42055 Smooth Bucket Wheel Excavator

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Some minor changes for a smooth operation of 42055 Bucket Wheel Excavator:

- replaced friction-less pins by axles for all gear and belt bearings to reduce friction
- avoid blocking of belt and bucket wheel by adding a axle and pin connector #3 to guide the chain elements into the arm
- adding some pins to enhance rigidity of the tower

Use Rebrickable's compare feature to see the additional parts you need, if you have the original set 42055-1.

The PDF instructions only contain the different building steps. So you also will need the original instructions from Lego.
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MOC-24566

Name 42055 Smooth Bucket Wheel Excavator
Designer jb70
Designed 2019
Parts 3944
Theme Technic
Modification of 42055-1 Bucket Wheel Excavator
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Help Guide - BI File Types

This MOC also has a 3D digital file available (eg LDD, MPD, etc): 3D Model