Body Craft K2 User manual

INSTRUCTION MANUAL
K2 GYM STRENGTH TRAINING SYSTEM
740C
Bodycraft is a division of Recreation Supply Inc.
P.O. BOX 181
Sunbury, OH 43074
QUESTION?
As a quality home gym supplier we are committed to your complete satisfaction. If you have
questions, or find missing or damaged parts, we will guarantee your complete satisfaction through
our authorized dealer service centers or our home office customer service department. Please call
your local dealer for assistance or BodyCraft at 800-990-5556 (9:00 AM - 5:00 PM). Our trained
technicians will provide immediate assistance to you, free of charge.

1
BEFORE YOU BEGIN
Congratulations and thank you for selecting the K2 GYM strength training
system. The K2 GYM offers an impressive array of strength training exercises
to develop every major muscle group of the body. Whether your goal is
cardiovascular fitness, a shapely, toned body or dramatic muscle size and
strength, the K2 GYM will help you achieve the specific results you want.
For your safety and benefit, read this manual and the accompanying literature
before using the K2 GYM. Keep this manual for future reference.
If you have additional questions, please call your local dealer or our customer
service department at 800-990-5556 Monday through Friday, 9 a.m. until 5 p.m.
Eastern Time.
IMPORTANT SAFETY NOTES
There is a risk assumed by individuals who use this type of equipment.
Before beginning this or any other exercise program consult your physician.
This is especially important for individuals over the age of 35 or persons
with pre-existing health problems. Recreation Supply, Inc. assumes no
responsibility for personal injury or property damage sustained by or
through use of this product.
1.This product must be assembled on a flat, level surface to assure its
proper function.
2.Clean pads and frame on a regular basis. We recommend warm,
soapy water. Do not use harsh or abrasive chemicals.
3.Inspect and tighten all parts before every use. Replace any worn
parts immediately. Failure to do so may result in serious injury.
4.Keep children away from the K2 GYM at all times.
5.Keep your hands away from cables and pulleys during operation.
Keep your hands away from moving parts other than the designated
handles.
6.When adjusting the seat, make sure the spring pin is fully engaged.
If not, the seat may slip and cause serious injury.
7.Make certain all cables are seated within the pulleys before every use.
8.Exercise with care to avoid injury.
9.If unsure about the proper use of the K2 GYM strength
training system call your local dealer or our customer
service department at 800-990-5556.

OVERVIEW
3
4
17
5
92
78
31
85
149
149
85
56
86
86
84
78
92
37
37
131152
152
159
77
77
57
92
92
92
130A
131
152
152
151
151
158
158
152
152
152
152
148
159
136
136
152
152
159
158
151
159 130A
134
134
134
126
151
151
151
151
158
126
159
159
159
152
152
152
159
92
92
92
40
40
60
92
93
139
134
159
131
134
148
134
134
134
134
134
131
152
152
159
159
159 159
159
159
159
152 159
159
129
160
160
41
88
88
120
119
120
119
118
118
118
118
119
120
119
120
157
157
55
55
63
63
146
136
136
152
152
146
162
162
143 92
87
106A
106A
106
89
89 87
44
44
44
44
92 92
92
92
92
92
92
73
73
139
93
56
53
14
15
15
16
41
156
143 156
92
92
92
18
1
113
51
58
71
12
80
94
94
11
66
102
102
72
66
109
141
148
160
94
2
6
10
94
80
80
80
80
53
137
137
137
154
154
137
154
137
134
134
134
133
159
152
159
159
159
137
154
137
137
154
154
154
154 103A
142
103A
142
103A
103
142
103A
142
103A
142
117
103 117
103
117
103A
117
103
117
103
117
103
142
68
67
110
122 161
111
110
144
111
105 105
81
81
134 81
97
81
81
54
56
56
56
52
82
82
83
83
79
79
32
92
58
80
39
148A
144
141
141
155
155
154
148
154
112
130
131 152
159
152 152
131 152
152
159
159 47
74
135
152
135
152
38
107A
107A
107
108
108
9
13
8
81
71
43
43A
42
42
34
35 145
145
145
91
128A
128A
151 151
91
138
138
138
98
126
159
152
152
152
152
131
151
151
151
151158
133
133
152
152
152 152
159
159
159
132
92
115
105
105
134
151
151
158
158
159
33
90
90
50
49
48
7
64
121
33
115
2
101
101

