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Weight Resistance Chart
This chart shows the approximate weight resistance for the leg press accessory. "Top" refers to the 10 lb. top
weight. The other numbers refer to the 10 lb. weight plates. Note: The actual resistance may vary due to differ-
ences in individual weight plates as well as friction between the cables, pulleys, and weight guides.
Weight
Leg
Plates
Press
(lbs.)
Top
28
1
51
2
74
3
97
4
120
5
143
6
167
7
190
8
213
9
236
Part List—Model No. NTSA03990
Key No.
Qty.
Description
101
1
Press Base
102
1
Press Frame
103
1
Base Support
104
1
Rear Press Upright
105
1
Forward Press Upright
106
1
Seat Frame
107
1
Foot Press
108
2
Press Plate
109
2
Handle
110
2
3/8" x 3 3/4" Bolt
111
1
Seat
112
4
2" Square Inner Cap
113
4
4" Pulley
114
2
Hand Grip
115
4
3/8" x 3" Carriage Bolt
116
4
Cable Trap
117
1
3/8" x 3" Bolt
118
13
3/8" Nylon Locknut
Note: "#" indicates a non-illustrated part. Specifications are subject to change without notice.
Weight
Leg
Plates
Press
(lbs.)
10
259
11
282
12
305
13
328
14
351
15
374
16
397
17
420
18
443
19
466
Key No.
Qty.
119
1
120
16
121
1
122
5
123
1
124
6
125
2
126
1
127
1
128
4
129
1
130
8
131
4
132
2
133
1
134
1
135
1
#
1
14
R0201A
Description
3/8" x 3 3/4" Carriage Bolt
3/8" Washer
3/8" x 2" Bolt
3/8" Nylon Jam Nut
3/8" x 5" Bolt
3/8" x 3 1/4" Bolt
3/8" x 2 3/4" Bolt
2" Angle Cap
5/8" x 1/4" Spacer
1/4" Nylon Locknut
Adjustment Knob
1/4" x 3/4" Bolt
1/4" x 1 1/2" Bolt
Seat Frame Bushing
Cable
Backrest
Support Plate
User's Manual
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