Engine and Transmission

6,559 topics in this forum

1. Bearing groan?

   By Shadyacresmack, December 27, 2022
   • 3 replies
   • 1.4k views
   • 
   • Joey Mack
   • December 27, 2022

2. Transmission issue has everyone stumped

   By Macktruck1, December 12, 2022
   • 3 replies
   • 1.3k views
   • 
   • Macktruck1
   • December 27, 2022

3. Winch 1 2

   By 1wonton, December 2, 2022
   • 39 replies
   • 6k views
   • 
   • mowerman
   • December 26, 2022

4. 2090 transmission oil

   By Bluebulldog, December 24, 2022
   • 1 reply
   • 858 views
   • 
   • Joey Mack
   • December 25, 2022

5. 99 Mack will not start without ether

   By antiquelathe, May 5, 2018
   • 4 replies
   • 3.1k views
   • 
   • 2wdiesel2021
   • December 24, 2022

6. Mack 673 C fuel pump

   By 1wonton, December 24, 2022
   • 0 replies
   • 672 views
   • 
   • 1wonton
   • December 24, 2022

7. Mobil delvac 15w40

   By Ray81, December 24, 2022
   • 4 replies
   • 1.3k views
   • 
   • blackdog2
   • December 24, 2022

8. Maxx brake

   By Jason Chernoff, December 22, 2022
   • 0 replies
   • 531 views
   • 
   • Jason Chernoff
   • December 22, 2022

9. Clutch Brake

   By mackone, December 12, 2022
   • 13 replies
   • 4k views
   • 
   • Hook n ladder 1
   • December 22, 2022

10. 2016 Mp8 injector cup tools part numbers and questions

    By sask3500, December 20, 2022
    • 9 replies
    • 1.5k views
    • 
    • Onyx610
    • December 20, 2022

11. Update on tranny swap in CXU

    By Noble1, December 10, 2022
    • 2 replies
    • 1.1k views
    • 
    • Adkat
    • December 19, 2022

12. Unknown 2 sp Aux transmission. Need help ID

    By raybing, December 17, 2022
    • 0 replies
    • 745 views
    • 
    • raybing
    • December 17, 2022

13. MP8 no start even on ether

    By 96bulldogpower, April 3, 2020
    • 7 replies
    • 9.5k views
    • 
    • Todd71106
    • December 16, 2022

14. Difference between Loose Valves vs. Throw-out Bearing?????????? 1 2

    By WalkinBackwards, August 27, 2022
    • 27 replies
    • 4.3k views
    • 
    • fjh
    • December 15, 2022

15. 675 lifting points

    By Full Floater, December 11, 2022
    • 6 replies
    • 1.6k views
    • 
    • Full Floater
    • December 13, 2022

16. 2003 Ai 427 engine

    By Sk1981, December 6, 2022
    • 1 reply
    • 987 views
    • 
    • fjh
    • December 9, 2022

17. Twin turbo e6/e7 1 2

    By Mack superdog, September 25, 2022
    • 49 replies
    • 8k views
    • 
    • 67RModel
    • December 8, 2022

18. Turbo Swap VGT delete MP10 1 2

    By ltamikey, September 16, 2022
    • 34 replies
    • 5.8k views
    • 
    • fjh
    • December 7, 2022

19. Engine

    By Will, December 6, 2022
    • 14 replies
    • 2.3k views
    • 
    • fjh
    • December 7, 2022

20. 2016 CXU613 MP7 huge temp difference between coolant and oil

    By Tonywham, December 7, 2022
    • 3 replies
    • 1.7k views
    • 
    • Onyx610
    • December 7, 2022

21. 2013 pinnacle jake not working

    By Jason Chernoff, December 7, 2022
    • 0 replies
    • 506 views
    • 
    • Jason Chernoff
    • December 7, 2022

22. Rochester VMACII E7 Injectors

    By kevgibbs, November 30, 2022
    • 4 replies
    • 1.7k views
    • 
    • 67RModel
    • December 5, 2022

23. 2 Part question

    By GoldDogTrucking, November 30, 2022
    • 17 replies
    • 2.8k views
    • 
    • GoldDogTrucking
    • December 4, 2022

24. 01 mack ch613 e7 427

    By Ray81, December 3, 2022
    • 4 replies
    • 1.3k views
    • 
    • Ray81
    • December 4, 2022

25. Engine fan 1 2

    By Bluebulldog, December 3, 2022
    • 29 replies
    • 5k views
    • 
    • mechohaulic
    • December 4, 2022