Adding trailer parking brake valve to M818.

[airbornebandsman]

Has anyone added a trailer parking brake valve to the dask of their M818? It looks pretty straight forward, but I usually miss out minor details that make or break my little additions.

Thanks, Mik

 

[tobyS]

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[simp5782]

Your supply air for the valve should come from the tank. Simple supply should go to the line that is going to the emergency gladhand, you want to hook into this line before the tractor protection valve if you have one. If your truck doesn't have one it needs to be added.