LifeSpan MF-4000 Owner's Manual page 7

STEP 2:
a) Secure 1x Tube (#1) to 1x Main Support Tube (#6) with:

2x Carriage Bolts M10 x 70mm (#24)

2x Washers Φ10 (#22)

2x Nuts M10 (#25)

1x Bracket (#21)
b) Secure 1x Plate (#34) to 1x Tube (#1) with:

2x Carriage Bolts M10 x 70mm (#24)

2x Washers Φ10 (#22)

2x Nuts M10 (#25)
c) Secure 1x Front Support Tube (#8) to 1x Main Support Tube (#6) with:

3x Hex bolts M10 x 16mm (#23)

3x Washer Φ10 (#22)

2x Nuts M10 (#25)
d) Attach 4x Tube Sleeve to 1x Front Support Tube (#8) and 1x Plate (#34).
Attach 4x Tube Plug (#19) and 1x Tube Plug (#18) to 1x Main Support Tube (#6).
7
MF-4000 Weight Bench