Engine and Transmission

6,519 topics in this forum

1. 06 MACK 690s smoking

   By Jmackaecker, September 29, 2016
   • 22 replies
   • 4k views
   • 
   • fjh
   • October 6, 2016

2. 1930 AB Mack

   By jnkepsom, October 5, 2016
   • 1 reply
   • 1.5k views
   • 
   • 41chevy
   • October 5, 2016

3. MP7 missing on CYL 1,2, & 3.

   By jmahoneclipse, October 3, 2016
   • 7 replies
   • 4.2k views
   • 
   • jmahoneclipse
   • October 4, 2016

4. 1923 AC Mack hand crank

   By 1923Mack, October 4, 2016
   • 0 replies
   • 1k views
   • 
   • 1923Mack
   • October 4, 2016

5. Stalling Engine e350 Mack 1984dm688sx

   By Monk31, November 11, 2015
   • 14 replies
   • 3.5k views
   • 
   • theakerstwo
   • October 4, 2016

6. VTG Turbo Vanes

   By TimberJack, October 3, 2016
   • 0 replies
   • 985 views
   • 
   • TimberJack
   • October 3, 2016

7. Dynatard trying to get it to work

   By thomastractorsvc, September 28, 2016
   • 20 replies
   • 8.5k views
   • 
   • thomastractorsvc
   • October 3, 2016

8. Jake brake adjustment problem

   By TimberJack, October 2, 2016
   • 2 replies
   • 1.3k views
   • 
   • TimberJack
   • October 2, 2016

9. Diffuser

   By Dps, September 30, 2016
   • 0 replies
   • 1k views
   • 
   • Dps
   • September 30, 2016

10. END711 seals/gaskets

    By B61FD15, September 27, 2016
    • 9 replies
    • 2k views
    • 
    • theakerstwo
    • September 29, 2016

11. end673 heads

    By beatngu, July 22, 2016
    • 21 replies
    • 4.2k views
    • 
    • Mike
    • September 29, 2016

12. OIL FILL CAP

    By DYKOTA KLOEPFER, September 26, 2016
    • 4 replies
    • 1.9k views
    • 
    • Mike
    • September 28, 2016

13. Dynatard trying to get it to work

    By thomastractorsvc, September 28, 2016
    • 0 replies
    • 838 views
    • 
    • thomastractorsvc
    • September 28, 2016

14. Factory gauges reading wrong causing issues

    By mackncheese, September 22, 2016
    • 2 replies
    • 1.1k views
    • 
    • mackncheese
    • September 28, 2016

15. CV713 engine replace

    By jarhead1229, September 17, 2016
    • 13 replies
    • 7.6k views
    • 
    • nelm1994
    • September 27, 2016

16. Small Cam Cummins questions. 1 2

    By Outbehindthebarn, September 24, 2016
    • 25 replies
    • 13.5k views
    • 
    • Hobert62
    • September 26, 2016

17. 1987 mack looking for tranny output shaft

    By Mooman929, September 24, 2016
    • 2 replies
    • 1.3k views
    • 
    • augsterformula
    • September 24, 2016

18. Engine bloch heater....

    By Mikesbucketlistmack, September 21, 2016
    • 6 replies
    • 2.5k views
    • 
    • Maddog13407
    • September 23, 2016

19. Cylinder heads

    By TimberJack, September 20, 2016
    • 2 replies
    • 1.4k views
    • 
    • TimberJack
    • September 23, 2016

20. e-9 cylinder head torque specs

    By gearhead204, September 23, 2016
    • 6 replies
    • 2.4k views
    • 
    • fjh
    • September 23, 2016

21. 2000 ch7 new engine

    By Allench7, September 21, 2016
    • 0 replies
    • 888 views
    • 
    • Allench7
    • September 21, 2016

22. 1958 B61 Restoration Questions

    By 58GreenMackB, September 3, 2016
    • 14 replies
    • 4.9k views
    • 
    • Freightrain
    • September 21, 2016

23. AI-300 vs AMI-300

    By TKMack, September 20, 2016
    • 0 replies
    • 1.5k views
    • 
    • TKMack
    • September 20, 2016

24. How many years Mack trucks transmissions are covered with factory warranty?

    By Theo, September 18, 2016
    • 5 replies
    • 3.7k views
    • 
    • Mackpro
    • September 19, 2016

25. small drop in boost 237 1 2

    By Freightrain, August 21, 2016
    • 36 replies
    • 5.9k views
    • 
    • Freightrain
    • September 19, 2016