Engine and Transmission

6,469 topics in this forum

1. engine serial number

   By dek1581, February 22, 2016
   • 2 replies
   • 1.6k views
   • 
   • j hancock
   • February 22, 2016

2. Problems after refilling my coolant after radiator repair?

   By Keffer inc, February 21, 2016
   • 4 replies
   • 1.9k views
   • 
   • Keffer inc
   • February 22, 2016

3. oil compacity

   By Jerry Weller, February 14, 2016
   • 4 replies
   • 1.6k views
   • 
   • eddeere
   • February 20, 2016

4. Rear mounted PTO

   By b61mack, February 18, 2016
   • 2 replies
   • 1.8k views
   • 
   • b61mack
   • February 19, 2016

5. Hydrogen Motor Unit attached to Diesel motor

   By harrybarbon, February 9, 2016
   • 9 replies
   • 2.3k views
   • 
   • Mack Doctor Jr.
   • February 13, 2016

6. 6 speed input shaft

   By 2stacksuperdog, February 9, 2016
   • 5 replies
   • 2.6k views
   • 
   • blackdog2
   • February 11, 2016

7. Engine Temperature

   By markpwhit, February 11, 2016
   • 4 replies
   • 1.4k views
   • 
   • j hancock
   • February 11, 2016

8. Turbo leak

   By Outbehindthebarn, February 9, 2016
   • 11 replies
   • 3.7k views
   • 
   • MHfred
   • February 10, 2016

9. Hydrogen Motor Unit attached to Diesel motor

   By harrybarbon, February 9, 2016
   • 2 replies
   • 1.1k views
   • 
   • harrybarbon
   • February 9, 2016

10. 1987 em6-300 help needed

    By Jmilavec, February 3, 2016   

    • Shutdown light
    • oil pan
    • (and 2 more)

      Tagged with:

      • Shutdown light
      • oil pan
      • shutdown buzzer
      • owners manual
    • 6 replies
    • 2.5k views
    • 
    • theakerstwo
    • February 8, 2016

11. another who knows

    By carlotpilot, February 1, 2016   

    • mack eng
    • 23 replies
    • 4.1k views
    • 
    • Mack Doctor Jr.
    • February 8, 2016

12. Adding hydraulic lines for detach trailer 1 2

    By Deere Mack, August 11, 2013   

    • hydraulic
    • lines
    • (and 3 more)

      Tagged with:

      • hydraulic
      • lines
      • detach
      • trailer
      • adding
    • 45 replies
    • 18.2k views
    • 
    • Deere Mack
    • February 8, 2016

13. Mack ENDT 673 engine series differences?

    By seyser, February 5, 2016
    • 12 replies
    • 11.8k views
    • 
    • theakerstwo
    • February 8, 2016

14. Mack Transmission Problem

    By kasfarms, February 5, 2016   

    • T2050
    • 5 replies
    • 4.3k views
    • 
    • kasfarms
    • February 6, 2016

15. Speedo Drive Ratio

    By RSD501, February 4, 2016   

    • Speedo
    • speedo drive
    • (and 1 more)

      Tagged with:

      • Speedo
      • speedo drive
      • ratio
    • 2 replies
    • 1.6k views
    • 
    • RSD501
    • February 5, 2016

16. 1989 Midliner MS250 Smoking

    By missionsminded07, February 3, 2016
    • 2 replies
    • 1.5k views
    • 
    • bbigrig
    • February 3, 2016

17. E9 exhaust manifold leak

    By Outbehindthebarn, August 14, 2015   

    • cough choke gage.
    • 19 replies
    • 7.6k views
    • 
    • Outbehindthebarn
    • February 3, 2016

18. Re-power for the A54 Advice

    By thomastractorsvc, January 28, 2016
    • 13 replies
    • 2.6k views
    • 
    • 68-f-model
    • February 2, 2016

19. maintainence schedule need help

    By mackr1989, January 30, 2016
    • 7 replies
    • 1.5k views
    • 
    • Dirtymilkman
    • February 1, 2016

20. 300 econodyne rpms wont go beyond 1800

    By mackr1989, January 30, 2016   

    • 300 engine rpms
    • 3 replies
    • 1.7k views
    • 
    • 57 bcr
    • February 1, 2016

21. em7 300 vs e7 300

    By gio400, January 8, 2016
    • 4 replies
    • 2.8k views
    • 
    • masterwelder
    • January 30, 2016

22. PROGRESS, WOW!

    By GOOG, January 10, 2016
    • 21 replies
    • 4.6k views
    • 
    • Mackdaddy2030
    • January 30, 2016

23. '79 Mack 235hp Jake Brake?

    By Joseph Pickarts, January 15, 2016
    • 13 replies
    • 3.3k views
    • 
    • br549
    • January 30, 2016

24. Mecanical E7-350 oil pressure sensor location?

    By Nightwolf769, January 26, 2016
    • 4 replies
    • 13.3k views
    • 
    • turckster
    • January 27, 2016

25. Motor on Craigslist?

    By wyodog, January 26, 2016
    • 0 replies
    • 1.2k views
    • 
    • wyodog
    • January 26, 2016