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| Re: VACUUM TO POWER BRAKE CONVERSION [message #348647 is a reply to message #348607] |
Sat, 28 September 2019 19:53   |
Bruce Hart
Messages: 1500
Registered: October 2011
Location: La Grange, Wyoming
Karma: 5
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Senior Member |
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Had the Power Master System on my coach when I bought it. Pump went out and a used pump was more than converting back to Dave Lenzi's sensitized brake system. Parts are out of production and hard to come by.
Bruce Hart
1976 Palm Beach
1977 28' Kingsley
La Grange, Wyoming
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| Re: VACUUM TO POWER BRAKE CONVERSION [message #348679 is a reply to message #348582] |
Sun, 29 September 2019 10:53 |
6cuda6
Messages: 975
Registered: June 2019
Karma: -6
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Senior Member |
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GM gave up on it in favor of vacuum boosters....its not that it didnt work....it was just prone to leaks and was power steering dependent....loose the belt = loose your boost.
You would be further ahead to stay with vacuum and put an electric vacumm pump on for back up if your worried about engine diing issues IMO....YMMV.
Rich Mondor,
Brockville, ON
77 Hughes 2600
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| Re: VACUUM TO POWER BRAKE CONVERSION [message #349162 is a reply to message #348582] |
Fri, 11 October 2019 07:57 |
Stephan Ashe
Messages: 32
Registered: October 2016
Location: Tucson Az
Karma: 0
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Member |
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got a version of powerboost in our stock 2005 Tahoe. 200k and no issues. The 77 royale has a sensitized booster W/ vac pump and reaction arms. The coach stops VERY well. nice combination of parts
Stephan Ashe
1973 26-6 painted desert?
1977 Royale sidebath
Tucson Az
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