Pure Fitness 8643HE, Owner'S Manual

STEP 3: Assemble Upper Frame.

Locate: Upper Frame (4), 2x Cushions (17), 4x M8*55 Bolts (8), 4x M8 Wash-

ers (6), 2x Handle Grip Foam (16), 1x Lock Knob (5), 1x Oval End Cap (11), 

2x Small Round End Caps (14), and 4x Small Square End Caps (4).

A. Attach a cushion to the each side of the Upper Frame. Place a M8 

Washer on each of the 4x M8*55 Bolts, and secure the Cushions to 

the welded bars on the Upper Frame. DO NOT OVERTIGHTEN: The 

bolts should be secure, but do not tighten the bolts too much or you 

may damage the bolt housings. 

B. *Place a Handle Foam Grip (16) on each handle on the Upper 

Frame. *Note: If you have difficulty attaching the Foam Grips, use a 

small amount of a mixture of non-chemical hand soap and water to 

very lightly lubricate the handles before sliding on the Grips. If the 

grips are applied using soapy water, you must allow this to fully dry 

before using your Hyper Extension bench. 

C. Place 2x Small Round End Caps (14) into the handle grip ends. 

Place 4x Small Square End Caps (18) into the ends of the cushion 

bars. Place 1x Oval End Cap into the Top of the Upper Frame (4).  

D. Place the assembled Upper Frame into the Main Frame (2). Secure 

the Upper Frame at the desired height using the Lock Knob (5). 

Make sure the Upper Frame piece is secure in its housing before 

beginning use: NEVER sit on, mount, use or transport the 

Hyper Extension Bench without the Lock Knob fully tightened 

down and secure.

ASSEMBLY INSTRUCTIONS (CONTINUED)