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Bus Discussion => Bus Topics ( click here for quick start! ) => Topic started by: 64MCI on May 08, 2021, 07:07:12 PM

Title: What is this?
Post by: 64MCI on May 08, 2021, 07:07:12 PM
Hey all,

Front wheels are off my MC5.  I've noticed lately that this valve is leaking air from the bottom where the pull cable is attached.  What am I looking at here?  Can I replace the bottom seal that is leaking or does the whole thing need to be replaced?

Thanks,
Jed

Title: Re: What is this?
Post by: chessie4905 on May 08, 2021, 07:34:08 PM
Just replace it. Not that costly.New ones come with lanyard attached. 1/4 npt. Just measure your old lanyard length. I had one on our 4104 that developed a pinhole in the ball. Available on Amazon with 60" lanyard. NAPA, Ebay, maybe truck stops.
Title: Re: What is this?
Post by: buswarrior on May 08, 2021, 07:36:03 PM
Remove the drain, that the cable is attached to, and take it to your local heavy truck parts place for a replacement.

Screw it back in and good for another 53 years...

Happy coaching!
Buswarrior
Title: Re: What is this?
Post by: Dave5Cs on May 09, 2021, 03:36:01 PM
There is a string filter inside that spaceship looking thing. It is an airbag system filter. Luke used to have them on the shelf. those two pieces separate and the filter is inside.