Engine and Transmission

6,492 topics in this forum

1. AMI 370 power increase 1 2

   By 03' Big Red, October 5, 2018
   • 39 replies
   • 11.8k views
   • 
   • woody225
   • September 7, 2024

2. AI 460 cam

   By bem14, October 22, 2015
   • 7 replies
   • 4.9k views
   • 
   • woody225
   • September 7, 2024

3. 71 R Model 237 Injector pump problems

   By Mark Bertone, September 4, 2024
   • 4 replies
   • 486 views
   • 
   • fjh
   • September 4, 2024

4. Engine swap

   By Moulaye, August 31, 2024
   • 3 replies
   • 833 views
   • 
   • The Heinz
   • September 3, 2024

5. E7 etech 525 hp

   By Mack superdog, September 1, 2024
   • 8 replies
   • 774 views
   • 
   • 880joe
   • September 2, 2024

6. S400 Turbo too big for 1991 E7-350????

   By BucketTrucker688, July 10, 2018
   • 15 replies
   • 4.7k views
   • 
   • Joey Mack
   • September 1, 2024

7. Our 2 dogs/Rare mid roof and a set forward axle ch

   By brettj3876, November 29, 2022
   • 21 replies
   • 2.2k views
   • 
   • BottleHauler84
   • August 30, 2024

8. Engine shutdown

   By Santos, August 27, 2024
   • 11 replies
   • 1k views
   • 
   • Joey Mack
   • August 29, 2024

9. Driving the TRXL 1071 1 2

   By Red Horse, March 14, 2012
   • 25 replies
   • 8.3k views
   • 
   • Freightrain
   • August 28, 2024

10. Ambac Pump Rebuild

    By Wiscopipehauler, August 17, 2024
    • 6 replies
    • 866 views
    • 
    • terry
    • August 23, 2024

11. Bolt and washer main yolk maxitorque 18spd

    By Bliue dm, August 18, 2024
    • 23 replies
    • 1.5k views
    • 
    • Bliue dm
    • August 20, 2024

12. Superliner E6 300 to E7 460 Swap

    By P.L. Roark, June 22, 2024
    • 9 replies
    • 1k views
    • 
    • P.L. Roark
    • August 20, 2024

13. Having trouble starting a 2003 Mack CH 1 2 3

    By Gorilla, August 5, 2024
    • 52 replies
    • 5.1k views
    • 
    • Joey Mack
    • August 20, 2024

14. Slave Pistons On Jake Brakes

    By Bryce Inland, August 19, 2024
    • 10 replies
    • 869 views
    • 
    • terry
    • August 19, 2024

15. Mack CL713 starting issues

    By RWeston, August 3, 2024
    • 14 replies
    • 1.5k views
    • 
    • The Heinz
    • August 19, 2024

16. Maxitorque Won't Downshift

    By JA101, May 29, 2023
    • 15 replies
    • 1.8k views
    • 
    • The Heinz
    • August 19, 2024

17. 1996 MACK E7 350 all mechanical pump

    By Thomastractorsvc2, August 15, 2024
    • 16 replies
    • 2.1k views
    • 
    • fjh
    • August 17, 2024

18. 18 speed maxi torque hose diagram

    By diesel doc99, August 16, 2024
    • 0 replies
    • 465 views
    • 
    • diesel doc99
    • August 16, 2024

19. Hours / miles Q

    By Straydog954, August 9, 2024
    • 8 replies
    • 864 views
    • 
    • seyser
    • August 15, 2024

20. Maxicruise 1 2

    By mrsmackpaul, August 8, 2024
    • 25 replies
    • 2.4k views
    • 
    • The Heinz
    • August 14, 2024

21. No low gears intermittent 1 2

    By mcratchet1, August 7, 2024
    • 25 replies
    • 3.4k views
    • 
    • mcratchet1
    • August 12, 2024

22. Lift pump

    By macattack, July 21, 2024
    • 19 replies
    • 2.2k views
    • 
    • fjh
    • August 9, 2024

23. 2V maxidyne, issue pulling heads off 1 2 3 4

    By Lmackattack, June 8, 2024
    • 84 replies
    • 6.3k views
    • 
    • fjh
    • August 7, 2024

24. Stumble on acceleration

    By Tylerj, July 31, 2024
    • 17 replies
    • 1.3k views
    • 
    • Tylerj
    • August 7, 2024

25. 2009 Mack pinnacle

    By F1hauling, August 5, 2024
    • 0 replies
    • 325 views
    • 
    • F1hauling
    • August 5, 2024