Diesel Engine Troubleshooting

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Detroit MUI Schematic

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Cutaway view of a MUI (mechanical unit injector) assembly

Written by Ed

September 30th, 2011 at 2:13 am

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Detroit Fuel Filter Identification

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Identification of a primary fuel filter showing the filter restriction tap point to connect to a Hg (mercury) manometer, and the filter primer plug location. On a secondary filter,”the restriction tap point is used to measure fuel pressure on the outlet side of the filter, while the primer plug location can also be used to measure the fuel pump inlet pressure to the secondary filter.

Written by Ed

September 30th, 2011 at 2:07 am

Detroit Series 60 Fuel System Schematic

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Schematic of the basic fuel system for a series 60 four-stroke-cycle EUI engine model. (b) Close up of the series 50/60 fuel gallery inlet and outlet fittings located at the rear of the engine cylinder head Note the 0.080 in. restricted
fitting at the outlet line.

Written by Ed

September 30th, 2011 at 2:05 am

V53 V71 V92 Engine Fuel System Schematic

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Fuel system schematic for a V53, V71, V92 engine model System is similar for both the MUI (mechanical unit injector), and the EUI (electronic unit injector) engine models

Written by Ed

September 30th, 2011 at 2:02 am

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