Page 1
Assembly Instructions
NS-4000
Rev. E
Page 2
NS-4000
3
Page 3
NS-4000
4
1 Main Base 1 14552
2Pec Fly Support Upright 1 14553
3 Press Arm Support Upright 1 14554
4 Main Top Frame 1 14555
5Pec Fly Main Frame 1 14596
6Pec Fly Base 1 14597
7Pec Fly Back Adjuster 1 14598
8Pec Fly Top Beam 1 14599
9 Seat Row Frame 1 14604
10 Pec Fly Seat Adjuster 1 14605
11 Pec Fly Mount 1 14600
12 Pec Fly Range of Motion 1 14601
13 Left Pec Fly Handle 1 14602
14 Right Pec Fly Handle 1 14603
15 Backing Plate 1 14548
16 Roller Collar 2 14608
17 Press Arm Main Frame 1 14586
18 Press Arm Base 1 14587
19 Press Arm Seat Frame 1 14588
20 Seat Adjuster 1 14595
21 Press Arm 1 14589
22 Press Arm Top Beam 1 14590
23 Press Arm Range of Motion 1 14591
24 Press Arm Pivot Shaft 1 14549
25 Left Press Arm Handle 1 14592
26 Right Press Arm Handle 1 14593
27 Pulley Cover 2 14541
27a Leg Press Cable Guard 1 14690
28 Leg Press Main Base 1 14556
29 Leg Press Seat Adjuster 1 14557
30 Leg Press Seat Glide 1 14558
31 Leg Press Rear Support 1 14559
32 Leg Press Seat Handle 1 14560
33 Foot Rest 1 14567
34 Cable Guide Upper Bracket 1 14774
34a Cable Guide Lower Bracket 1 14776
35 AB Crunch Arm 1 14561
35a AB Crunch Shaft 1 14550
36 AB Base Support Tube 1 14562
37 Base Connecting Assembly 1 14563
38 AB Crunch Support Upright 1 14564
39 Reinforcement Link 1 14565
40 AB Crunch Bracket 1 14571
41 Leg Press Top Link 1 14566
42 Leg Press Rear Link left 1 14568
43 Leg Press Rear Link right 1 14569
44 Leg Press Front Link left 1 14359
45 Leg Press Front Link right 1 14360
46 Leg Press Power Arm 1 14570
47 Leg Press Foot Plate 1 14572
48 Leg Press Power Link 2 14542
49 Power Link Pivot Shaft 2 14551
50 Leg Press Pivot Shaft 5 14375
51 Leg Ext. Main Frame 1 14678
52 Leg Ext. Arm 1 14583
53 Leg Ext. Base Connector 1 14584
54 Leg Ext. Base Stabilizer 1 14585
55 Leg Ext. Roller Bar 2 14539
56 Seat Back Bench Adjustment 1 14576
57 Leg Curl Handle Right 1 14769
57a Leg Curl Handle Left 1 14577
58 Seat Handle 2 14578
59 Guide Rod 8 14540
60 Top Weight Assembly 4 14679
61 Weight Plate 76 14342
62 Pulley Plate 2 14547
63 Pulley Bracket 1 14606
64 Floating Pulley Bracket 1 14121
65 Double Floating Pulley Bracket 1 14677
66 Weight Stack Bottom Plate 4 14106
67 Weight Stack Cushion 8 14176
68 Leg Press Station Shroud 1 14640
69 Press Arm Station Shroud 1 14641
70 Pec Fly Station Shroud 1 14642
71 Press Arm Back Pad 1 14633
72 Press Arm Seat Pad 1 14632
73 Pec Fly Back Pad 1 14629
74 Pec Fly Seat Pad Assembly 1 14768
75 Leg Press Back Pad 1 14626
76 Leg Press Seat Pad 1
77 AB Crunch Pad 1 14627
78 Leg Extension Back / Bench 1 14631
79 Leg Extension Seat Pad 1 14630
80 Pec Fly Roller Pad 2 14638
81 Leg Extension Roller Pad 4 14639
82 2 3/8" Plastic Washer 8 92058
83 Plastic Cap 2 14158
84 Leg Ext. Roller End Cap 4 14165
85 Guide Rod Holder 4 14174
86 Leg Ext Bumper 1 14619
87 1 3/8" Plastic Washer 2 14621
88 6" Pulley 1 15848
89 Leg Extension Station Shroud 1 14640
90 4 1/2" Pulley 21 14185
91 T Handle Pop Pin 1 14646
CABLES
92 Leg Extension Cable - 193”L 1 14647
93 Pec Fly Cable - 114” L 1 14648
94 Primary Cable - 127.5”L 1 14649
95 Low Row Cable - 284.5”L 1 14650
96 Secondary Cable - 68”L 1 14651
97 Pec Fly Cable - 27"L 1 14652
98 Pec Fly Cable - 28.25"L 1 14653
99 Leg Press Cable - 281.75”L 1 14654
100 Pull Down Cable - 277”L 1 14655
101 Guide Cable - 66”L 1 14778
HARDWARE
101a Hex Bolt - 1/2" x 4"L 1 40000
102 Hex Bolt - 1/2" x 2 3/4"L ThreadLock 3 14666
103 Hex Bolt - 1/2" x 2 3/4"L 2 14526