100 75A
82A
82A
75A
113
100
65
100A
65 100A
76
28
29
29
45
125
76A
125
151
151
151
151
158
158
151
46
45
110
92
98
137
154
154
137
137
137
137
154
154
154
154
137
137
154
154
144
106
134
127
151
151
126
159
106
23
97
97
97 148
148 97
27 98
26
92
92
92
64A
134
62
101
61
131
152
108
126
108
159 159
152
126
134
151
151
159
151
158
105
105 105
111
111
64
121
48
49 7
90
4
90
33
33
50
21
25
20
1
19
22
104
110
144
114
158 123
151
151
158
158
151
151
94
94
99
70
24
30
96
95
96
36
123
124
126
126
151
151
151
158
158
151
151
151
158
158
126
151
151
126
151
151
75
107A
107A
36
69
116
132
132
152
152
107A
107A
132
152
OVERVIEW
3

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
43A
44
45
46
47
48
49
50
1 2 3
4
5
20
21
19
8
9
24
6
15 16 17 18
25 26 27
28 29 30 31
33 34 35
36
32
37 38 39 40 41 42 43
43A 44 45 46 47 48 49 50
10 11 12 13
14
22 23
7
1
1
1
1
1
1
4
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
4
1
1
2
2
1
1
2
2
2
1
1
4
2
1
1
38
2
2
BASE FRAME
REAR STABILIZER
REAR UPRIGHT
TOP FRAME
FRONT UPRIGHT
FRONT STABILIZER
GUIDE ROD
SEAT FRAME
CHROMED SEAT ADJUSTER
FRONT EXTENDED FRAME
FOOT PLATE
BACK PAD ADJUSTER
LEG EXTENSION ARM
CABLE ARM ASSEMBLY
CABLE ARM
CABLE ARM CONNECTOR
GYM TOP GUIDE ROD RETAINER
GYM WEIGHT BASE
BENCH BASE FRAME
BENCH PRESS UPRIGHT
SQUAT FOOT PLATE
BENCH MAIN FRAME
BENCH PRESS ARM
BENCH BACK SUPPORT
BENCH PRESS WEIGHT BASE
BENCH TOP GUIDE ROD RETAINER
CHROMED PRESS ADJUSTER
SQUAT HANDLE
POP PIN
BENCH SEAT ADJUSTER
LAT BAR
LOW ROWER
SHROUD
RIGHT POSTER PLATE
LEFT POSTER PLATE
BACK PAD ADJUSTER
BAR HOOK
LEFT LEG EXTENSION ARM
RIGHT LEG EXTENSION ARM
METAL HINGE
SWIVEL CABLE TOP
FLOATING PULLEY BLOCK
SINGLE PULLEY BLOCK
CABLE GUIDE PLATE
PULLEY GUARD
PILLOW BLOCK BEARING
AXLE OF BENCH PRESS ARM
LEG EXTENSION LOCK PIN
WEIGHT PLATE
TOP PLATE
SELECTOR ROD
PARTS LIST
NO. DESCRIPTION QTY.
01/4 1/2 3/4 1/4 1/2 3/4 1/4 1/2 3/4 1/4 1/2 3/41" 2" 3" 4" 1/4 1/2 3/4 1/4 1/2 3/45" 6"
(inch)
4

