Engine and Transmission

6,363 topics in this forum

1. More power! ?

   By E 7 Mike, November 2, 2018
   • 7 replies
   • 1.7k views
   • 
   • 880joe
   • November 4, 2018

2. Intermittent power loss

   By dgk1, October 31, 2018
   • 2 replies
   • 1.2k views
   • 
   • dgk1
   • October 31, 2018

3. 2013 GU713 MP7 cold regen

   By Dylank94, October 24, 2018
   • 3 replies
   • 1.7k views
   • 
   • fjh
   • October 30, 2018

4. Help! Towed back to shop

   By EWB555, October 25, 2018
   • 8 replies
   • 2.1k views
   • 
   • j hancock
   • October 29, 2018

5. CV 713 EUP problem

   By Aletasman, October 27, 2018
   • 2 replies
   • 3.5k views
   • 
   • fjh
   • October 27, 2018

6. EU PUMP ? 1 2

   By wilbur, July 28, 2018
   • 26 replies
   • 4.8k views
   • 
   • RobM626
   • October 25, 2018

7. Mack engine service manuals

   By Michael88, October 25, 2018
   • 0 replies
   • 13.4k views
   • 
   • Michael88
   • October 25, 2018

8. DPF System Fault/ system service required

   By dirtcocrossett, October 22, 2018
   • 4 replies
   • 17.8k views
   • 
   • turckster
   • October 24, 2018

9. 97 RD688S no start until you disconnect and reconnect computer

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

10. fuel in my oil

    By 300 4 valve, October 21, 2018
    • 4 replies
    • 1.6k views
    • 
    • Mack Technician
    • October 22, 2018

11. coolant heater

    By mack88, October 20, 2018
    • 5 replies
    • 1.4k views
    • 
    • Mack Technician
    • October 20, 2018

12. Leaving substantial oil after idling on 10 hour break

    By Big Red Mack, October 12, 2018
    • 7 replies
    • 1.8k views
    • 
    • theakerstwo
    • October 19, 2018

13. mp7 rollin coal

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

14. Jake won't shut off

    By huggabean, October 16, 2018
    • 4 replies
    • 1.4k views
    • 
    • Mack Technician
    • October 18, 2018

15. TRQ 7210 input shaft

    By big a 260xw, October 17, 2018
    • 1 reply
    • 1.2k views
    • 
    • AZB755V8
    • October 18, 2018

16. Anti freeze coming out of blowby tube

    By Bill Ran, October 15, 2018
    • 6 replies
    • 4.5k views
    • 
    • Mack Technician
    • October 15, 2018

17. MP 8 ?

    By terry, October 11, 2018
    • 4 replies
    • 1.4k views
    • 
    • bts-4120
    • October 15, 2018

18. mack 18 speed question

    By mackr1989, October 14, 2018
    • 11 replies
    • 3.1k views
    • 
    • fjh
    • October 15, 2018

19. Best E9 clutch

    By wrenching4life, October 2, 2018
    • 17 replies
    • 8.6k views
    • 
    • fjh
    • October 15, 2018

20. Hard to turn left.

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

21. 673/237 Maxidyne horsepower/Marine app

    By 57Mack, October 13, 2018
    • 0 replies
    • 978 views
    • 
    • 57Mack
    • October 13, 2018

22. Engine Wiring Harness Schematic

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

23. Mack lossing power

    By Freed2281, October 10, 2018
    • 1 reply
    • 1.3k views
    • 
    • Rockwell
    • October 10, 2018

24. Mack tm308m transmission

    By gio400, October 10, 2018
    • 2 replies
    • 1.1k views
    • 
    • gio400
    • October 10, 2018

25. e6-350 tip turbine

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