Detroit Diesel MBE 4000 Service Manual page 100

1.7 FRONT RADIAL SEAL
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7. Using sheet metal screws and the front seal puller, remove the front radial seal from
the front cover housing. See Figure 1-38.
1. Vibration Damper
2. Oil Deflector
3. Front Radial Seal
4. Front Cover Housing
Figure 1-38
1.7.2 Front Radial Seal Installation
Install the front radial seal as follows:
1. Clean the sealing surfaces on the cover and the cylinder block.
2. Slide the seal over the center guide. Place the guide on the front of the crankshaft. Fit
the front seal installer (J 45391 or 457 589 01 15 00) over the seal and tap it into the
front cover housing until it bottoms. Make sure the inside edge of the radial seal is flush
with the machined surface of the cover.
3. Install the oil deflector on the front cover housing.
4. Install the vibration damper on the crankshaft. Tighten the vibration damper mounting
bolts 200 N·m (148 lb·ft). Refer to section 1.11.2.
5. Install the three drive belts. Refer to section 8.1.1.
6. Install the support angle bracket fairing. Install the bumper beam.
1-52
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Front Radial Seal Location
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5. Cover Housing Gasket
6. Oil Pan
7. Washer
8. Housing Mounting Bolt
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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All information subject to change without notice.
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