Detroit Diesel MBE 4000 Service Manual page 169

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2. Check the diameter of the wrist pin and the wrist pin bore. See Figure 1-94. Specifications
are listed in Table 1-27.
1. Piston and Rings
2. Wrist Pin
3. Snap Ring
4. Connecting Rod
Figure 1-94
Description
Piston Compression Height
Wrist Pin Bore Diameter
Wrist Pin Diameter
Table 1-27
3. Inspect the cylinder liner and piston for damage and signs of wear. Replace any piston
with damage to the snap ring grooves, cracks in the piston wall, or signs of seizing and/or
erosion.
All information subject to change without notice.
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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Piston Assembly (exploded view)
Piston Inspection Specifications
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MBE 4000 SERVICE MANUAL
5. Bearing Cap
6. Connecting Rod Stretch Bolt
7. Bearing Shell
Dimensions: mm (inch)
79.50-79.55 (3.130-3.132)
52.03-52.04 (2.0484-2.0488)
51.992-51.998 (2.0469-2.0472)
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