104 Hex Bolt - 1/2" x 3/4"L ThreadLock 2 14667
105 Hex Bolt - 3/8" x 6 1/4"L 1 14665
106 Hex Bolt - 3/8" x 5"L 4 14663
107 Hex Bolt - 3/8" x 4 1/2"L 2 92170
108 Hex Bolt - 3/8" x 4 1/4"L 4 14246
109 Hex Bolt - 3/8" x 4"L 6 14247
110 Hex Bolt - 3/8" x 3 1/2"L 4 14523
111 Hex Bolt - 3/8" x 3 1/4"L 9 14279
112 Hex Bolt - 3/8" x 3"L 24 14245
113 Hex Bolt - 3/8" x 2 3/4"L 2 14241
114 Hex Bolt - 3/8" x 2 1/2"L 2 14240
115 Hex Bolt - 3/8" x 2 1/2"L ThreadLock 1 14671
116 Hex Bolt - 3/8" x 2 1/4"L 3 14265
117 Hex Bolt - 3/8" x 2"L 7 14242
118 Hex Bolt - 3/8" x 1 3/4"L 4 14239
119 Hex Bolt - 3/8" x 1 3/4"L ThreadLock 3 14670
120 Hex Bolt - 3/8" x 1 1/4"L 18 95786
121 Hex Bolt - 3/8" x 1 1/4"L ThreadLock 1 14669
122 Hex Bolt - 3/8" x 1"L 8 92161
123 Button Head Screw - 3/8" x 1"L 1 14251
124 Hex Bolt - 3/8" x 1"L ThreadLock 6 14252
125 Cap Head Screw 1/4" x 1"L ThreadLock 8 15882
126 Button Head Screw 1/4" x 3/4"L ThreadLock 1 14656
127 Button Head Screw 3/8" x 3/4"L ThreadLock 34 15881
128 1 11/32 x 1/2" Flat Washer 2 14657
129 1/2" Flat Washer 12 14658
130 3/8" Flat Washer 195 14233
131 1/4" Flat Washer 1 14659
132 Half Circle Washer 4 14672
133 1/2" x 15/32t Lock Nut 6 14674
134 3/8" Lock Nut - Thin 1 14528
135 3/8" Lock Nut 76 14234
136 Shim Washer 2 14156
137 Pan Head Screw 1 14609
138 Pulley Spacer 1"L 4 14196
139 Pulley Spacer 1/2"L 4 14198
140 Step Bushing 25/32H 4 14635
141 Step Bushing 11/16"H 4 14636
142 Set Screw 3/8" x 3/8” ThreadLock 8 14676
ACCESSORIES
143 Handle Strap with 2 rings 4 14384
144 Cable Clip 4 92054
145 Tethered Weight Selector Pin 4 14643
146 M4 Allen Wrench 1 14680
147 M5 Allen Wrench 1 14532
148 M6 Allen Wrench 1 14533
149 M8 Allen Wrench 1 14534
# Gym Components Qty. Part # # Gym Components Qty. Part #
Page 4
L
L
K
K
J
J
I
I
H
G
H
G
F
E
B
A
D
C
F
E
D
C
B
A
60
61
66
67
145
59
85
143
89
69
70
68
55
82
52
84
81
58
57
57a
51
79
56
78
15
6
5
7
73
9
10
74
80
13
14
12
11
8
48
48
46
43
45
42
44
41
47
29
32
30
75
76
28
33
37
31
39
35
40
77
36
19
17
23
71
20
72
26
25
21
22
18
38
54
53
63
65
62
64
4
3
2
1
24
34
34a
NS-4000
5
Page 5
NS-4000
6
# Component Qty
1 Main Base 1
2Pec Fly Support Upright 1
3 Press Arm Support Upright 1
4 Main Top Frame 1
5Pec Fly Main Frame 1
6Pec Fly Base Assembly 1
7Pec Fly Back Adjuster 1
8Pec Fly Top Beam 1
9 Seat Row Frame 1
10 Pec Fly Seat Adjuster 1
11 Pec Fly Mount 1
12 Pec Fly Range of Motion 1
13 Left Pec Fly Handle 1
14 Right Pec Fly Handle 1
15 Backing Plate 1
16 Roller Collar 2
73 Pec Fly Back Pad 1
74 Pec Fly Seat Pad Assembly 1
step
1
Step #1 Materials:
# Component Qty
80 Pec Fly Roller Pad 2
82 2 3/8" Plastic Washer 4
83 Plastic Cap 2
91 T Handle Pop Pin 1
95 Low Row Cable 1
101a Button Head Screw 1/2" x 4"L 1
102 Hex Bolt - 1/2" x 2 3/4"L ThreadLock 1
103 Hex Bolt - 1/2" x 2 3/4"L 2
111 Hex Bolt - 3/8" x 3 1/4"L 2
112 Hex Bolt - 3/8" x 3"L 6
118 Hex Bolt - 3/8" x 1 3/4"L 4
120 Hex Bolt - 3/8" x 1 1/4"L 6
122 Hex Bolt - 3/8" x 1"L 4
124 Hex Bolt - 3/8" x 1"L ThreadLock 2
128 1 11/32 x 1/2" Flat Washer 2
129 1/2" Flat Washer 5
130 3/8" Flat Washer 42
133 1/2" x 15/32t Lock Nut 5
135 3/8" Lock Nut 18
136 Shim Washer 2
142 Set Screw 5/16" x 1/4"L ThreadLock 4
Page 6
NS-4000
7
A. Set the Main Base (1) in a position close to the gym’s final
position.
B. Attach Pec Fly Support and Press Arm Support Uprights
(2)(3) to the Main Base (1) using the hardware shown. Do
not tighten hardware.
C. Attach the Main Top Frame (4) to the Uprights (2)(3) using
the hardware shown. Tighten all hardware in instructions B
and
C securely.
