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3.5
EGR OIL PUMP AND PICK UP TUBE
In the EPA 04 EGR engine, there are minor changes to the oil pump. The EGR engine has a
higher oil output now. There are larger internal gears compared to the EPA 98 non-EGR version
which has smaller internal gears. See Figure 3-16.
Figure 3-16
All information subject to change without notice.
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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Comparison on Oil Pump Internal Gears
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MBE 4000 SERVICE MANUAL
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3-21
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