Engine and Transmission

6,492 topics in this forum

1. Clutch change out now hi/low leaks air 1 2

   By Ricky Beals, July 15, 2022
   • 29 replies
   • 5k views
   • 
   • mrsmackpaul
   • July 27, 2022

2. Mack 12 speed Transmission?

   By sritchhart, September 17, 2011
   • 21 replies
   • 13.1k views
   • 
   • davelakeside1
   • July 26, 2022

3. 95 CH E7 no start,no restart after running

   By Dsldave1973, July 24, 2022
   • 1 reply
   • 673 views
   • 
   • fjh
   • July 24, 2022

4. starter not working Mdrive not working

   By patrickbennett1, July 23, 2022
   • 0 replies
   • 572 views
   • 
   • patrickbennett1
   • July 23, 2022

5. Govenor

   By mack88, July 20, 2022
   • 12 replies
   • 2.1k views
   • 
   • mack88
   • July 22, 2022

6. VECU Fault

   By mackcat12, August 21, 2020
   • 4 replies
   • 22.6k views
   • 
   • Onyx610
   • July 22, 2022

7. 09 Mack MP7 shuts down every 15 minutes

   By VICTORMadera, November 22, 2020
   • 5 replies
   • 2.2k views
   • 
   • todd
   • July 22, 2022

8. Common rail mp8 valve adjustment

   By steeler, July 20, 2022
   • 15 replies
   • 9.8k views
   • 
   • fjh
   • July 22, 2022

9. T2090 rear diff ratios

   By qaaya, July 22, 2022
   • 0 replies
   • 474 views
   • 
   • qaaya
   • July 22, 2022

10. Ceramic lifters in an early E-Tech

    By Joey Mack, July 9, 2022
    • 12 replies
    • 1.9k views
    • 
    • Joey Mack
    • July 21, 2022

11. Cam gear heat install ETEC

    By fjh, July 20, 2022
    • 3 replies
    • 1.4k views
    • 
    • Joey Mack
    • July 20, 2022

12. 673/Maxidyne Information Request

    By SixSpeed, July 9, 2022
    • 8 replies
    • 1.9k views
    • 
    • doubleclutchinweasel
    • July 20, 2022

13. Pushing Antifreeze Out?! 1 2

    By E7x, November 5, 2008
    • 47 replies
    • 21.2k views
    • 
    • Mackpro
    • July 20, 2022

14. Superliners and Automatic/automated transmission

    By qaaya, July 17, 2022
    • 9 replies
    • 2k views
    • 
    • JoeH
    • July 18, 2022

15. Boost Q 1 2

    By Gravelguy413, July 4, 2022
    • 35 replies
    • 4.4k views
    • 
    • Gravelguy413
    • July 15, 2022

16. Center cap

    By mackey58, July 14, 2022
    • 9 replies
    • 1.3k views
    • 
    • mackey58
    • July 15, 2022

17. Mack aset 427

    By Jlam, July 12, 2022
    • 0 replies
    • 625 views
    • 
    • Jlam
    • July 12, 2022

18. Mack E7/EM7 Mechanical Injection Pump Help....

    By EastTex Cartage, July 12, 2022
    • 1 reply
    • 898 views
    • 
    • Joey Mack
    • July 12, 2022

19. Mack aset egr

    By Jlam, July 12, 2022
    • 0 replies
    • 549 views
    • 
    • Jlam
    • July 12, 2022

20. T226 auxiliary transmission air shift conversion

    By Quickfarms, July 12, 2022
    • 0 replies
    • 945 views
    • 
    • Quickfarms
    • July 12, 2022

21. 1999 Mack 460 engine leaking fuel into oil pan, Have replaced all O ring on injectors and injection pumps twice hasnt helped .what could be the problem???? any possability the fuel booster pump could be leaking

    By Rurey logging, July 11, 2022
    • 2 replies
    • 663 views
    • 
    • Joey Mack
    • July 11, 2022

22. Fuel pickup

    By Caden, July 9, 2022
    • 4 replies
    • 854 views
    • 
    • MACKS
    • July 11, 2022

23. E9 400 thermostat

    By ChesterChop, June 29, 2022
    • 2 replies
    • 1.1k views
    • 
    • JoeH
    • July 11, 2022

24. Adding a Jake Brake to an E-tech? 1 2 3 4 6

    By gumbiegumbie, September 18, 2011
    • 125 replies
    • 23.9k views
    • 
    • tractor
    • July 6, 2022

25. T310 transmission removal

    By DarrenB, July 5, 2022
    • 4 replies
    • 1.4k views
    • 
    • Joey Mack
    • July 5, 2022