D. Removing the bracket and rubber ball from the end of one
side of the Low Row Cable (95), route the Cable as shown.
The Cable should route through the Seat Row Frame (9),
the Pec Fly Base (6), and under the two assembled Pulleys
in the Main Base (1). Re-install the ball and bracket to the
end of the Cable and set the excess cable aside as shown.
E. Attach the Pec Fly Base (6) to the Main Base (1) and the
Seat Row Frame (9) to the Pec Fly Base (6) using the
hardware shown. Do not tighten hardware.
F. Attach the Pec Fly Top Beam (8) to the Main Top Frame (4)
using the hardware shown. Do not tighten hardware.
G. Attach the Pec Fly Main Frame (5) to the Pec Fly Base (6)
and the Pec Fly Top Beam (8) using the hardware shown.
Tighten all hardware in instructions E, F, and G securely.
H. Attach the Pec Fly Mount (11) to the Pec Fly Main Frame (5)
using the Backing Plate (15) and the hardware shown.
Tighten hardware securely.
Step #1 Instructions:
I. Attach the Right Pec Fly Handle (14) to the Pec Fly Mount
(11) using the hardware shown. Tighten hardware securely
making sure that the Pec Fly arm can rotate freely.
J. Place the Pec Fly Range of Motion (12) on the Left Pec Fly
Handle (13) as shown and attach the Left Pec Fly Handle
(13) to the Pec Fly Mount (11). Tighten hardware securely
making sure that the Pec Fly arm can rotate freely.
K. Install the Plastic Cap (83) in the two locations shown. It
should snap into place locking around the Shim Washer
(136).
L. Slide a Plastic Washer (82), Pec Fly Roller Pad (80), another
Plastic Washer (82), and a Roller Collar (16) onto each Pec
Fly Handle (13)(14) as Shown. Lock the Collar in place by
securing the Set Screws (142) as shown.
M. Attach the Pec Fly Seat Pad (74) to the Pec Fly Seat
Adjuster (10) and slide the seat adjuster tube in the Seat
Row Frame (9) as shown. Tighten hardware securely.
N. Attach the Pec Fly Back Pad (73) to the Pec Fly Back
Adjuster (7) and slide the back adjuster tube into the Pec
Fly Main Frame (5) as shown. Tighten hardware securely.
O. Install the T Handle Pop Pin (91) in the
Pec Fly Main Frame (5) using an
adjustable wrench.
Page 7
NS-4000
8
A. Attach the Press Arm Base (18) to the Main Base using the
hardware shown. Do not tighten hardware.
B. Attach the Press Arm Top Beam (22) to the Main Top Frame
using only the screw and washer located away from the Pec Fly
Beam. Do not tighten screw until after completing step C.
C. Place end “AA” of the Guide Cable (101) in the slot on the
Upper Bracket (34) as shown. Attach the Upper Bracket (34) to
the Main Top Frame and Press Arm Top Beam (22) using the
hardware shown. Tighten hardware securely. Note: Guide
Cable (101) will not be fully assembled until step 15.
D. Attach the Press Arm Main Frame (17) to the Press Arm Base
(18) and the Press Arm Support Upright (3) using the hardware
shown. Do not tighten hardware. NOTE: Be sure to install the
hardware with the bolt head to the inside as shown in detail B.
Otherwise, the end of the bolt will interfere with the weight stack.
E. Attach the Press Arm Seat Frame (19) to the Press Arm Base
(18) using the hardware shown. Tighten all hardware in
instructions A-D securely.
F. Attach the Press Arm Range of Motion (23) and the Press Arm
(21) to the Press Arm Main Frame (17) using the Press Arm
Pivot Shaft (24). Align the Pivot Shaft (24) and secure by
tighten the Set Screws (142) securely.
G. Attach the left and right Press Arm Handles (25)(26) to the
Press Arm (21) using the hardware shown. Make sure that the
handles point away from each other. Tighten hardware securely.
H. Attach the Press Arm Seat Pad (72) to the Seat Adjuster (20)
and slide the adjuster tube into the Press Arm Seat Frame (19)
as shown. Tighten hardware securely.
I. Attach the Press Arm Back Pad (71) to the Press Arm Main
Frame (17) using the hardware shown in detail A. Tighten
hardware securely.
1"L
124
5"L
3"L
4"L
1 1/4"L
135
106
112
109
120
130
3/4"L
127
132
1/4"L
142
2 1/4"L
116
19
26
25
24
21
17
23
18
20
72
71
3
C
C
A
B
B
A
2 3/4"L
NECESSARY BOLT
ORIENTATION
1 1/4"L
102
120
22
129
A
34
101
AA
AA
A
B
1676mm (66")
step
2
Step #2 Materials:
# Component Qty
17 Press Arm Main Frame 1
18 Press Arm Base 1
19 Press Arm Seat Frame 1
20 Seat Adjuster 1
21 Press Arm 1
22 Press Arm Top Beam 1
23 Press Arm Range of Motion 1
24 Press Arm Pivot Shaft 1
25 Left Press Arm Handle 1
26 Right Press Arm Handle 1
34 Guide Cable Upper Bracket 1
71 Press Arm Back Pad 1
72 Press Arm Seat Pad 1
101 Guide Cable 1
102 Hex Bolt - 1/2" x 2 3/4"L ThreadLock 2
106 Hex Bolt - 3/8" x 5"L 2
109 Hex Bolt - 3/8" x 4"L 2
112 Hex Bolt - 3/8" x 3"L 1
116 Hex Bolt - 3/8" x 2 1/4"L 2
120 Hex Bolt - 3/8" x 1 1/4"L 4
124 Hex Bolt - 3/8" x 1"L ThreadLock 2
127 Button Head Screw 3/8" x 3/4"L ThreadLock 4
129 1/2" Flat Washer 2
130 3/8" Flat Washer 20
132 Half Circle Washer 4
135 3/8" Lock Nut 7
142 Set Screw 5/16" x 1/4"L ThreadLock 4
Page 8
NS-4000
9
A. Attach the Base Connecting Assembly (37) to the Main Base
using the hardware shown. Do not tighten hardware.
