 9, 2014
   • 7 replies
   • 32.8k views
   • 
   • Toyaa
   • October 8, 2021

8. E7 12L 350hp

   By Jpeyton, October 8, 2021
   • 0 replies
   • 543 views
   • 
   • Jpeyton
   • October 8, 2021

9. E7 Mechanical Engine Miss

   By 67RModel, August 30, 2021
   • 2 replies
   • 1.2k views
   • 
   • Joey Mack
   • October 5, 2021

10. Engine Brake?

    By MACKS, April 24, 2021
    • 24 replies
    • 3.7k views
    • 
    • MACKS
    • October 3, 2021

11. 2017 MP7 DIED ON ROAD WONT RESTART PUT NEW INJECTORS IN STILL NO START SOUNDS LIKE OUT OF TIME

    By JAMES SMITH, October 1, 2021
    • 0 replies
    • 541 views
    • 
    • JAMES SMITH
    • October 1, 2021

12. 1985 Mack MS250 5.5L engine

    By SJM, September 30, 2021
    • 0 replies
    • 545 views
    • 
    • SJM
    • September 30, 2021

13. 2011 mack cx613 mp8

    By Playinghooky13, September 29, 2021
    • 2 replies
    • 735 views
    • 
    • Playinghooky13
    • September 29, 2021

14. What’s up with the AI 400

    By VBETtucking, September 25, 2021
    • 22 replies
    • 4.2k views
    • 
    • OldRedMack
    • September 29, 2021

15. Fly wheel question from Fuzzy Buzzard

    By Draggin Wagon, September 12, 2021
    • 5 replies
    • 1.2k views
    • 
    • theakerstwo
    • September 28, 2021

16. R686ST Mack 5 speed trans to Eaton 8LL speedometer swap

    By fastboater, September 26, 2021
    • 1 reply
    • 866 views
    • 
    • theakerstwo
    • September 26, 2021

17. Mack 13 speed to 18 speed

    By Steve L, September 22, 2021
    • 4 replies
    • 1.1k views
    • 
    • Steve L
    • September 26, 2021

18. 673 injection pump help

    By Mean Green, September 3, 2021
    • 5 replies
    • 1.3k views
    • 
    • Big R
    • September 26, 2021

19. I cant believe this!!

    By Joey Mack, September 20, 2021
    • 14 replies
    • 2.2k views
    • 
    • Onyx610
    • September 23, 2021

20. 2014 Pinnacle Service DEF Light/5mph derate

    By Localhauler, September 3, 2021
    • 5 replies
    • 4.1k views
    • 
    • DHD_Equipment
    • September 22, 2021

21. E7 427 turbo upgrades ?

    By Abryan1019, September 18, 2021
    • 7 replies
    • 2.3k views
    • 
    • Abryan1019
    • September 21, 2021

22. Hot Dogs, Can't Run Stay on the Porch

    By AZB755V8, July 25, 2021
    • 19 replies
    • 2.4k views
    • 
    • AZB755V8
    • September 20, 2021

23. Mack MP8 Tools Vs. Volvo D13 Tools, Buyer beware. 1 2

    By Mack Technician, August 15, 2018
    • 48 replies
    • 19.7k views
    • 
    • c-mac
    • September 19, 2021

24. E6 350 idle adjustment

    By mackone, September 16, 2021
    • 3 replies
    • 1.5k views
    • 
    • Joey Mack
    • September 19, 2021

25. Computer Engine Questions.

    By 5Mouths2Feed, March 16, 2008
    • 8 replies
    • 10.2k views
    • 
    • David Lomman
    • September 18, 2021