Engine and Transmission

6,413 topics in this forum

1. Need help on an old EM6-300l

   By JamesRich, September 11, 2023
   • 2 replies
   • 839 views
   • 
   • JamesRich
   • September 18, 2023

2. Finding TDC

   By Licensed to kill, September 7, 2023
   • 16 replies
   • 1.5k views
   • 
   • JoeH
   • September 17, 2023

3. E-6 350 water pump.

   By Licensed to kill, September 15, 2023
   • 7 replies
   • 747 views
   • 
   • Licensed to kill
   • September 16, 2023

4. Mack r 688 shuts down while driving

   By cfd511, June 2, 2023
   • 11 replies
   • 2k views
   • 
   • cfd511
   • September 16, 2023

5. 2007 Mack CV713 hard to prime and bubbles in fuel filter housing 

   By Trumbull_welding, September 13, 2023
   • 12 replies
   • 1.5k views
   • 
   • Joey Mack
   • September 14, 2023

6. Inlet manifold pressure

   By Mando2322, September 13, 2023
   • 1 reply
   • 629 views
   • 
   • Joey Mack
   • September 14, 2023

7. School me on my Oil cooler

   By macattack, September 13, 2023
   • 6 replies
   • 523 views
   • 
   • fjh
   • September 13, 2023

8. 96 mr688 hard start.

   By macattack, July 14, 2023
   • 18 replies
   • 1.3k views
   • 
   • macattack
   • September 13, 2023

9. 2007 Mack CV713 transmission

   By Reneé Lawrence, September 11, 2023
   • 5 replies
   • 690 views
   • 
   • fjh
   • September 12, 2023

10. Blowing head gaskets

    By mackrmodel686st, September 12, 2023
    • 2 replies
    • 470 views
    • 
    • fjh
    • September 12, 2023

11. Stuck in gear 1 2

    By 97_Mack, September 2, 2023
    • 39 replies
    • 3k views
    • 
    • doubleclutchinweasel
    • September 11, 2023

12. Fuel Injector Lines Needed

    By Joey Mack, September 10, 2023
    • 0 replies
    • 380 views
    • 
    • Joey Mack
    • September 10, 2023

13. Checking MP8 Engine oil level

    By jwmcgregor, September 8, 2023
    • 3 replies
    • 1.4k views
    • 
    • mechohaulic
    • September 8, 2023

14. 2013 Mack mp8 check engine light

    By Jason Chernoff, September 4, 2023
    • 2 replies
    • 592 views
    • 
    • Jason Chernoff
    • September 6, 2023

15. Diesel draining back to tank when parked up over night.

    By Mackman686, September 6, 2023
    • 4 replies
    • 840 views
    • 
    • fjh
    • September 6, 2023

16. air starter 1 2

    By Bluebulldog, September 2, 2023
    • 25 replies
    • 3.4k views
    • 
    • Geoff Weeks
    • September 3, 2023

17. E9 450 oil burner ?

    By Supermutt, August 27, 2023
    • 14 replies
    • 978 views
    • 
    • mechohaulic
    • September 3, 2023

18. Gas winch

    By 1wonton, September 1, 2023
    • 0 replies
    • 500 views
    • 
    • 1wonton
    • September 1, 2023

19. Clutch fan surging

    By Kevin Twombly, June 23, 2023
    • 6 replies
    • 984 views
    • 
    • Joey Mack
    • August 27, 2023

20. T2180 grinding issue.

    By ekennedy21, August 25, 2023
    • 4 replies
    • 877 views
    • 
    • fjh
    • August 26, 2023

21. My first MP8 Cam replacement Any Advice

    By Goddy454, August 24, 2023
    • 2 replies
    • 637 views
    • 
    • Goddy454
    • August 25, 2023

22. E7 454 1998 chr random shutdown/ stall

    By Bs diesel, August 22, 2023
    • 5 replies
    • 519 views
    • 
    • Bs diesel
    • August 24, 2023

23. Heater core coolant flow

    By Full Floater, February 17, 2023
    • 5 replies
    • 675 views
    • 
    • Full Floater
    • August 23, 2023

24. MP8 idles for a min then dies

    By TimberJack, March 4, 2023
    • 12 replies
    • 2.3k views
    • 
    • FarmMech2022
    • August 22, 2023

25. 4000 Allison toque converter stuck

    By Jphood, August 22, 2023
    • 0 replies
    • 436 views
    • 
    • Jphood
    • August 22, 2023