B. Slide the Leg Press Rear Support (31) on the Leg Press Main
Base (28) as shown and attach them to the Base Connecting
Assembly (37) using the hardware shown. Do not tighten
hardware.
C. Slide the AB Crunch Support Upright (38) on the Base
Connecting Assembly (37) as shown in detail A. Attach the AB
Base Support Tube (36) to (37)(38) and the Press Arm Base
using the hardware shown. Do not tighten hardware.
D. Attach the Reinforcement Link (39) to the AB Crunch Support
Upright (38) only using the hardware shown. Do not tighten
hardware, and do not connect this piece to the Leg Press Rear
Support (31).
E. Attach the Leg Press Seat Pad and Back Pad (76)(75) to the
Leg Press Seat Glide (30) using the hardware shown. Tighten
hardware securely.
F. Slide the Leg Press Seat Glide (30) onto the Leg Press Seat
Adjuster (29) and attach the Leg Press Seat Adjuster (29) to the
Leg Press Main Base (28) and Leg Press Rear Support (31)
using the hardware shown. Tighten all hardware in this step
securely making sure to connect the Reinforcement Link (39) to
the Leg Press Rear Support (31).
step
3
Step #3 Materials:
# Component Qty
28 Leg Press Main Base 1
29 Leg Press Seat Adjuster 1
30 Leg Press Seat Glide 1
31 Leg Press Rear Support 1
36 AB Base Support Tube 1
37 Base Connecting Assembly 1
38 AB Crunch Support Upright 1
39 Reinforcement Link 1
75 Leg Press Back Pad 1
76 Leg Press Seat Pad 1
106 Hex Bolt - 3/8" x 5"L 2
108 Hex Bolt - 3/8" x 4 1/4"L 2
109 Hex Bolt - 3/8" x 4"L 2
110 Hex Bolt - 3/8" x 3 1/2"L 4
112 Hex Bolt - 3/8" x 3"L 9
120 Hex Bolt - 3/8" x 1 1/4"L 4
130 3/8" Flat Washer 38
135 3/8" Lock Nut 15
Page 9
10
NS-4000
A. Attach the Leg Press Seat Handle (32) to the Leg Press
Seat Glide (30) using the hardware shown. Tighten
hardware securely.
B. Attach the AB Crunch Pad (77) to the AB Crunch
Bracket (40) using the hardware shown. Tighten
hardware securely.
C. Attach the AB Crunch Arm and AB Crunch Pivot Shaft
(35)(35a) to the AB Crunch Support Upright using the
Plastic Washer (87) and the hardware shown. Tighten
hardware securely making sure that the AB Crunch Arm
(35) can rotate freely.
D. Attach the AB Crunch Bracket (40) to the AB Crunch
Arm (35) using the hardware shown. Tighten hardware
securely.
A
A
C
C
B
B
1 1/4"L
120
3"L
1"L
1"L
135
124
122
130
135
112
32
35
87
35a
40
77
step
4
Step #4 Materials:
# Component Qty
32 Leg Press Seat Handle 1
34 AB Crunch Handle 1
35 AB Crunch Arm 1
35a AB Crunch Shaft 1
40 AB Crunch Bracket 1
77 AB Crunch Pad 1
87 1 3/8" Plastic Washer 2
112 Hex Bolt - 3/8" x 3"L 2
120 Hex Bolt - 3/8" x 1 1/4"L 4
122 Hex Bolt - 3/8" x 1"L 4
124 Hex Bolt - 3/8" x 1"L ThreadLock 2
130 3/8" Flat Washer 18
135 3/8" Lock Nut 6
Page 10
11
NS-4000
A. Install all five Leg Press Pivot Shafts (50) into the Left Leg
Press Front and Rear Link (42)(44) using the hardware
shown, and slide the lower shafts through the holes in the
Leg Press Main Base. Do not tighten hardware.
B. Slide the Leg Press Power Arm (46) on the middle Leg
Press Pivot Shaft (50) on the Leg Press Rear link (42) in
the orientation shown.
C. Slide the back two holes of the Leg Press Top Link (41) on
the upper Leg Press Pivot Shafts (50).
D. Attach the Right Leg Press Front and Rear Link (43)(45) to
the five Leg Press Pivot Shafts using the hardware shown.
Do not tighten hardware. NOTE: The links should be
constrained the Leg Press Main Base. Also, the Top Link
(41) and Power Arm (46) should sit between the left and
right links.
E. Attach a Leg Press Power Link (48) to each side of the
Leg Press Power Arm (46) and the Top Link (41) using a
Power Link Pivot Shaft (49) and the hardware shown.
Tighten all hardware in the step securely making sure that
the linkage rotates freely.
