Air Systems and Brakes

770 topics in this forum

1. wheel cylinders

   By antique61cmodel, November 9, 2014
   • 6 replies
   • 3.4k views
   • 
   • 1941 ED
   • April 3, 2017

2. Brakes seize while still cold, normal after pumping them or warm MS200P

   By thesloc, March 21, 2017
   • 0 replies
   • 945 views
   • 
   • thesloc
   • March 21, 2017

3. 2014 LEU613 P-Brake Pressure Switch Location

   By Mickey603, March 20, 2017
   • 0 replies
   • 2.5k views
   • 
   • Mickey603
   • March 20, 2017

4. B61 Brake Spiders

   By BCT, January 26, 2012
   • 8 replies
   • 4.2k views
   • 
   • Hobert62
   • March 8, 2017

5. 1964 Mack B61 Aluminum Spiders

   By FarmEnterprises, December 13, 2016
   • 10 replies
   • 3k views
   • 
   • FarmEnterprises
   • March 5, 2017

6. Rollaway & Height sticker question 1 2

   By Mack007, October 15, 2012
   • 25 replies
   • 6.7k views
   • 
   • BillyT
   • February 15, 2017

7. 2003 Mack ch613

   By Daveinbuffalo, January 23, 2017
   • 9 replies
   • 3.1k views
   • 
   • Hobert62
   • February 13, 2017

8. Air buzzard

   By Gary Miller, January 15, 2017
   • 2 replies
   • 1.6k views
   • 
   • Brian P. Barnes
   • February 10, 2017

9. Mack Defense Kerax 8X8

   By Mike Lavoie, January 11, 2017
   • 2 replies
   • 4k views
   • 
   • fjh
   • January 13, 2017

10. TRAILER BRAKE SHOES

    By wilbur, January 8, 2017
    • 3 replies
    • 1.6k views
    • 
    • wilbur
    • January 8, 2017

11. 1980 mack rd 686 airline diagram

    By Asarine, January 4, 2017
    • 5 replies
    • 3k views
    • 
    • Coenut
    • January 5, 2017

12. Air compressor copper tube.

    By Coenut, January 1, 2017
    • 8 replies
    • 3k views
    • 
    • Swishy
    • January 2, 2017

13. Foot treadle valve

    By hicrop10, December 25, 2016
    • 1 reply
    • 1.8k views
    • 
    • Hobert62
    • December 25, 2016

14. shutter cylinder rebuild

    By Freightrain, December 20, 2016
    • 12 replies
    • 2.8k views
    • 
    • Freightrain
    • December 23, 2016

15. Driving in rain or fog without lights on!

    By BillyT, December 13, 2016
    • 16 replies
    • 2.4k views
    • 
    • Mike
    • December 14, 2016

16. self adjusting brakes 1 2

    By hdfx81, December 3, 2016
    • 29 replies
    • 9.7k views
    • 
    • 41chevy
    • December 12, 2016

17. Air psi problems

    By 66rmack, December 7, 2016
    • 5 replies
    • 1.9k views
    • 
    • BC Mack
    • December 7, 2016

18. Are these check valves ?

    By Coenut, December 3, 2016
    • 2 replies
    • 1.9k views
    • 
    • Coenut
    • December 3, 2016

19. Rear Brake shoes update question

    By Mack man 1973, November 19, 2016
    • 1 reply
    • 1.4k views
    • 
    • Maddog13407
    • November 19, 2016

20. L85 Hydrovac booster replacement? ISO L model brake parts.

    By WFDMack10, May 13, 2016
    • 4 replies
    • 2.9k views
    • 
    • bulldogboy
    • November 16, 2016

21. looking for air brake related help

    By tom1361, October 20, 2016
    • 7 replies
    • 3.7k views
    • 
    • tom1361
    • October 24, 2016

22. Wiring Diagrams

    By Spencer, October 21, 2016
    • 1 reply
    • 1.5k views
    • 
    • j hancock
    • October 21, 2016

23. Mack Metro-Liner air leak

    By hotdogi, October 17, 2016
    • 0 replies
    • 1.2k views
    • 
    • hotdogi
    • October 17, 2016

24. Problems with dual air governors on a 1970 modle R Mack

    By Mike Shifflett, October 13, 2016
    • 1 reply
    • 1.2k views
    • 
    • theakerstwo
    • October 13, 2016

25. Spring brakes

    By 1wonton, October 4, 2016
    • 9 replies
    • 3.7k views
    • 
    • j hancock
    • October 12, 2016