Engine and Transmission

6,247 topics in this forum

1. 6 speed countershaft cap gasket. 1 2

   By Full Floater, February 11, 2023
   • 28 replies
   • 1.4k views
   • 
   • fjh
   • February 19, 2023

2. cylinder temps

   By Coreyroberts33, February 17, 2023
   • 3 replies
   • 564 views
   • 
   • fjh
   • February 18, 2023

3. Mack E7 & MP7, injector replacement and valve adjustment

   By Trumbull_welding, February 17, 2023
   • 0 replies
   • 1k views
   • 
   • Trumbull_welding
   • February 17, 2023

4. B 505 1960 fire truck engine 540 f

   By B505 Dog, February 13, 2023
   • 3 replies
   • 402 views
   • 
   • mackdump600@yahoo.com
   • February 17, 2023

5. SCR Derate help

   By Midland Oilfield, February 11, 2023
   • 5 replies
   • 720 views
   • 
   • fjh
   • February 16, 2023

6. Banjo Bolts & Injector Cups 1 2 3

   By Todd71106, December 18, 2022
   • 72 replies
   • 3.2k views
   • 
   • Onyx610
   • February 11, 2023

7. Coolant filter head for aset/ai motor question

   By SLEDOG, February 8, 2023
   • 15 replies
   • 466 views
   • 
   • Onyx610
   • February 10, 2023

8. 2004 Mack cx613 low power with road speed fault 1 2

   By Southampton diesel, December 16, 2015
   • 28 replies
   • 12.1k views
   • 
   • Shoez
   • February 10, 2023

9. What are the differences between a Big Cam 350 and a 400?

   By MadManD, February 7, 2023
   • 3 replies
   • 3.5k views
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   • MadManD
   • February 9, 2023

10. RD688s with Eaton 18 speed 1 2

    By masterwelder, December 31, 2022
    • 26 replies
    • 2.2k views
    • 
    • masterwelder
    • February 9, 2023

11. Black Smoke

    By CCM, May 2, 2017
    • 16 replies
    • 4.5k views
    • 
    • fjh
    • February 8, 2023

12. CL engine shutdown light and

    By Mack superdog, February 4, 2023
    • 4 replies
    • 336 views
    • 
    • Dirtymilkman
    • February 7, 2023

13. E7 Engine Cranks But No Start 1 2

    By jdklan, January 18, 2008
    • 40 replies
    • 51.9k views
    • 
    • Onyx610
    • February 7, 2023

14. E6-350 4 valve

    By Straydog954, February 7, 2023
    • 0 replies
    • 399 views
    • 
    • Straydog954
    • February 7, 2023

15. Tri-plex Transmission

    By DaveB6875, February 2, 2023
    • 7 replies
    • 872 views
    • 
    • fjh
    • February 4, 2023

16. oil pressure sensor on oil filter

    By Moparmike, February 2, 2023
    • 4 replies
    • 492 views
    • 
    • Moparmike
    • February 3, 2023

17. 2004 aset cuts out sometimes 1 2 3

    By 2wdiesel2021, January 20, 2023
    • 53 replies
    • 2.3k views
    • 
    • Joey Mack
    • February 3, 2023

18. E6-350 2v vs. 4v

    By Superdog, November 15, 2011
    • 4 replies
    • 2.5k views
    • 
    • BOBWhite
    • February 3, 2023

19. Correct paint colour for B61 711 Engine

    By Bmodel61, September 5, 2012
    • 7 replies
    • 5.7k views
    • 
    • HarryS
    • February 2, 2023

20. T2130 tranny 13 speed shift knob

    By stutz 712, February 1, 2023
    • 0 replies
    • 429 views
    • 
    • stutz 712
    • February 1, 2023

21. Turbo Boost Failure

    By Lew, January 31, 2023
    • 4 replies
    • 793 views
    • 
    • Mackpro
    • January 31, 2023

22. mp7 using oil

    By clpetty, January 27, 2023
    • 18 replies
    • 1.3k views
    • 
    • clpetty
    • January 30, 2023

23. mack truck won't stay running

    By Compton01, January 26, 2023
    • 1 reply
    • 643 views
    • 
    • fjh
    • January 26, 2023

24. CHN613 worried it may be bad..

    By Dakker, January 21, 2023
    • 24 replies
    • 837 views
    • 
    • fjh
    • January 23, 2023

25. T2050 specs

    By tl1975, June 15, 2022
    • 14 replies
    • 2.2k views
    • 
    • 1wonton
    • January 21, 2023