F. Attach the Leg Press Foot Plate (47) the Leg Press Top
Link (41) using the hardware shown. Tighten hardware
securely.
step
5
Step #5 Materials:
# Component Qty
41 Leg Press Top Link 1
42 Leg Press Rear Link left 1
43 Leg Press Rear Link right 1
44 Leg Press Front Link left 1
45 Leg Press Front Link right 1
46 Leg Press Power Arm 1
47 Leg Press Foot Plate 1
48 Leg Press Power Link 2
49 Power Link Pivot Shaft 2
50 Leg Press Pivot Shaft 5
104 Hex Bolt - 1/2" x 3/4"L ThreadLock 2
127 Button Head Screw
3/8" x 3/4"L ThreadLock
14
129 1/2" Flat Washer 2
Page 11
NS-4000
12
A. Attach the Leg Ext. Base Connector (53) and the Leg Ext.
Stabilizer (54) to the Main Base using the hardware shown.
Do not tighten hardware.
B. Attach the Leg Ext. Main Frame (51) to the Base Connector
(53) and Stabilizer (54) using the Leg Ext. Bumper (86) and
the hardware shown. NOTE: Once the 4 1/2" Hex Bolt is
preinstalled and is used to support a spring. In order to
attach the Stabilizer (54) to the Main Frame (51), the Lock
Nut (135) and Washer (130) must be removed from the bolt.
DO NOT REMOVE THE BOLT. Re-install the Lock Nut and
Washer to secure the Stabilizer (54) to the Main Frame (51).
C. Using two 3/8" Washers (130) and one 3/8" Lock Nut (135),
install the 4 1/4" Bolt (51). Tighten all hardware in instruction
B and C securely.
D. Attach the Leg Ext. Arm (52) to the Main Frame (51) using
the hardware shown. Tighten all the hardware in this step
securely making sure that the Arm (52) can rotate freely.
E. Attach the Leg Curl Handles (57) and the Seat Handles (58)
to the Main Frame (51) in the orientation shown using the
hardware shown. Tighten hardware securely.
F. Attach the Leg Ext Back Pad and Seat Pad (78)(79) to the
Main Frame (51) using the hardware shown. Tighten
hardware securely.
G. Slide the Leg Ext. Roller Bar (55) through the upper hole in
the Leg Ext. Arm (52). Slide a Plastic Washer (82) followed
by a Leg Ext. Roller Pad (81) on the Roller Bar (55). Press
the Leg Ext. Roller End Cap (84) firmly into the end of the
Roller Bar (55). Repeat for the opposite side.
H. Repeat instruction G for the bottom hole in the Leg Ext.
Arm (52).
step
6
Step #6 Materials:
# Component Qty
51 Leg Ext. Main Frame 1
52 Leg Ext. Arm 1
53 Leg Ext. Base Connector 1
54 Leg Ext. Base Stabilizer 1
55 Leg Ext. Roller Bar 2
56 Seat Back Bench Adjustment 1
57 Leg Curl Handle 2
58 Seat Handle 2
78 Leg Extension Back / Bench 1
79 Leg Extension Seat Pad 1
81 Leg Extension Roller Pad 4
82 2 3/8" Plastic Washer 4
84 Leg Ext. Roller End Cap 4
86 Leg Ext Bumper 1
107 Hex Bolt - 3/8" x 4 1/2"L 2
108 Hex Bolt - 3/8" x 4 1/4"L 1
109 Hex Bolt - 3/8" x 4"L 2
111 Hex Bolt - 3/8" x 3 1/4"L 7
112 Hex Bolt - 3/8" x 3"L 2
114 Hex Bolt - 3/8" x 2 1/2"L 2
115 Hex Bolt - 3/8" x 2 1/2"L ThreadLock 1
126 Button Head Screw
1/4" x 3/4"L ThreadLock
1
129 1/2" Flat Washer 1
130 3/8" Flat Washer 29
131 1/4" Flat Washer 1
133 1/2" x 15/32t Lock Nut 1
135 3/8" Lock Nut 13
137 Pan Head Screw 1
Page 12
13
NS-4000
A. Slide Weight Stack Cushion (67) on two Guide Rods (59)
allowing approx. 3" of Guide Rod showing below the
Weight Stack Cushion. Insert Guide Rods (59) into the
holes in the Main Base marked "A".
B. Slide the Weight Stack Bottom Plate (66) on top of the
Weight Stack Cushions (67).
C. Place 19 Weight Plates (61) and the Top Weight
Assembly (60) on the Guide Rods (59) as shown. Install
the Weight Plates (61) so that the selector pin hole faces
forward and is located on the bottom of the plate. Install
the Top Weight Assembly (60) so that the head of the
bolt is facing forward.
D. Slide Guide Rod Holder (85) on the top of the Guide
Rods (59) and attach the Guide Rod Holder (85) to the
Main Top Frame using the hardware shown. Tighten
hardware securely.
E. Repeat Instructions A-D for the remaining three weight
stacks.
F. If desired, apply the weight numbering decals to the
Weight Plates (61) at this time.
step
7
Step #7 Materials:
# Component Qty
59 Guide Rod 8
60 Top Weight Assembly 4
61 Weight Plate 76
66 Weight Stack Bottom Plate 4
67 Weight Stack Cushion 8
85 Guide Rod Holder 4
125 Cap Head Screw 1/4" x 1"L ThreadLock 8
Page 13
14
NS-4000
A. Attach the Pec Fly Cable (97) to the Right Pec Fly
Handle with the butt end termination shown.
B. Remove the nut from the bolt end termination. Route the
Pec Fly Cable (97) in a figure 8 fashion, and slide the
bolt end termination through the slot on the Left Pec Fly
Cable. Attach the nut to the bolt end termination of the
opposite side of the slot to constrain the cable. Do not
tighten.
