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How do you change the mechanical fuel pump on a 1990 7.3 Diesel Pickup?

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βˆ™ 2008-01-27 01:26:04

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Lower passenger side below air pump. Break the fuel supply lines but, do not remove. 2 bolts on either side of pump. loosen but, do not remove. wiggle the pump until it breaks free of block. rotate engine until cam is at it"s lowest position. This will reduce the pressure against the fuel pump rod. remove fuel lines then bolts. pull pump from engine. Scrape pad on engine to remove old gasket. Install new gasket and reverse steps from above

2008-01-27 01:26:04
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Q: How do you change the mechanical fuel pump on a 1990 7.3 Diesel Pickup?
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