Crankshaft Assembly - Detroit Diesel MBE 4000 Service Manual

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1.9

CRANKSHAFT ASSEMBLY

The crankshaft is precision-forged with seven main bearings and eight custom-forged counter
weights, and a vibration damper at the front end. For an exploded view of the crankshaft, main
bearings, and main bearing caps, see Figure 1-42.
1. Crankshaft
2. Upper Bearing Shell(s)
3. Upper Bearing Shell (center)
4. Lower Bearing Shell(s)
Figure 1-42
All information subject to change without notice.
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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Crankshaft, Main Bearings, and Main Bearing Caps
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MBE 4000 SERVICE MANUAL
5. Lower Bearing Shell (center)
6. Main Bearing Cap(s)
7. Main Bearing Cap (center)
8. Main Bearing Cap Bolt
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