Keys Fitness ST-NB, Owner'S Manual

Page: 8 / 12

STEP 4
Attach the backrest support (#9) to the pivot on the Main Frame (#5)
.
Align Backrest Pad (#13) to backrest support (#9) and secure with
four M6X40 Bolts (#29), and four D6.5 washers (#31).
Place the seat pad (#14) on bracket of the Main Frame (#5) and
secure with four M6X15 Bolts (#30), and four D6.5 washers (#31).
And adjust the height with the backrest ADJ. Bar (#04).
NOTE: Hand tighten bolts and nylon nuts until machine is fully assembled.
Assembly