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7
INSTALLATION
DEALER MANUAL
MM G510.1000
2.2 Welding Frame Adapter
IQC inspection specification for the frame adapter is 53.0 (+0.3/ 0). After
welding, the frame adapter need to heat treat together with bicycle frame to
ensure the dimension of drive unit installation, the concentricity and the
location of mounting hole. It is not allowable to there is paint on the six
mounting surfaces and in the six mounting holes and M4 threaded hole of the
frame adapter. The three M4 screw holes in the frame adapter shall not be
deformed which are used to mount plastic cover.
2.3 Mounting Drive Unit
Align the three mounting holes of the drive unit with the mounting holes in the bike frame and mount
the drive unit onto the bicycle frame.
Pay attention to the outgoing directions of the cables. Please note that the cables should not be squee-
zed by the drive unit.