Engine and Transmission

6,259 topics in this forum

1. Alliosn transmission jumping out of gear

   By bill690531, November 19, 2013
   • 1 reply
   • 912 views
   • 
   • macattack
   • November 20, 2013

2. B 61 673 Shutterstat

   By HarryS, November 19, 2013
   • 3 replies
   • 1.3k views
   • 
   • HarryS
   • November 20, 2013

3. PTO/pump problems....

   By 2stacksuperdog, November 19, 2013
   • 5 replies
   • 8.9k views
   • 
   • GreenGiant2
   • November 20, 2013

4. correct boost pressure for e9 500

   By 24vman, November 17, 2013
   • 6 replies
   • 1.6k views
   • 
   • 24vman
   • November 19, 2013

5. 1981 Mack ms300t plug question

   By Stephen Hankins, November 18, 2013   

   • heater plug
   • 1 reply
   • 782 views
   • 
   • thomastractorsvc
   • November 18, 2013

6. Cummins question

   By Randy mckinney, November 15, 2013
   • 3 replies
   • 1.3k views
   • 
   • j_martell
   • November 17, 2013

7. Refit Injection Pump To E6

   By Mort, November 10, 2013
   • 2 replies
   • 1.1k views
   • 
   • Mort
   • November 16, 2013

8. Transmission Swap for 1996 CL700 Logger

   By pilgrim, November 8, 2013   

   • Transmission swap
   • 6 replies
   • 1.4k views
   • 
   • pilgrim
   • November 16, 2013

9. Mack T309 9 speed service / repair manual

   By savannagt, November 15, 2013
   • 0 replies
   • 2k views
   • 
   • savannagt
   • November 15, 2013

10. V-Mac?

    By mack mhe9, November 14, 2013
    • 7 replies
    • 1.3k views
    • 
    • rsb502
    • November 15, 2013

11. Lube finders

    By Randy mckinney, November 13, 2013
    • 11 replies
    • 4k views
    • 
    • rsb502
    • November 14, 2013

12. fan clutch always running

    By cxn613, November 4, 2013
    • 13 replies
    • 5.7k views
    • 
    • daisyjohn
    • November 14, 2013

13. Air intake heater

    By ThaddeusW, November 12, 2013
    • 2 replies
    • 5k views
    • 
    • thomastractorsvc
    • November 14, 2013

14. 300 Mack, only starts if plugged in

    By sedgehammer, October 21, 2013
    • 20 replies
    • 3.3k views
    • 
    • thomastractorsvc
    • November 14, 2013

15. 88 5 speed transmission

    By kevinpaxman, October 30, 2013   

    • diagrams transmission 88 5 sp
    • 1 reply
    • 1.2k views
    • 
    • thomastractorsvc
    • November 14, 2013

16. Cummins Super 250 Need Help

    By iivydriff, November 4, 2013
    • 7 replies
    • 2.3k views
    • 
    • thomastractorsvc
    • November 14, 2013

17. mack em6 300

    By Matthew Craig, November 10, 2013
    • 4 replies
    • 1.7k views
    • 
    • j_martell
    • November 11, 2013

18. underpower 1 2

    By hossein, September 5, 2013
    • 33 replies
    • 5.7k views
    • 
    • rsb502
    • November 10, 2013

19. Shift selector swap

    By scottwetzel, November 9, 2013
    • 4 replies
    • 1.1k views
    • 
    • scottwetzel
    • November 10, 2013

20. Mack Unishift Trans.

    By diggerpro, October 31, 2013
    • 6 replies
    • 2k views
    • 
    • diggerpro
    • November 9, 2013

21. MP7 injector cups @ 114,000km

    By j_martell, October 20, 2013
    • 3 replies
    • 5.1k views
    • 
    • bbigrig
    • November 7, 2013

22. Electric engine fan

    By Sheldon, November 3, 2013
    • 2 replies
    • 935 views
    • 
    • Dirtymilkman
    • November 6, 2013

23. trouble finding a oil pan for a1991 rd688s with e7-350

    By BucketTrucker688, October 23, 2013
    • 7 replies
    • 1.6k views
    • 
    • felicello122
    • November 6, 2013

24. mack 9 speed transmition reverse raitos, versus 18 speed

    By michaelmunro7, October 18, 2013
    • 9 replies
    • 1.8k views
    • 
    • j hancock
    • November 6, 2013

25. Best Air Filter 1996 CL700 E7 454

    By pilgrim, November 2, 2013   

    • Best Primary Air Filter
    • 3 replies
    • 1.5k views
    • 
    • pilgrim
    • November 3, 2013