Nautilus NS-4000, Assembly Instructions Manual

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15
NS-4000
A. Place the ring of the Tethered Pop Pin (145) around the center hump of
the Top Weight Assembly.
B. Thread one end of the Leg Press Cable (99) into the Top Weight
Assembly on the stack closest to the Leg Press station. Do not tighten
locking nut.
C. Feed the Cable (99) through the pulley bracket above the weight stack.
Draw the Cable over a 4 1/2" Pulley (90). Attach the Pulley (90) to the
pulley bracket above the weight stack using the hardware shown.
D. Draw the Cable (99) around a 4 1/2" Pulley (90) and attach the pulley to
the bracket directly behind the weight stack using the hardware shown.
Proceed by feeding the Cable (99) through the hole in the Main Base
underneath the weight stack.
E. Draw the Cable (99) around a 4 1/2" Pulley (90) and attach the horizontal
bracket on the Leg Press Main Base using the hardware shown. Feed
the Cable (99) through the Main Base as shown. Draw the Cable (99)
around a 6" Pulley (88) and attach the pulley to the vertical bracket using
the hardware shown.
F. Draw Cable (99) over a 4 1/2" Pulley (90) and attach it to the bottom hole
in the upright tube using the Leg Press Foot Rest (33) and the hardware
shown.
G. Loop the Cable around a 4 1/2" Pulley (90) and attach it to the Power
Arm using the Cable Guard (27a) and the hardware shown. See detail
A. Be sure that the Guard (27a) is positioned as shown and does not
interfere with the Cable.
H. Draw the Cable (99) over a 4 1/2" Pulley (90) and attach it to the top hole
in the Leg Press Rear Support.
I. Attach the looped termination of the Cable (99) to the AB Crunch Bracket
using the hardware shown. Make sure to tighten all hardware used in
the step securely. Adjust cable tension using the threaded bolt
termination on the Cable (99) and the Adjustable Bumper on the Leg
Press Seat Adjuster.
1"L
123
145
281.75" (7155mm)
3"L
130
139
112
1 3/4"L 119
2"L
117
88
2"L
117
90
2"L
135
117
90
141
2 3/4"L
113
90
3"L
112
140
33
27a
134
step
9
Step #9 Materials:
# Component Qty
27a Leg Press Cable Guard 1
33 Foot Rest 1
88 6" Pulley 1
90 4 1/2" Pulley 8
99 Leg Press Cable 1
112 Hex Bolt - 3/8" x 3"L 4
113 Hex Bolt - 3/8" x 2 3/4"L 1
117 Hex Bolt - 3/8" x 2"L 3
119 Hex Bolt - 3/8" x 1 3/4"L ThreadLock 1
123 Button Head Screw - 3/8" x 1"L 1
130 3/8" Flat Washer 11
134 3/8" Lock Nut - Thin 1
135 3/8" Lock Nut 8
139 Pulley Spacer 1/2"L 4
140 Step Bushing 25/32H 4
141 Step Bushing 11/16"H 2
145 Tethered Weight Selector Pin 1