See Diagram | Impex MWB-4360 specification

STEP 5 (See Diagram 5)

A.Place the Left Upper Frame (#94) onto the Front Top Beam (#15). Secure it with two M10 x 3 1/8” Carriage Bolts (#77), one 5 1/8” x 2” Bracket (#35), two Ø ¾” Washers (#66), and two M10 Aircraft Nuts (#86).

B.Secure the Left Upper Frame (#94) to the Rear Upper Frame with two M10 x 2 ¾” Carriage Bolts (#75), one 4 ¾” x 2 ¾” Bracket (#101), two Ø ¾” Washers (#66), and M10 Aircraft Nuts (#86).

C.Insert a Cross-Over Swivel Pulley Bracket (#99) into the sleeve on the Left Upper Frame. Secure it with one Ø 7/8” x 5/8” Bushing and two M6 x ¼” Allen Screws (#106).

D.Repeat procedures A, B and C above to install the Right Upper Frame (#95). Place a Pulley (#57) in the opening on the Rear Upper Frame (#9). Secure the Pulley, the rear of Left & Right Upper Frames (#94 & 95), and the Rear Upper Frame (#9) all together with one M10 x 3 3/8” Allen Bolt (#73), two Ø ¾” Washers (#66), and one M10 Aircraft Nut (#86).