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BMW C1 Overload Protection (4652852493) — image 1

BMW C1 Overload Protection (4652852493)

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Small plastic part in stand mechanic of BMW C1 which protects Bowden wires from breaking.

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Model information

Category
Automotive
License
Creative Commons — Attribution

Overload protection part for BMW C1 stand mechanic

See Repository with full history, issues and more: https://github.com/jteiwes/overload_protection

Design

The design was created from a broken part by measuring and test-printing several parts until tolerances in the most critical dimensions were around 0.1mm.

Print

The part needs to be very stiff so orientation on the printbed matters. For maximum stiffness i printed the part with a layer height of 0.1mm, 60% infill and 7 solid shells. Including some small support structures the print took around 2 hours on a Prusa MK3S.

I printed the part in PLA. PLA also has excellent properties when it comes to interacting with oil or fuel (does not get soft or breaks).

Assembly

For Assmbly of the part on your C1 follow these few steps:

  1. Put C1 on stand, secure againts falling over
  2. Unscrew the bowden wire holder on the left side of the stand
  3. Remove the retaining ring und slide stand lever off the axle
  4. Remove the broken overload protection
  5. Carefully slide the new overload protection on, dont bend or put stress on the small metallic switch lever, which is actuated by the overload protection.
  6. Reassemble retaining ring and bowden wire holder


 


 

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