Engine and Transmission

6,519 topics in this forum

1. Fuel Tanks Pressurizing

   By Jay NE Ohio, November 10, 2007
   • 21 replies
   • 10.2k views
   • 
   • Underdog
   • August 30, 2015

2. Engine Id?

   By 66rmack, August 30, 2015
   • 13 replies
   • 2.8k views
   • 
   • 66rmack
   • August 30, 2015

3. 07 chn613 427hp

   By Waterwagon, August 3, 2015
   • 15 replies
   • 2.5k views
   • 
   • Challenger
   • August 30, 2015

4. E6 350 idle surging problems.

   By krismoriah, December 1, 2012
   • 7 replies
   • 5.8k views
   • 
   • Full Floater
   • August 28, 2015

5. manifold pressure and transfer pump

   By Dutchie2007, May 31, 2015
   • 8 replies
   • 3.2k views
   • 
   • Dutchie2007
   • August 26, 2015

6. manifold pressure and transfer pump

   By Dutchie2007, May 31, 2015
   • 11 replies
   • 3.6k views
   • 
   • Dutchie2007
   • August 26, 2015

7. E9 lost boost

   By ws721, August 19, 2015
   • 12 replies
   • 3.1k views
   • 
   • e9500v8
   • August 26, 2015

8. 673 oil pressure?

   By Dieseldriver65, August 24, 2015
   • 13 replies
   • 3.1k views
   • 
   • Bigdogtrucker
   • August 26, 2015

9. tranny decoding

   By dek1581, July 24, 2015
   • 5 replies
   • 2.1k views
   • 
   • MHfred
   • August 25, 2015

10. Mack T310MLR

    By e9500v8, August 13, 2015
    • 4 replies
    • 3.2k views
    • 
    • rick harper
    • August 24, 2015

11. oil filter housing top.

    By macattack, August 23, 2015   

    • pic added.
    • 8 replies
    • 2.4k views
    • 
    • macattack
    • August 24, 2015

12. Head bolt installation?

    By JDMackMan, August 20, 2015
    • 7 replies
    • 2k views
    • 
    • 41chevy
    • August 23, 2015

13. anyone ever heard of mack 300+ paired with mack 5-speed?

    By dek1581, August 12, 2015
    • 14 replies
    • 6.5k views
    • 
    • b61mack
    • August 23, 2015

14. 12 speed PTO question

    By Full Floater, August 18, 2015
    • 1 reply
    • 1.4k views
    • 
    • e9500v8
    • August 21, 2015

15. VMAC diagnostic tool

    By fullfuel01, July 11, 2012
    • 10 replies
    • 5.9k views
    • 
    • alex g
    • August 15, 2015

16. Head bolt torque pattern 06.20.30

    By JDMackMan, August 15, 2015
    • 1 reply
    • 1.4k views
    • 
    • JDMackMan
    • August 15, 2015

17. Mack 12 speed

    By Baxter, August 12, 2015   

    • 1070 transmission
    • 4 replies
    • 1.8k views
    • 
    • Baxter
    • August 13, 2015

18. Etech 427 ECM

    By Refined Trucker, August 8, 2015
    • 4 replies
    • 2k views
    • 
    • Refined Trucker
    • August 13, 2015

19. I hate my gear shift

    By Outbehindthebarn, August 8, 2015   

    • 12 speed
    • 14 replies
    • 3.5k views
    • 
    • Challenger
    • August 12, 2015

20. Rebuild Allison Trans ?

    By raybing, July 30, 2015
    • 3 replies
    • 2k views
    • 
    • theakerstwo
    • August 11, 2015

21. Munchi hyd pump problem!

    By MACKS, August 4, 2015
    • 13 replies
    • 2.4k views
    • 
    • Maxville Truck
    • August 10, 2015

22. Correct quantity of fuel ?

    By 1MACK1, August 9, 2015
    • 6 replies
    • 1.6k views
    • 
    • Lmackattack
    • August 10, 2015

23. 2001 E7 460 cylinder liner removal...please help!

    By 86n96, August 4, 2015
    • 5 replies
    • 4.9k views
    • 
    • bts-4120
    • August 8, 2015

24. E9 main bearings

    By mackr686, August 5, 2015
    • 5 replies
    • 2.4k views
    • 
    • 1958 F.W.D.
    • August 8, 2015

25. DOES NOT MOVE AFTER CLUTCH REPLACEMENT M DRIVE

    By jlmobile, July 30, 2015   

    • CLUTCH REPLACEMENT
    • 11 replies
    • 8.3k views
    • 
    • theakerstwo
    • August 4, 2015