Engine and Transmission

6,519 topics in this forum

1. Dumb Q

   By Straydog954, March 15
   • 4 replies
   • 570 views
   • 
   • Straydog954
   • March 15

2. Turbo downpipe flange.

   By CF-Firefighter, March 14
   • 0 replies
   • 403 views
   • 
   • CF-Firefighter
   • March 14

3. MP7 no power

   By Sharp1227, January 26
   • 14 replies
   • 1.4k views
   • 
   • Sharp1227
   • March 12

4. E-tech Powerleash to Jacobs brake

   By jervn4, March 10
   • 0 replies
   • 441 views
   • 
   • jervn4
   • March 10

5. Clutch fan problem

   By mcratchet1, January 30
   • 10 replies
   • 1.3k views
   • 
   • mechohaulic
   • March 6

6. E401 gas starter

   By farmtime, March 4
   • 2 replies
   • 481 views
   • 
   • Brocky
   • March 5

7. Converting e7 400 back to mechanical 1 2 3

   By SelfloaderMack, October 7, 2024
   • 62 replies
   • 6.1k views
   • 
   • The Heinz
   • February 28

8. Fuel supply pump breaking off injection pump

   By 88Mack300e6, February 27
   • 4 replies
   • 598 views
   • 
   • fjh
   • February 28

9. Mack EM6 300 Valve cover bolt torque?

   By Manwithaplan, February 27
   • 2 replies
   • 544 views
   • 
   • Manwithaplan
   • February 27

10. Engine Running Backwards

    By 67RModel, February 11
    • 21 replies
    • 1.9k views
    • 
    • jzack
    • February 27

11. Can I put a charge air cooled E6-350 in a Steel Nose RD 686?

    By jeff20878, June 23, 2014
    • 20 replies
    • 6.5k views
    • 
    • Elephant ears
    • February 25

12. 1993 E7 350 puff limiter location

    By Bulldawg1981, February 23
    • 4 replies
    • 645 views
    • 
    • Bulldawg1981
    • February 24

13. E9 air clutch information

    By Old Macks, February 23
    • 0 replies
    • 394 views
    • 
    • Old Macks
    • February 23

14. TURBO HELP NEEDED: 91 E7350 Turbo part numbers

    By HaabHauling, February 20
    • 5 replies
    • 633 views
    • 
    • Adkat
    • February 22

15. 237 oil pan gasket

    By Mvnut, February 21
    • 2 replies
    • 478 views
    • 
    • Mvnut
    • February 22

16. Size of casting/freeze plugs in E9 heads

    By stutz 712, February 19
    • 0 replies
    • 380 views
    • 
    • stutz 712
    • February 19

17. Bosch APE pump settings

    By SuperB, February 16
    • 12 replies
    • 1.2k views
    • 
    • Joey Mack
    • February 19

18. 2004 E7 E-Tech

    By Tyler97, February 18
    • 13 replies
    • 924 views
    • 
    • Joey Mack
    • February 19

19. 2004 Mack Granite blowing oil from the return tube 1 2

    By RollOffKing270, August 8, 2024
    • 39 replies
    • 2.7k views
    • 
    • fjh
    • February 18

20. E7 ETECH Powerleash/Dynatard

    By jervn4, February 14
    • 9 replies
    • 1k views
    • 
    • Adkat
    • February 15

21. Threaded coolant plugs

    By SuperB, February 7
    • 2 replies
    • 625 views
    • 
    • SuperB
    • February 8

22. Sell or Scrap T2090

    By 1951 Mack LJ, February 4
    • 8 replies
    • 862 views
    • 
    • JoeH
    • February 7

23. Pressure in cooling system

    By Dirt Farmer Mechanic, January 27
    • 10 replies
    • 815 views
    • 
    • Joey Mack
    • February 2

24. 2017 MP8 HP upgrade

    By Coasta101, February 2
    • 0 replies
    • 402 views
    • 
    • Coasta101
    • February 2

25. 2016 Mack Cxu613 MP8

    By 218mack, February 1
    • 1 reply
    • 608 views
    • 
    • 218mack
    • February 1