51
52
53
54
55
56
57
58
59
60
61
62
63
64
64A
65
66
67
68
69
70
71
72
73
74
75
75A
76
76A
77
78
79
80
81
82
82A
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
100A
101
102
103
103A
104
105
106
106A
1
1
2
1
2
6
1
1
1
1
1
1
2
2
1
2
4
1
1
1
1
2
1
2
1
1
2
1
1
4
2
2
6
6
2
2
2
1
2
2
2
2
2
8
2
29
2
4
1
2
5
3
1
2
2
1
2
6
6
6
8
2
4
AB CRUNCH
LINK CHAIN
SINGLE HANDLE
ANKLE STRAP
CLUTCH LEVER OF CABLE ARM
SNAP HOOK
TOP CABLE
AB CABLE
CABLE ARM CABLE
CONNECTING CABLE
BENCH PRESS CABLE Ⅰ
BENCH PRESS CABLE Ⅱ
CLUTCH CABLE
SELECTOR PIN
MAGNETIC PIN
METAL CAP
NON SLIP
SEAT PAD
BACK PAD
BENCH SEAT PAD
BENCH BACK PAD
FOAM ROLLER HOLDER
1/2" DIAMETER TUBE
SLEEVE
LEG EXTENSION AXLE
CONNECT SLEEVE
METAL ROLLER
FOAM OF SQUAT HANDLE
COVER OF FOAM OF SQUAT HANDLE
8mm FOAM TUBE
1" HAND GRIP
1" PLASTIC SLEEVE
COVER OF FOAM PAD
FOAM PAD
1-1/4" HAND GRIP
1-1/4" HAND GRIP (HDR)
1" T SHAPE END PLUG
HOOK PLATE
COLLAR
SEALING RING
STEEL SPACER
CABLE ARM COLLAR
CABLE ARM AXLE COLLAR
TRIM OF SHROUD
TRIM OF POSTER PLATE
PULLEY
SMALL PULLEY
50 SQ. END CAP
50 X 75mm END PLUG
45 X 75mm END PLUG
25 X 50mm END PLUG
50mm SQ. PLUG
38mm SQ. PLUG
50mm ROUND PLUG
5/16" X 3/4" SET SCREW
SINGLE PULLEY WITH CONNECTOR
1/2" ROUND PLUG
PLASTIC WASHER
PLASTIC COVER
SLIDE SPACER
PLASTIC GUIDE ROD HOLDER
1" STEEL BUSHING
1-1/8" STEEL BUSHING
PARTS LIST
NO. DESCRIPTION QTY.
01/4 1/2 3/4 1/4 1/2 3/4 1/4 1/2 3/4 1/4 1/2 3/41" 2" 3" 4" 1/4 1/2 3/4 1/4 1/2 3/45" 6"
(inch)
51 52 53 54 55 56
57
58
59
60
61
64 6564A
66
62
71
67 68 69 70
72
76
75A
76A 77
757473
78
79 80 81 82 83
84 85 86 87 88 89
92
82A
93 94 95 96 97
98 99 100 100A
91
90
63
5
101 102
103 103A 104 105 106 106A