C. Repeat Instructions A and B for Pec Fly Cable (98).
D. Adjust the tension of the both Pec Fly Cables (97)(98) by
tightened the nuts on the bolt end terminations. The
Cables should be taut but still allow the Pec Fly Handles
to rotate freely.
step
8
Step #8 Materials:
# Component Qty
97 Pec Fly Cable 27"L 1
98 Pec Fly Cable 28.25"L 1
Page 14
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
Page 15
16
NS-4000
A. Place the ring of the Tethered Weight Selector Pin (145) around the
center hump of the Top Weight Assembly.
B. Thread one end of the Leg Ext. Cable (92) into the Top Weight Assembly
on the stack closest to the Leg Ext/Curl station. Do not tighten locking
nut. Remove the nut from the threaded rod on the opposite end of the
Cable (92).
C. Feed the Cable (92) 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 (92) under a 4 1/2" Pulley (90) and attach it to the
bracket located directly behind the Leg Ext/Curl weight stack using the
hardware shown. Proceed by drawing the Cable (92) around a 4 1/2"
Pulley (90) and attach the pulley so that it lies horizontally on the Main
Base using the hardware shown, and continue to feed the Cable (92)
through the slot in the Main Base.
E. Draw the Cable (92) around a 4 1/2" Pulley (90) and attach it to the
horizontal bracket on the Leg Ext. Main Frame using the hardware
shown. Continue by feeding the Cable (92) through the Leg Ext. Main
Frame out the slot in the front of the station.
F. Loop the Cable (92) around a 4 1/2" Pulley (90) and attach it to the
lowest hole on the Leg Ext. Main Frame support plates using the
hardware shown. Continue by Looping the Cable (92) in the opposite
direction around a 4 1/2" Pulley and attach it to the upper hole in the
Leg Ext. Main Frame support plates using the hardware shown.
G. Draw the Cable (92) under a 4 1/2" Pulley (90) and attach it to the Leg
Ext. Arm using the hardware shown. Place the threaded rod termination
through the hole in the bracket on the Leg Ext. Arm and thread the nut
on the opposite side of the bracket to constrain the Cable (92).
H. Tighten all hardware used in this step securely. Adjust the cable tension
by adjusting the nuts on both ends of the Cable (92).
step
10
Step #10 Materials:
# Component Qty
90 4 1/2" Pulley 7
92 Leg Extension Cable 1
107 Hex Bolt - 3/8" x 4 1/2"L 1
108 Hex Bolt - 3/8" x 4 1/4"L 1
113 Hex Bolt - 3/8" x 2 3/4"L 1
117 Hex Bolt - 3/8" x 2"L 1
119 Hex Bolt - 3/8" x 1 3/4"L ThreadLock 2
121 Hex Bolt - 3/8" x 1 1/4"L ThreadLock 1
130 3/8" Flat Washer 9
135 3/8" Lock Nut 4
138 Pulley Spacer 1"L 4
141 Step Bushing 11/16"H 2
145 Tethered Weight Selector Pin 1
Page 16
17
NS-4000
A. Place the ring of the Tethered Weight Selector Pin (145)
around the center hump of the Top Weight Assembly.
B. Thread one end of the Pec Fly Cable (93) into the Top
Weight Assembly on the weight stack closest to the Pec
Fly Station. Do not tighten locking nut.
C. Feed the Cable (93) over the 4 1/2" Pulley (90) located
in the Bracket above the weight stack.
D. Loop the Cable (93) around a 4 1/2" Pulley (90) and
attach it to the two Pulley Plates (62) using the
hardware shown.
E. Draw the Cable (93) over the Main Top Frame. Proceed
by feeding the Cable (89) around the 4 1/2" Pulley (90)
located on the Pec Fly Main Frame.
F. Connect the end of the Cable (93) to the Pec Fly Range
of Motion by attaching it to the small "C" channel bracket
as shown. Tighten all hardware used in this step
securely.
step
11
Step #11 Materials:
# Component Qty
62 Pulley Plate 1
90 4 1/2" Pulley 1
93 Pec Fly Cable 2
117 Hex Bolt - 3/8" x 2"L 1
130 3/8" Flat Washer 3
135 3/8" Lock Nut 1
145 Tethered Weight Selector Pin 1
Page 17
18
NS-4000
A. Thread one end of the Secondary Cable (96) to the Main
Base in the location shown in detail A. Do not tighten
locking nut.
B. Loop the Cable (96) around a 4 1/2" Pulley (90) and
attach it to the two Pulley Plates (62) using the hardware
shown. Tighten hardware securely.
C. Thread the other end of the Secondary Cable (96) to the
Double Floating Pulley Bracket (65). Do not tighten
locking nut.
68" (1725mm)
2"L
96
90
130
135
117
62
A
65
step
12
Step #12 Materials:
# Component Qty
62 Pulley Plate 2
65 Double Floating Pulley Bracket 1
90 4 1/2" Pulley 1
96 Secondary Cable 1
117 Hex Bolt - 3/8" x 2"L 1
130 3/8" Flat Washer 2
135 3/8" Lock Nut 1
Page 18
19
NS-4000
A. Attach the Pulley Bracket (63) to the Main Base in the
position shown. Do not tighten locking nut.
B. Using the Low Row Cable (95) that was partially installed
in step 1, loop the Cable (95) over each 4 1/2" Pulley
(90) in the Double Floating Pulley Bracket (65) as shown.
NOTE: The bolt on the Double Floating Pulley Bracket
(65) may need to be loosened in order to slip the cable
between the Pulley (90) and the Pulley Cover. Make sure
the cable is not crossed.
C. Remove the Pulley from the Pulley Bracket (63), loop the
Cable (95) around the Pulley, and reinstall the Pulley in
the Pulley Bracket (63).
