Engine and Transmission

6,421 topics in this forum

1. 90’s e7 switch to full mechanical

   By BronsonA2150, February 23
   • 10 replies
   • 485 views
   • 
   • SelfloaderMack
   • March 23

2. Transmissioin Swap

   By Raven9, March 19
   • 1 reply
   • 212 views
   • 
   • Raven9
   • March 19

3. END711 cylinder temperature

   By SuperB, March 17
   • 0 replies
   • 182 views
   • 
   • SuperB
   • March 17

4. Dumb Q

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

5. Turbo downpipe flange.

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

6. MP7 no power

   By Sharp1227, January 26
   • 14 replies
   • 595 views
   • 
   • Sharp1227
   • March 12

7. E-tech Powerleash to Jacobs brake

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

8. Clutch fan problem

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

9. E401 gas starter

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

10. Converting e7 400 back to mechanical 1 2 3

    By SelfloaderMack, October 7, 2024
    • 62 replies
    • 3.2k views
    • 
    • The Heinz
    • February 28

11. Fuel supply pump breaking off injection pump

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

12. Mack EM6 300 Valve cover bolt torque?

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

13. Engine Running Backwards

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

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

    By jeff20878, June 23, 2014
    • 20 replies
    • 5.7k views
    • 
    • Elephant ears
    • February 25

15. 1993 E7 350 puff limiter location

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

16. E9 air clutch information

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

17. TURBO HELP NEEDED: 91 E7350 Turbo part numbers

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

18. 237 oil pan gasket

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

19. Size of casting/freeze plugs in E9 heads

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

20. Bosch APE pump settings

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

21. 2004 E7 E-Tech

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

22. 2004 Mack Granite blowing oil from the return tube 1 2

    By RollOffKing270, August 8, 2024
    • 39 replies
    • 1.1k views
    • 
    • fjh
    • February 18

23. E7 ETECH Powerleash/Dynatard

    By jervn4, February 14
    • 9 replies
    • 402 views
    • 
    • Adkat
    • February 15

24. Threaded coolant plugs

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

25. Sell or Scrap T2090

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