Aerofit SL7015 [9/17] 页面 9

Attach the both Base Frames (#1) to the Bottom Cross Frame (#7) using:

four M12*105 SHCS (#29)

eight Φ13*Φ24*1.5 Flat Washer (#32)

four M12 Nylon Lock nut (#33)

Note: Hand tighten bolts and Nylon Lock nuts until machine is fully assembled.