Engine and Transmission

6,469 topics in this forum

1. Head gasket E7

   By Elitedownunder, July 8, 2017
   • 7 replies
   • 2.9k views
   • 
   • Mack Technician
   • July 9, 2017

2. 1980 R Model Leak from behind injector pump

   By Muchmore Trucking, July 8, 2017
   • 1 reply
   • 1.1k views
   • 
   • thomastractorsvc
   • July 8, 2017

3. Truck to Boat Engine Swap

   By kansasflyer, July 6, 2017
   • 8 replies
   • 6.5k views
   • 
   • kansasflyer
   • July 7, 2017

4. ats light on 2011 mack chu help

   By mcratchet1, July 7, 2017
   • 0 replies
   • 1.9k views
   • 
   • mcratchet1
   • July 7, 2017

5. E9 Exhaust manifold gaskets

   By Plowboy, June 29, 2017
   • 4 replies
   • 1.8k views
   • 
   • Mack Doctor Jr.
   • July 3, 2017

6. MP8 Coolant filter shutoff valve

   By Rockwell, July 1, 2017
   • 0 replies
   • 8.7k views
   • 
   • Rockwell
   • July 1, 2017

7. aset valve adjustment

   By dcrow, June 29, 2017
   • 3 replies
   • 3.4k views
   • 
   • Mack Technician
   • June 30, 2017

8. baby Quad box

   By russell t, June 28, 2017
   • 0 replies
   • 867 views
   • 
   • russell t
   • June 28, 2017

9. transmission not staying in gear

   By DTOWNGARAGE, June 26, 2017
   • 3 replies
   • 1.6k views
   • 
   • DTOWNGARAGE
   • June 27, 2017

10. Mack mp 8

    By Kuhlman8387, June 24, 2017
    • 1 reply
    • 1.6k views
    • 
    • Mackpro
    • June 27, 2017

11. Anybody ever convert a RW to Cummins power?

    By GOOG, June 11, 2017
    • 19 replies
    • 4.9k views
    • 
    • slingblade
    • June 21, 2017

12. Throttle shaft

    By mack88, June 20, 2017
    • 0 replies
    • 881 views
    • 
    • mack88
    • June 20, 2017

13. RTO613 shift pattern

    By P.W.T.Engineering, April 10, 2017
    • 11 replies
    • 10.8k views
    • 
    • P.W.T.Engineering
    • June 20, 2017

14. I know how, but why, dynatard valve adjustment

    By Littlemissdeath, June 18, 2017
    • 3 replies
    • 1.9k views
    • 
    • Ezrider
    • June 19, 2017

15. Injection pump rack

    By 62 B Mack, June 12, 2017
    • 4 replies
    • 1.6k views
    • 
    • 62 B Mack
    • June 19, 2017

16. 707 engine won't start

    By firenut, June 18, 2017
    • 5 replies
    • 1.3k views
    • 
    • firenut
    • June 19, 2017

17. Anyone using Chevron Delo 400 SDE 15w40 oil

    By BAD DOG, June 15, 2017
    • 2 replies
    • 1.7k views
    • 
    • Ezrider
    • June 17, 2017

18. Stackman

    By stackman1996, June 14, 2017
    • 0 replies
    • 811 views
    • 
    • stackman1996
    • June 14, 2017

19. E7 engine ruined after 9hrs rebuild - trying to understand why 1 2

    By Okiki Olufokunbi, June 7, 2017
    • 27 replies
    • 11.8k views
    • 
    • Okiki Olufokunbi
    • June 12, 2017

20. E9 boost pressure level

    By wrenching4life, May 5, 2017
    • 23 replies
    • 6.9k views
    • 
    • Mack Doctor Jr.
    • June 12, 2017

21. Idle Issue

    By LFD1935, June 10, 2017
    • 1 reply
    • 1k views
    • 
    • Ezrider
    • June 11, 2017

22. Shutdown when raising bed

    By Bsmith487, June 11, 2017
    • 1 reply
    • 1k views
    • 
    • fjh
    • June 11, 2017

23. E9 V8

    By 66rmack, June 8, 2017
    • 6 replies
    • 3.3k views
    • 
    • Dirtymilkman
    • June 10, 2017

24. front engine mount replacement - '88 r-model ?

    By bbob61, June 8, 2017
    • 4 replies
    • 2.4k views
    • 
    • bbob61
    • June 9, 2017

25. Need a sensor part number

    By TorresTransport, June 7, 2017
    • 2 replies
    • 1.4k views
    • 
    • Mack Technician
    • June 8, 2017