Detroit Diesel MBE 4000 Service Manual page 328

3.4 OIL PUMP
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2. Seat the pump drive gear in the pump housing. Using an appropriate drift, press in the
heated drive wheel until the pump drive gear projects slightly past the top of the drive
wheel. See Figure 3-14.
1. Pump Drive Gear
Figure 3-14
3. Using a feeler gauge, measure the projection of the pump drive gear. Adjust the position of
the pump drive gear until the projection equals 0.5 mm (0.02 inch), as listed in Table 3-2.
Description
Projection of Pump Drive Gear
Pump/Idler Gear End Play
Table 3-2 Oil Pump Installation Specifications
4. Seat the idler gear in the pump housing.
5. Install the face plate on the pump housing. Tighten the mounting bolts 25 N·m (18 lb·ft).
3-18
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Positioning the Drive Wheel on the Pump Drive Gear
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2. Drive Wheel
mm (inch)
0.5 (0.02)
0.050-0.128 (0.0020-0.005)
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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All information subject to change without notice.
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