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Mrsmoos's avatar
Mrsmoos
Explorer
Jun 26, 2016

Hydraulic Booster Pump -stuck? Ford 460 OshKosh

Went for a 45 minute drive yesterday in the new-to-us 92 Southwind. We stopped at a park for apx 45 minutes-motor off, generator running and then started up and drove home in 100 degree + weather. Whe...
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johnhicks's avatar
johnhicks
Explorer
Jun 27, 2016
Your brake pedal/master cylinder is stuck down a little. You have hydroboost and there's an electric booster for hydro failure or engine stop; that's what you're hearing.

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