Engine and Transmission

6,497 topics in this forum

1. Engine idling

   By Tjfinc, January 16, 2019
   • 1 reply
   • 900 views
   • 
   • Mackpro
   • January 16, 2019

2. Mph trip and hour meter not working how to

   By Moparmike, January 13, 2019
   • 2 replies
   • 1.9k views
   • 
   • Moparmike
   • January 14, 2019

3. cummins injector?

   By terry, January 14, 2019
   • 0 replies
   • 762 views
   • 
   • terry
   • January 14, 2019

4. CHU MP8 Dead outside the firewall

   By jwmcgregor, January 11, 2019
   • 3 replies
   • 1.4k views
   • 
   • jwmcgregor
   • January 13, 2019

5. 96 ch613 mack

   By Barry Delong, January 12, 2019
   • 4 replies
   • 1.6k views
   • 
   • fjh
   • January 13, 2019

6. To Inframe or Not to Inframe

   By JimmySignature, January 9, 2019
   • 15 replies
   • 3.1k views
   • 
   • Quickfarms
   • January 12, 2019

7. Need Info For D1070

   By CML Service, October 8, 2012
   • 9 replies
   • 2.9k views
   • 
   • Rob
   • January 12, 2019

8. 60series turbo for Ami 370

   By R.E.D, January 7, 2019
   • 17 replies
   • 4.4k views
   • 
   • R.E.D
   • January 10, 2019

9. STACKLESS MACK

   By wilbur, January 10, 2019
   • 1 reply
   • 909 views
   • 
   • HeavyGunner
   • January 10, 2019

10. 2001 rd 688s shuts down starts right back up no codes

    By Moparmike, January 6, 2019
    • 19 replies
    • 4k views
    • 
    • fjh
    • January 10, 2019

11. installing a thermostat?

    By Keffer inc, January 24, 2015
    • 10 replies
    • 13.3k views
    • 
    • LilMartian
    • January 10, 2019

12. Rochester Diesel?

    By TimberJack, January 1, 2019
    • 13 replies
    • 4.7k views
    • 
    • CV7132005
    • January 10, 2019

13. Allison HT750DRD surging issue

    By BlueDogDozing, January 3, 2019
    • 1 reply
    • 2.9k views
    • 
    • BlueDogDozing
    • January 8, 2019

14. E7-400 loses strength

    By macaquito, January 8, 2019
    • 2 replies
    • 1.3k views
    • 
    • fjh
    • January 8, 2019

15. RPM goes up.

    By Dani, December 30, 2018
    • 7 replies
    • 1.7k views
    • 
    • Mack Technician
    • January 5, 2019

16. Triplex freshen up....

    By Freightrain, December 30, 2018
    • 2 replies
    • 1.5k views
    • 
    • theakerstwo
    • January 5, 2019

17. Transmission

    By Sawmill, January 1, 2019
    • 1 reply
    • 1.3k views
    • 
    • terry
    • January 1, 2019

18. Value of a 1951 DuPlex?

    By 1951 Mack LJ, January 1, 2019
    • 2 replies
    • 1.5k views
    • 
    • HarryS
    • January 1, 2019

19. 12 speed stuck

    By C609T, December 29, 2018
    • 7 replies
    • 2.4k views
    • 
    • ekennedy21
    • December 30, 2018

20. Mack EH 1947 Distributor

    By fullfuel01, December 26, 2018
    • 2 replies
    • 1.3k views
    • 
    • fullfuel01
    • December 30, 2018

21. jake brake for EM6-300L?

    By DBGraves, January 26, 2018
    • 3 replies
    • 3.7k views
    • 
    • Freightrain
    • December 30, 2018

22. Need computer best reasonable price

    By Moparmike, December 14, 2018
    • 10 replies
    • 1.9k views
    • 
    • Moparmike
    • December 29, 2018

23. Allison conversion

    By 03' Big Red, October 18, 2018
    • 10 replies
    • 6.2k views
    • 
    • AZB755V8
    • December 27, 2018

24. 12 speed extended range switch leaking in direct

    By EWB555, March 25, 2018
    • 5 replies
    • 2.5k views
    • 
    • fjh
    • December 26, 2018

25. 2000 e7 427 hi idle

    By Smta, December 19, 2018
    • 4 replies
    • 2k views
    • 
    • Smta
    • December 22, 2018