PARTS LIST
NO. DESCRIPTION QTY.
01/4 1/2 3/4 1/4 1/2 3/4 1/4 1/2 3/4 1/4 1/2 3/41" 2" 3" 4" 1/4 1/2 3/4 1/4 1/2 3/45" 6"
(inch)
156
118117 119 120 121 122
123
124
125
126
127
128A
129 135
130
130A
132
133
136
137
138
139
141
143
144
145
146
148
149
151 152 154 155 157
158 159 160 161
107
107A
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128A
129
130
130A
131
132
133
134
135
136
137
138
139
141
142
143
144
145
146
148
148A
149
151
152
154
155
156
157
158
159
160
161
162
107 107A
113 114 115 116
108 109 110 111
112
134 142
131
148A
2
8
4
1
4
4
1
2
1
2
1
6
4
4
4
2
1
3
1
4
11
1
2
1
1
3
14
5
3
20
2
4
16
3
2
3
6
4
4
3
2
7
1
2
45
54
18
2
4
2
23
43
3
1
2
3/4" STEEL BUSHING
1/2" STEEL BUSHING
3/8" BUSHING
1/2" STOPPER
1" STOPPER
RUBBER DONUT
SPRING KNOB
POP PIN (LONGER)
POP PIN (SHORTER)
ADJ. STOPPER
PLASTIC KNOB
5/16" NUT
BEARING
BEARING BASIN
BEARING COVER
TOP PLATE BOLT
SPRING
1/2" X 5" HEX BOLT
1/2" X 4-1/4" HEX BOLT
1/2" X 3-1/2" HEX BOLT
1/2" X 3-1/4" HEX BOLT
1/2" X 2-3/4" HEX BOLT
1/2" X 1" HEX BOLT
3/8" X 5-3/4" HEX BOLT
3/8" X 4-1/2" HEX BOLT
3/8" x 3-1/8" HEX BOLT
3/8" X 3" HEX BOLT
3/8" X 2-3/4" HEX BOLT
3/8" X 2-1/2" HEX BOLT
3/8" X 1-3/4" HEX BOLT
3/8" X 1-3/4" HEX BOLT (ALL)
3/8" X 1" HEX BOLT (ALL)
5/16" X 1/2" HEX BOLT (ALL)
FEMALE SCREW FOR POSTER
5/16" X 1-1/2" HEX BOLT
5/16" X 5/8" INNER HEX SCREW
5/16" X 1-1/4" SUNKEN HEAD SCREW
3/8" X 1/2" INNER HEX SCREW
3/8" X 3/4" INNER HEX SCREW
6 X 12mm MALE NUT FOR POSTER
M5 X 18mm ROUND HEAD SCREW
5/16" X 1/4" SET SCREW
5/16" X 1/2" SET SCREW
M6 SET SCREW
1/2" WASHER
3/8" WASHER
5/16" WASHER
5/16" SPRING WASHER
3/8" SPRING WASHER
24mm NYLON NUT
1/2" NYLON NUT
3/8" NYLON NUT
5/16" NYLON NUT
M6 NYLON NUT
M5 NYLON NUT
162
6

STEP 1 Main Frame Assembly
4
3
37
37
98
126
151 151
151
151
131
131
152
152
152
152
152 159
159
151
158
158
128A
130A
152
151 151
158
158
152
151
151
151
151
126
126
148
152
131
152
152
152
152 159
159
158
158
159
128A
5
2
6
10
11
102
102
72
94
94
94
94
1
To ease the assembly process, do NOT tighten bolts until instructed.
1. Attach the Rear Stabilizer (2), to the Base Frame (1) using two 3/8" X 3-1/8" Hex Bolts (130A), four
3/8" Washers (152) and two 3/8" Nylon Nuts
(159). Attach Front Extended Frame (10) and
Front Stabilizer (6) to the Base Frame (1) using
two 1/2" X 3-1/4" Hex Bolts (126), four 1/2"
Washers (151) and two 1/2" Nylon Nuts (158).
Cap the Rear and Front Stabilizers (2&6) with
four 50mm SQ End Caps (94).
2. Attach the Rear Upright (3) to the
bolts on the Rear Stabilizer (2),
using two 1/2" Washers (151), and
two 1/2" Nylon Nuts (158). Cap the
top of the Rear Upright (3) with a
50mm SQ Plug (98).
3. Attach the Front Upright (5) to the Base Frame
(1), using two 3/8" X 3" Hex Bolts (131), four
3/8" Washers (152) and two 3/8" Nuts (159).
4. Attach the Top Frame (4) to the Rear Upright (3),
using two 1/2" X 3-1/4" Hex Bolts (126), four 1/2"
Washers (151) and two 1/2" Nuts (158). Attach
the Front Upright (5) to the threaded holes in
Top Frame (4) using two 1/2" X 1" Hex Bolts
(128A) and two 1/2" Washers (151).
5. Attach the Bar Hook (37) to the Top Frame (4),
using two 3/8" X 3" Hex Bolts (131), four 3/8"
Washers (152) and two 3/8" Nuts (159).
6. Attach the Foot Plate (11) to the Front Extended
Frame (10) by aligning the holes and inserting
the 1/2" Diameter Tube (72). Cap the 1/2"
Diameter Tube (72) with two 1/2" Round Plugs
(102). Secure the 1/2" Diameter Tube (72) by
tightening the pre-installed 5/16" X 1/4" Set
Screw (148).
7

