Ab Crunch
Assembly Instructions
8.Attach the SEAT PAD (20) to the SEAT FRAME (9) using two M10 X 25mm BOLTS (18) and two 3/8" SAE WASHERS (5). Tighten the BOLTS securely.
9.Attach the LUMBAR PAD (21) to the SEAT FRAME (9) using two M10 X 35mm BOLTS (22) and two 3/8" SAE WASHERS (5). Tighten the BOLTS securely.
10.Attach the BACK PAD (23) and STRAP CATCHES (24) to the SEAT FRAME (9) using four M10 X 40mm BOLTS (25) and four 3/8" SAE WASHERS (5) as shown. Tighten the BOLTS securely.
