Jump to content

usrjcro11

Puppy Poster
 View Profile  See their activity

  • Posts

    58

  • Joined

  • Last visited

About usrjcro11

  • Birthday 03/29/1956

Location

  • Location
    mississippi

Profile Fields

  • Interests
    Farmer
  • Gender
    Male

Recent Profile Visitors

1,535 profile views

usrjcro11's Achievements

Contributor

Contributor (5/14)

  • Dedicated Rare
  • Collaborator
  • First Post
  • Conversation Starter
  • Week One Done

Recent Badges

12

Reputation

1

Community Answers

  1. usrjcro11
    Sorry for being late updating post. New valve corrected problem.
  2. usrjcro11
    I will be ordering new valve tomorrow. will update when I get it in and replaced. thanks
  3. usrjcro11
    Well you both are correct. Lines are backwards. I was just hooking to old lowboy trailer whichever way made brakes release. No color codes on trailer.Am I correct by saying no air should come out of either hose without trailer service valve pushed in? If this is correct then is trailer protection my problem with air coming out of trailer line without trailer service valve pushed in? thanks
  4. usrjcro11
    This was problem. Truck had been sitting up for about 6 months. Exhaust line was plugged. Took exhaust line off and it worked. Thanks all that contributed. Newbie in learning curve.
  5. usrjcro11
    I will do some testing tomorrow. Thanks all for replies. Will report back
  6. usrjcro11
    Correct
  7. usrjcro11
  8. usrjcro11
    Sorry to confuse. Two separate issues.
  9. usrjcro11
    I knew what it was suppose to do but my air bags never purged air to assist uncoupling from trailer.
  10. usrjcro11
    The air bags do not start raising till about 90 psi. Same time as air bag on cab starts raising.
  11. usrjcro11
    Yes I can tell when bags are inflated after air builds up.
  12. usrjcro11
    Will test tomorrow. Where should the air exhaust from if switch is working properly? Leveling control valve? Behind dash? Wondering if I may have a plugged exhaust line. Dirt Dobbers are bad here plugging lines. Had a international truck with vacuum assist brake. Brake pedal hard but no brakes.put new booster on no better. Found exhaust line plugged from dirt dobber. Learn expensive lesson.
  13. usrjcro11
    I will take pictures tomorrow up and down. Noticeable difference.
  14. usrjcro11
    Mechohaulic fully understand. Need all help I can get
  15. usrjcro11
    When I flipped switch another person was by fifth wheel and did not hear any air discharging nor saw airbags go down.

BigMackTrucks.com

BigMackTrucks.com is a support forum for antique, classic and modern Mack Trucks! The forum is owned and maintained by Watt's Truck Center, Inc. an independent, full service Mack dealer. The forums are not affiliated with Mack Trucks, Inc.

Our Vendors and Advertisers

Thank you for your support!

Mack Related Links

Popular links

BMT Forum Logo

HTML tutorial
×
×
  • Create New...