D. The cables assembled in steps 11-13 can be tensioned
using threaded cable terminations and the threaded
rod on the Pulley Bracket (63). Tighten the locking nuts
to secure.
284.5" (7225mm)
63
95
65
step
13
Step #13 Materials:
# Component Qty
63 Pulley Bracket 1
65 Double Floating Pulley Bracket 1
95 Low Row Cable 1
Page 19
20
NS-4000
A. Attach two 4 1/2" Pulleys (90) to the Press Arm Range of
Motion using two Pulley Covers (27) and the hardware
shown. Tighten hardware securely making sure that the
lips on the Pulley Covers (27) are located closest to the
center tower.
B. Remove the Ball and U-Bracket from one end of the Pull
Down Cable (100).
C. Feed the Cable (100) over one of the V-Pulleys in the
Press Arm Top Beam and under the 4 1/2" Pulley (90)
located just below the V-Pulley.
D. Loop the Cable (100) around the 4 1/2" Pulley (90)
attached to the Press Arm Range of Motion and proceed
by looping the Cable (100) around the 4 1/2" Pulley (90)
adjacent to the V-Pulley.
E. Feed the Cable (100) around the 4 1/2" Pulley (90)
located on the Press Arm Top Beam above the center
tower. Loop the Cable (100) around the 4 1/2" Pulley
(90) located in the Floating Pulley Bracket (64).
F. Continue to route the Cable (100) on the opposite side of
the Press Arm Top Beam by matching the cable routing
described in instructions C-E. Finish by feeding the
Cable (100) over the V-Pulley and re-installing the Ball
and U-Bracket to the end of the Cable (100).
277" (7035mm)
6 1/4"L
100
130
135
90
27
105
64
step
14
Step #14 Materials:
# Component Qty
27 Pulley Cover 2
64 Floating Pulley Bracket 1
90 4 1/2" Pulley 2
100 Pull Down Cable 1
105 Hex Bolt - 3/8" x 6 1/4"L 1
130 3/8" Flat Washer 2
135 3/8" Lock Nut 1
Page 20
21
NS-4000
A. Place the ring of the Tethered Weight Selector Pin (145) around
the center hump of the Top Weight Assembly.
B. Thread one end of the Primary Cable (94) into the Top Weight
Assembly on the stack closest to the Press Arm station. Do not
tighten locking nut.
C. Feed the Cable (94) through the pulley bracket above the weight
stack. Draw the Cable (94) over a 4 1/2" Pulley (90). Attach the
Pulley (90) to the pulley bracket above the weight stack using
the hardware shown.
D. Loop the Cable (94) around a 4 1/2” Pulley (90) and place it in
the pulley bracket on the Main Base directly behind the press
arm weight stack. Slide the Lower Bracket (34a) over the pulley
bracket making sure that the label is facing the Leg Extension.
Secure the Pulley (90) and Lower Bracket (34a) using the
hardware shown. Do not tighten hardware.
E. Thread the opposite end of the Cable (94) into the Floating
Pulley Bracket (64) as shown.
F. Thread the screw termination of the Guide Cable (101) into the
Lower Bracket until the cable is taut and secure the nut.
G. Tighten all hardware used in this step securely. The Press arm
Cables can be tensioned by adjusting the threaded ends of the
cables. Tighten locking nuts to secure.
94
101
145
127.5" (3240mm)
64
2"L
130
117
90
2 1/4"L
116
135
90
1676mm (66")
34a
step
15
Step #15 Materials:
# Component Qty
34a Cable Guide Lower Bracket 1
64 Floating Pulley Bracket 1
90 4 1/2" Pulley 2
94 Primary Cable 1
101 Guide cable 1
116 Hex Bolt - 3/8" x 2 1/4"L 1
117 Hex Bolt - 3/8" x 2"L 1
130 3/8" Flat Washer 4
135 3/8" Lock Nut 2
145 Tethered Weight Selector Pin 1
Page 21
22
NS-4000
A. Before attaching the shrouds, make sure that all of the
cables have the desired tension and all of the hardware
is securely fastened.
B. Detach the Pec Fly Cable (93) from the Pec Fly Range of
Motion, and move the end of the cable back to the 3 1/2"
Pulley in the center tower.
C. Attach the Pec Fly Shroud (70) using the hardware
shown. Once secure, route the Pec Fly Cable (93)
through the hole in the shroud and attach it to the Pec
Fly Range of Motion.
D. Attach the remaining shrouds to the center tower using
the hardware shown. Make sure the shroud decals
match the appropriate station. Tighten all hardware
securely.
