15
Step 6
Attach L5, L4 and L6 to A2 as Shown.
Use special socket wrench and screw- driver to tighten the N3 and N8.
Step 7
Attach M5 to L1.
Secure N5, N13.
M1, M2 and L1 are PRE-ASSEMBLED, if you find it loosely, please follow below step.
Attach M1 to the top of L1, and then align holes on M1 and L1, then insert M2 as shown.
Hold M2 after inserting it into holes of M1.