E-bike Disassembly of frame for painting (model: HNF UD1)

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Remove Crank arm

Remove the crank arm bolt with 8mm allen key completely
A significant amount of pressure may be needed at the beggining. You may hold the crank arm for better force
Before removeing the drive unit its best to check this video for a general overview: https://www.e-bikeshop.co.uk/Bosch-eBike...

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