MAB ASSEMBLY INSTRUCTIONS
MAIN STRUCTURE ASSEMBLY
F.
Attach the Back Footrest using 1 – ½” x 5” bolt, 2 – ½” flat washers and 1 –
½” nut.
G.
Assemble the Ab Footrest to the Seat Support using 2 – 3/8” x 4 ½” bolts, 4 –
3/8” flat washers, and 2 – 3/8” nuts
H.
Attach one Pillow Block Bearings to the Main Support Structure to the
location nearest the Loop Upright using 1 – 1/2” x 1” bolt, 1 – 1/2” x 3 ¼” bolt,
3 – 1/2” flat washers, and 1 – 1/2” nuts. Do not tighten.
I.
Slide the other Pillow Block Bearing onto the shaft of the Rotating Arm above
the pop pin. Assemble the Rotating Arm to the Cam and insert the other end
of the shaft into the first Pillow Block Bearing. Attach the second Pillow Block
Bearing to the Main Support Structure using 2 – 1/2” x 4 ¼” bolts, 4 – 1/2” flat
washers, and 2 – 1/2” nuts. Make sure the Rotating Arm is properly aligned
and tighten the bolts in both Pillow Block Bearings.
STRUCTURE DETAILS AND PADS
J.
Attach the Seat Pad to the Seat Stem using 2 - 3/8” x 1 ¼” bolts and 2 – 3/8”
flat washers.
K.
Slide the Round Pad onto the Rotating Arm. Fasten the black Retainer Plate
to the Rotating Arm using 1 – 3/8” x 1” Flat Head Screws
L.
Insert Guide Rods into the base of the Loop Upright. Allow Guide Rods to
lean back away from the machine. Place one weight stack cushion on each
Guide Rod and slide down to the base.
Apply lubricant to the Guide Rods from the weight stack cushions to the tops
of the Guide Rods.
Making sure that the recess for the weight labels is facing towards the
machine and that the three pads are facing down slide onto the Guide Rods:
5– 15lb., 10 – 10lb., 5 – 5lb. Weight Plates. Place Top Weight on the Guide
Rods with the drilled hole facing the machine and slide down to the stack
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