STEP 2 Weight Stack Assembly
21
20
25
18
17
1
4
26
111
111
64
64
121
121
48
48
49
49
50
50
105
95
126
126
151
151
151
151
151
158
126
126 151
158
98
127
126 151
151
151
151
126
126
158
151
105
105
105
151
151
158
158
105 105
151
151
158
158
7
7
1. Attach the Gym Weight Base (18) and the Bench Press Weight Base (25) to the Base Frame (1)
using two 1/2" X 3-1/4" Hex Bolts (126), four 1/2" Washers (151) and two 1/2" Nuts (158). Insert
four plastic Guide Rod Holders (105) into the holes in each Weight Base (18 & 25). Also insert
four plastic Guide Rod Holders (105) into the holes in each Top Guide Rod Retainer (17 & 26) as
shown. Slide a Rubber Donut (111) onto one end of each Guide Rod (7). Insert the Guide Rods
(7) into the Plastic Guide Rod Holders (105) in each Weight Base (18 & 25) as shown.
2. Attach the Squat Foot Plate (21) and the Bench Press Upright (20) to the Bench Press Weight
Base (25) using two 1/2" X 3-1/4" Hex Bolts (126), four 1/2" Washers (151) and two 1/2" Nuts
(158). Cap the Squat Foot Plate (21) with one 50 X 75mm Plug (95) and the Bench Press Upright
(20) with one 50mm SQ Plug (98).
3. Slide each Weight Plate (48) over the Guide Rods (7). Make certain that each plate is oriented
with the selector hole on the bottom and facing forward. Attach the Top Plate (49) to the Selector
Rod (50) using the Top Plate Bolt (121). Tighten the Top Plate Bolt (121). Slide the Top Plate
(49) and Selector Rod (50) onto the Guide Rods (7).
4. Slide Gym Top Guide Rod
Retainer and Bench Top Guide
Rod Retainer (17 & 26) over top
of the Guide Rods (7) and
attach both Top Guide Rod
Retainers to the Top Frame (4),
using two 1/2" X 3-1/4" Hex
Bolts (126), four 1/2" Washers
(151) and two 1/2" Nuts (158).
5. Attach the Bench Press Upright
(20) to the Bench Top Guide
Rod Retainer (26), using one
1/2" X 3" Hex Bolt (127) (into
pre-threaded hole) and one 1/2"
X 3-1/4" Hex Bolt (126), three
1/2" Washers (151) and one
1/2" Nut (158) (through
bottom hole).
8

STEP 3 Cable Arm Assembly
15
14
15
87
131
152
152
152
159
89
89
148 148
87
16
136
1
5
131
136 152
152
152
152
152 159
1. Attach the Cable Arm Connector (16) to the Front Upright (5) using two 3/8" X 3" Hex
Bolts (131), four 3/8" Washers (152) and two 3/8" Nuts (159). Attach the Cable Arm
Connector (16) to the pre-threaded holes in the Cable Arm Assembly (14), using two 3/8"
X 1" Hex Bolts (136) and two 3/8" Washers (152). Remember to keep all bolts loose to
ensure holes will align easily. Attach the Cable Arm Assembly (14) to the Base Frame (1)
using two 3/8" X 3" Hex Bolts (131), four 3/8" Washers (152) and two 3/8" Nuts (159).
2. Slide the axle of each Cable Arm (15) through the holes in the selector plates in the Cable
Arm Assembly (14) and fasten using the Axle Collars (89) and tightening by each 5/16" X
1/4" Set Screw (148). Check to ensure that each Cable Arm pivots freely and any cables
are not twisted.
9