Detroit Diesel MBE 4000 Service Manual page 120

1.9 CRANKSHAFT ASSEMBLY
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3. Install the lower bearing shell on the bearing seat in the bearing cap. The locking lugs in
the bearing shells must fit into the grooves in the bearing cap. See Figure 1-52.
1. Main Bearing Cap
2. Lower Bearing Shell
Figure 1-52
NOTE:
The guide pins on the bearing cap ensure correct seating of the cap on the crankcase
race.
1-72
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Installing the Lower Bearing Shell
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3. Guide Pin
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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All information subject to change without notice.
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