STEP 4: Assemble upright post
1. Loosen screw (65) and washer (66) from the main frame (44).
2. Connect upper cable(2)with lower cable(91).
3. Insert upright post (8) into the frame (44).
4. Use hex wrench to tighten screw(65)and washer(66)
5. Insert handle post cover(9)into the frame.