Engine and Transmission

6,347 topics in this forum

1. 93, e7-350 crank but no start

   By themc419, August 6, 2021
   • 1 reply
   • 580 views
   • 
   • Vmac3
   • August 12, 2021

2. Maxidyn 18 speed leaks on the low side

   By Lrwii74, July 25, 2021
   • 3 replies
   • 804 views
   • 
   • Macktech20
   • August 9, 2021

3. Cluch fan override switch

   By CV7132005, January 14, 2019
   • 1 reply
   • 1k views
   • 
   • vinny933
   • August 9, 2021

4. 2002 Mack Ch 427 6-4 code stalling issues

   By Jomorisn, August 6, 2021
   • 0 replies
   • 471 views
   • 
   • Jomorisn
   • August 6, 2021

5. Oil pump

   By Licensed to kill, July 28, 2021
   • 1 reply
   • 641 views
   • 
   • Licensed to kill
   • August 6, 2021

6. United technologies pump in 84 e6 350 4v?

   By Numbnutts, August 6, 2021
   • 1 reply
   • 811 views
   • 
   • br549
   • August 6, 2021

7. Cam Failure In Mack E7

   By Q-TRANS, February 20, 2007
   • 24 replies
   • 29.6k views
   • 
   • Joey Mack
   • August 6, 2021

8. Any value??

   By Licensed to kill, August 4, 2021
   • 1 reply
   • 689 views
   • 
   • Freightrain
   • August 5, 2021

9. How to adjust exhaust valves on 90 E-7 350 Mack Engine with Dynatard exhaust brakes

   By Ray Patrick, August 3, 2021
   • 0 replies
   • 480 views
   • 
   • Ray Patrick
   • August 3, 2021

10. Maxitorque t2070 in a dm690s won’t move

    By Cllandworks, August 1, 2018
    • 8 replies
    • 8.1k views
    • 
    • 1scout1
    • August 3, 2021

11. Governor

    By muncieman, August 1, 2021
    • 3 replies
    • 855 views
    • 
    • muncieman
    • August 2, 2021

12. Coolant filter Q

    By Gravelguy413, August 1, 2021
    • 3 replies
    • 615 views
    • 
    • Gravelguy413
    • August 1, 2021

13. Turbo question.

    By Jamesc83, July 29, 2021
    • 2 replies
    • 981 views
    • 
    • Joey Mack
    • August 1, 2021

14. Engine(s) to avoid

    By jdfordhd, February 10, 2016
    • 15 replies
    • 9k views
    • 
    • Vmac3
    • August 1, 2021

15. Oil Leak

    By muncieman, July 30, 2021
    • 5 replies
    • 1.2k views
    • 
    • muncieman
    • July 31, 2021

16. Why so many horsepowers

    By Steve L, July 28, 2021
    • 5 replies
    • 1.4k views
    • 
    • Steve L
    • July 31, 2021

17. Engine loss of prime

    By Jamesc83, July 28, 2021
    • 8 replies
    • 1.7k views
    • 
    • Joey Mack
    • July 29, 2021

18. TRXL-107 in a B61

    By Licensed to kill, July 26, 2021
    • 3 replies
    • 1k views
    • 
    • Freightrain
    • July 29, 2021

19. Good mechanic in Raleigh Greenville nc

    By Moparmike, July 28, 2021
    • 5 replies
    • 774 views
    • 
    • Moparmike
    • July 28, 2021

20. I am adapting an engine I need information

    By Victordc98, July 18, 2021
    • 5 replies
    • 1.1k views
    • 
    • Victordc98
    • July 27, 2021

21. 2000 rd690s key switch

    By Moparmike, July 27, 2021
    • 2 replies
    • 632 views
    • 
    • Moparmike
    • July 27, 2021

22. t2180 air pressure

    By ekennedy21, July 25, 2021
    • 4 replies
    • 1.1k views
    • 
    • ekennedy21
    • July 26, 2021

23. Mp8.

    By Terrypinnacle., July 26, 2021
    • 0 replies
    • 520 views
    • 
    • Terrypinnacle.
    • July 26, 2021

24. Replacing ceramic lifters with the steel lifters? 1 2

    By Joey Mack, June 28, 2021
    • 31 replies
    • 4k views
    • 
    • Joey Mack
    • July 25, 2021

25. EN7 350

    By Steve L, July 25, 2021
    • 0 replies
    • 544 views
    • 
    • Steve L
    • July 25, 2021