commutator_wear.jpg

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PreviousNextCaption: commutator_wear.jpg Photo by:
Bob
Camera:
Canon
Lens:
70mm F2.8 EX DG Macro
Shutter:
1/160
Aperture:
3.5
ISO Setting:
100
Description:

Photo showing 40K miles of wear on fuel pump motor commutator where the brushes ride.