15
Height Adjustable Back Post
1. Install the height adjustable back post (F), plugs (G), sleeve (E), screws (C), threaded barrels (D) and the
upper back tube assembly (A) using two 3mm Allen wrenches.
NOTE: The straight upper back, standard push handle and fold down push handle upper backs are
shown in the image below.
Straight Upper Back
Fold Down Push Handle
Standard Push Handle
A
B
C
C
D
E
F
G