Engine and Transmission

6,497 topics in this forum

1. Help! Towed back to shop

   By EWB555, October 25, 2018
   • 8 replies
   • 2.4k views
   • 
   • j hancock
   • October 29, 2018

2. CV 713 EUP problem

   By Aletasman, October 27, 2018
   • 2 replies
   • 4.2k views
   • 
   • fjh
   • October 27, 2018

3. EU PUMP ? 1 2

   By wilbur, July 28, 2018
   • 26 replies
   • 5.7k views
   • 
   • RobM626
   • October 25, 2018

4. Mack engine service manuals

   By Michael88, October 25, 2018
   • 0 replies
   • 16.3k views
   • 
   • Michael88
   • October 25, 2018

5. DPF System Fault/ system service required

   By dirtcocrossett, October 22, 2018
   • 4 replies
   • 19.8k views
   • 
   • turckster
   • October 24, 2018

6. 97 RD688S no start until you disconnect and reconnect computer

   By mikefan31, October 22, 2018
   • 0 replies
   • 858 views
   • 
   • mikefan31
   • October 22, 2018

7. fuel in my oil

   By 300 4 valve, October 21, 2018
   • 4 replies
   • 1.9k views
   • 
   • Mack Technician
   • October 22, 2018

8. coolant heater

   By mack88, October 20, 2018
   • 5 replies
   • 1.7k views
   • 
   • Mack Technician
   • October 20, 2018

9. Leaving substantial oil after idling on 10 hour break

   By Big Red Mack, October 12, 2018
   • 7 replies
   • 2.3k views
   • 
   • theakerstwo
   • October 19, 2018

10. mp7 rollin coal

    By Noroots8, October 17, 2018
    • 1 reply
    • 1.1k views
    • 
    • OldRedMack
    • October 18, 2018

11. Jake won't shut off

    By huggabean, October 16, 2018
    • 4 replies
    • 1.7k views
    • 
    • Mack Technician
    • October 18, 2018

12. TRQ 7210 input shaft

    By big a 260xw, October 17, 2018
    • 1 reply
    • 1.4k views
    • 
    • AZB755V8
    • October 18, 2018

13. Anti freeze coming out of blowby tube

    By Bill Ran, October 15, 2018
    • 6 replies
    • 5.3k views
    • 
    • Mack Technician
    • October 15, 2018

14. MP 8 ?

    By terry, October 11, 2018
    • 4 replies
    • 1.6k views
    • 
    • bts-4120
    • October 15, 2018

15. mack 18 speed question

    By mackr1989, October 14, 2018
    • 11 replies
    • 4k views
    • 
    • fjh
    • October 15, 2018

16. Best E9 clutch

    By wrenching4life, October 2, 2018
    • 17 replies
    • 9.4k views
    • 
    • fjh
    • October 15, 2018

17. Hard to turn left.

    By TimberJack, October 14, 2018
    • 0 replies
    • 998 views
    • 
    • TimberJack
    • October 14, 2018

18. 673/237 Maxidyne horsepower/Marine app

    By 57Mack, October 13, 2018
    • 0 replies
    • 1.1k views
    • 
    • 57Mack
    • October 13, 2018

19. Engine Wiring Harness Schematic

    By LarryWyo, October 11, 2018
    • 0 replies
    • 896 views
    • 
    • LarryWyo
    • October 11, 2018

20. Mack lossing power

    By Freed2281, October 10, 2018
    • 1 reply
    • 1.5k views
    • 
    • Rockwell
    • October 10, 2018

21. Mack tm308m transmission

    By gio400, October 10, 2018
    • 2 replies
    • 1.3k views
    • 
    • gio400
    • October 10, 2018

22. e6-350 tip turbine

    By Billy Mack F700, October 10, 2018
    • 0 replies
    • 926 views
    • 
    • Billy Mack F700
    • October 10, 2018

23. ENDT-676 info and parts

    By mackimize, October 9, 2018
    • 13 replies
    • 5.9k views
    • 
    • kscarbel2
    • October 10, 2018

24. When did Mack quit using the 237?

    By seyser, September 20, 2018
    • 8 replies
    • 2.5k views
    • 
    • bts-4120
    • October 9, 2018

25. 2006 Mack CXN Fire

    By DMark, October 4, 2018
    • 11 replies
    • 2.6k views
    • 
    • DMark
    • October 4, 2018