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Re: 2007 HINO 308 Air Line Freeze Up
Posted to HD/Fleet Forum on 3/10/2019 1 Reply

Sounds like pressure tank needs to be drained out on a regular basis. I attach a thin lanyard cable to the ones I work on. I tell the drivers to make a regular point of draining the pressure tank each time they start the trucks for a warmup. It may help to tel... Login to read more.

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