Impex WM-MXS Owner's Manual page 9

STEP 5 (SEE DIAGRAM 5)
A.) Attach two Bushings (#54) to the pivot on the Main Seat Support (#1).
B.) Attach the two Backrest Supports (#7) to the Pivot and align the holes. Secure
them with one M10 x 6 ¼" Allen Bolts (#39), two
M10 Aircraft Nut (#50).
C.) Attach two Bushings (#54) to the pivot on the Sliding Block (#10).
D.) Align the holes on the two Backrest Supports (#7) to the Pivot. Secure them with a
M10 x 6 ¼" Allen Bolt (#39), two
(#50).
7/8" Washers (#48), and one
7/8" Washers (#48), and a M10 Aircraft Nut
8
DIAGRAM 5