3/4"L
130
127
70
89
69
68
B
B
B
B
A
A
A
A
step
16
Step #16 Materials:
# Component Qty
68
Leg Press Station Shroud
1
69 Press Arm Station Shroud 1
70 Pec Fly Station Shroud 1
89 Leg Extension Station Shroud 1
127 Button Head Screw
3/8" x 3/4"L ThreadLock
16
130 3/8" Flat Washer 16
Page 22
23
NS-4000
step
17
Page 23
NS-4000
24
SUB-ASSEMBLY
1a Flat / Incline Bench Supporter 1 14574
2a Leg Extension Main Base 1 14573
3a Adjustment Plate 1 14582
4a Round Foot Pad 2 14617
5a 1" Bumper 3 14183
6a Seat Support 1 14580
7a Lever Handle 1 14581
8a Lever Hand Grip -7"L 1 14623
9a Left Leg Extension Arm Support Bar 1 14545
10a Right Leg Extension Arm Support Bar 1 14546
11a Seat Support Bracket 1 14543
12a Back Support Bracket 1 14544
13a Spring 1 14610
14a Hex Bolt 1/2" x 5 1/4"L 6 14521
15a Hex Bolt 1/2" X 4 1/4"L 1 14661
16a Hex Bolt 1/2" x 3"L 1 14377
17a Hex Bolt 3/8" x 5 1/4"L 1 14664
18a Hex Bolt 3/8" x 4 1/4"L 2 14246
19a Hex Bolt 3/8" x 1 1/4"L 1 95786
20a Hex Bolt 3/8" x 1"L with ThreadLock 1 14252
21a Button Head Screw 1/4" x 3/4"L ThreadLock 1 14656
22a 1/2" Flat Washer 18 14658
23a 3/8" Flat Washer 9 14233
24a 1/4" Flat Washer 1 14659
25a 1/2" Lock Nut 8 14674
26a 3/8" Lock Nut 4 14234
27a Step Bushing 19.45 x 12.8 x 18h 20 14200
28a 2" X 3" Rectangular End Cap 2 14170
29a Round End Cap 1" 1 14164
30a 2" Square End Cap 3 14162
31a Plastic Sleeve 2"L 1 14618
32a Lever Adjustment Link 1 14644
33a Seat Tube 1 14579
34a Flat / Incline Bench Tube 1 14575
35a 1 1/2" x 2" Rectangular End Cap 1 14168
36a Seat Guard 1 14766
37a Pec Fly Seat Pad 1 14628
38a PanHead Allen Screw 5/16” - 1”L 4 14767
SUB-ASSEMBLY NOT SHOWN
1b "T" Type Pulley Connector 1
2b 1 1/2" Round End Cap 2 14614
3b 1 1/4" Round End Cap 2 14612
4b 1 1/8" Round End Cap 2 14379
5b 1 3/16" x 2 3/8" Rectangular End Cap 1 14613
6b 1 3/4" x 2" Rectangular End Cap 14 14177
7b 1 3/4" x 4" Rectangular End Cap 3 14380
8b 1" Bumper 6 14183
9b 1" Round End Cap 4 14164
10b 1" Square End Cap 2 14611
11b 1/2" Flat Washer 2 14658
12b 1/2" Lock Nut 2 14674
13b 2 3/8" Square End Cap 2 14620
14b 2" Square End Cap 5 14162
15b 2" x 3" Rectangular End Cap 7 14170
16b 2" x 4" Rectangular End Cap 5 14615
17b 3 1/2" Pulley 1 14173
18b 3/8" Flat Washer 32 14233
19b 3/8" Lock Nut 18 14234
20b 4 1/2" Pulley 13 14185
21b 6905 Bearing 2 14271
22b AB Crunch Pivot Shaft 1 14550
23b Allen Screw
(Set Screw) 5/16" x 1/4"L ThreadLock
4 14506
24b Back Adjustment Handle Cover 1 14180
25b Back Adjustment Stop Pin 1 14607
26b Ball Knob Pop Pin 1 14645
27b Bumper 1 14282
28b Button Head Allen Screw
1/4" x 3/4"L ThreadLock
1 14656
29b Cap Head Allen Screw 7/16" x 1 1/2"L 4 14235
30b Glide 5 14616
31b Hand Grip 11"L 2 14622
32b Hand Grip 7"L 4 14623
33b Hand Grip 8 1/8"L 2 14624
34b Hex Bolt 1/2" x 4"L 1 14660
35b Hex Bolt 1/2" x 5 1/4"L 1 14521
36b Hex Bolt 3/8" x 1 3/4"L ThreadLock 1 14670
37b Hex Bolt 3/8" x 2 1/2"L ThreadLock 2 14671
38b Hex Bolt 3/8" x 2 3/4"L ThreadLock 2 14250
39b Hex Bolt 3/8" x 2"L 5 14242
40b Hex Bolt 3/8" x 3"L 4 14245
41b Hex Bolt 3/8" x 4 1/2"L 1 92170
42b Hex Bolt 3/8" x 5"L 1 14663
43b Hex Bolt 3/8" x 6 1/4"L 3 14665
44b Hex Flange Nut 1 14409
45b Leg Press Foot Pad 1 14637
46b Pan Head Allen Screw 3/8" x 1"L 7 14675
47b Pec Fly Pop Pin 1 14213
48b Round Foot Pad 12 14617
49b Screw Bumper 1 14152
50b Selector Stem 4 14204
51b Step Bushing 16.2 x 10 x 12.5h 2 14336
52b Step Bushing 19.45 x 12.8 x 18h 10 14200
53b Step Bushing 31 x 25.1 x 15h 2 14634
54b Step Bushing 31 x 25.1 x 20h 22 14193
55b T Handle Pop Pin - Seat Adjustment 3 14646
56b Press Arm Pop Pin 1 14212
57b Top Weight 4 14205
58b Top Weight Bushing 8 14175
59b V Pulley 4 14186
60b Press Arm Back Adjuster 1 14594
# Gym Components Qty. Part # # Gym Components Qty. Part #
Page 24
NS-4000
25
Sub-Assembly: Leg Extension
Pec Fly Seat Pad
32a
31a
30a
29a
27a
26a
25a
24a
23a
22a
21a
20a
19a
16a
14a
14a
18a
15a
13a
11a
12a
10a
9a
5a
3a
8a
7a
6a
1a
33a
5a
4a
28a
2a
14a
14a
14a
17a
14a
35a
34a
27a
14a
D
D
C
C
A
A
37a
38a
36a
Page 25
Nautilus Fitness Products
800-864-1270
www.Nautilus.com
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