Weslo WLSY71500 User manual

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Model No WLSY71500
Serial No
Serial Number Decal
OWNER'S MANUAL
BO
D
FLEX
FLEX
PATENT PENDING
WG7150
™
CAUTION
Read all safety precautions and
instructions in this owner’s
manual before using this equip-
ment Save this owner’s manual
for future reference

2
TABLE OF CONTENTS
IMPORTANT SAFETY PRECA TIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
BEFORE YO BEGIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
ADJ STMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
TRO BLE-SHOOTING AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
PART LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
EXPLODED DRAWING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
CABLE DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
ORDERING REPLACEMENT PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover
LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover
IMPORTANT PRECAUTIONS
WARNING: To reduce the risk of serious injury, read the following important safety precautions before
using the weight system
1 Read all instructions in this owner's manual
and in the accompanying literature before
using the weight system Use the weight sys-
tem only as described
2 Use the weight system only on a level surface
Cover the floor under the weight system for
protection
3 Inspect and tighten all parts each time you use
the weight system Replace any worn parts
immediately
4 Keep hands and feet away from moving
parts
5 Always wear athletic shoes for foot protection
6 Make sure that the cables remain on the pul-
leys at all times If the cables bind as you are
exercising, stop immediately and make sure
that the cables are on all of the pulleys
7 Keep children under 12 away from the weight
system at all times
8 Never release the arms, leg lever, lat bar or
nylon strap while weights are raised The
weights will fall with great force
9 Always stand on the foot plate when perform-
ing an exercise that could cause the weight
system to tip
10 Always disconnect the lat bar from the weight
system when performing an exercise that
does not use the lat bar
11 If you feel pain or dizziness at any time while
exercising, stop immediately and begin cool-
ing down
12 Th weight system is intended for home use
only Do not use the weight system in any
commercial, rental, or institutional setting
WARNING: Before beginning this or any exercise program, consult your physician This is especially
important for persons over the age of 35 or persons with pre-existing health problems Read all
instructions before using WESLO assumes no responsibility for personal injury or property damage
sustained by or through the use of this product

3
WG7150
BEFORE YOU BEGIN
ASSEMBLED
DIMENSIONS:
Height: 75 1/2 in.
Width: 55 3/4 in.
Length: 72 in.
Foot Plate
Low Pulley Station
High Pulley Station
Lat Bar
Leg Lever
Arms
Weight Stack
Backrest
Weight Pin
Thank you for selecting the versatile WESLO®BODY
FLEX Weight System. The BODY FLEX offers an
impressive array of weight stations designed to devel-
op every major muscle group of the body. Whether
your goal is to tone your body, build dramatic muscle
size and strength, or improve your cardiovascular
system, the BODY FLEX will help you to achieve the
specific results you want.
For your safety and benefit, read this manual
carefully before using the BODY FLEX weight sys-
tem If you have additional questions, please call our
Customer Service Department toll-free at 1-800-999-
3756, Monday through Friday, 6 a.m. until 6 p.m.
Mountain Time (excluding holidays). To help us assist
you, please note the product model number and seri-
al number before calling. The model number is
WLSY71500. The serial number can be found on a
decal attached to the BODY FLEX (see the front
cover of this owner's manual).
Before reading further, please look at the drawing
below and familiarize yourself with the parts that are
labeled.

4
ASSEMBLY
1
2
88
83
4
82
Bracket
Low Side
3
8
14
88
5
11
86 3
8
2
11
Slot
Slot
8
11
3
20
4
1
27
Assembly requires two people Due to the size and
weight of the weight system, assemble it in the loca-
tion where it will be used.
• Place all parts of the weight system in a cleared area
and remove the packing materials; do not dispose of
the packing materials until assembly is completed.
• Before beginning, read each assembly step and
look at each drawing carefully.
• For help identifying small parts used in assembly,
refer to the PART CHART attached to the center
of this owner's manual
• As you assemble the weight system, be sure that all
parts are oriented as shown in the drawings.
• Tighten all parts as you attach them, unless
instructed to do otherwise.
THE FOLLOWING TOOLS (NOT INCLUDED) ARE
REQUIRED FOR ASSEMBLY:
• Two (2) adjustable wrenches
• One (1) phillips screwdriver
• One (1) rubber mallet
• Lubricant, such as grease or petroleum jelly,
and soapy water are also required
To simplify assembly, the following tools are recom-
mended: A socket set, open or closed wrenches, or
ratchet wrenches.
1. Before you begin, make sure that you have care-
fully read the instructions at the top of this page
Press a 2” Inner Cap (27) into the Base (4).
Attach the Pulley Plate (20) to the Base (4) with two
5/16” x 2 3/4” Bolts (11), two 5/16” Flat Washers (8)
and two 5/16” Nylon Lock Nuts (3).
Insert two 5/16” x 2 1/2” Carriage Bolts (1) up
through the Base (4).
2. Press the two 2” Outer Caps (88) onto the Stabiliz-
er (5).
Insert two 5/16” x 2 3/4” Carriage Bolts (14) up
through the Stabilizer (5). Slide the bracket on the
end of the Base (4) onto the Carriage Bolts. Slide
the Rear pright (82) onto the Carriage Bolts.
Thread two 5/16” Nylon Lock Nuts (3) onto the
Carriage Bolts. Do not tighten the Nylon Lock
Nuts yet
Attach the two Braces (86) to the Rear pright (82)
with a 5/16” x 2 3/4” Bolt (11), 5/16” Flat Washer
(8) and 5/16” Jam Nut (2). Do not tighten the Jam
Nut yet
Attach the other ends of the Braces (86) to the
Stabilizer (5) with two 5/16” x 2 3/4” Bolts (11), 5/16”
Flat Washers (8) and 5/16” Nylon Lock Nuts (3). Do
not tighten the Nylon Lock Nuts yet

5
3. Press the 1 1/4” Inner Cap (57) into the Front pright
(42).
Attach the 1” Plastic Stop (64) to the center hole in
the Stop Bracket (63) with a 5/16” x 1 1/2” Bolt (24)
and 5/16” Jam Nut (2).
Attach the Stop Bracket (63) to the Front pright (42)
with the 5/16” x 2” Bolt (61), a 5/16” Flat Washer (8)
and a 5/16” Nylon Lock Nut (3).
Slide the Front pright (42) onto the two 5/16” x
2 1/2” Carriage Bolts (1) in the Base (4). Attach the
Front pright to the Base with two 5/16” Nylon Lock
Nuts (3). Do not tighten the Nylon Lock Nuts yet
4. Press two 2” Inner Caps (27) into the Top Frame (67).
Attach the Top Frame (67) to the Front pright (42)
with two 5/16” x 2 3/4” Bolts (11), 5/16” Flat Washers
(8) and 5/16” Nylon Lock Nuts (3). Do not tighten
the Nylon Lock Nuts yet
Attach the Top Frame (67) to the Stop Bracket (63)
with a 5/16” x 2 3/4” Bolt (11), 5/16” Flat Washer (8)
and 5/16” Nylon Lock Nut (3). Do not tighten the
Nylon Lock Nut yet
Attach the Top Frame (67) to the Rear pright (82)
with two 5/16” x 2 3/4” Bolts (11), 5/16” Flat Washers
(8) and 5/16” Nylon Lock Nuts (3).
Tighten all Nuts used in steps 2 through 4
5. Set the two Weight Bumpers (19) on the indicated
plate on the Base (4). Align the holes in the Weight
Bumpers with the holes in the plate.
Stack seven Weights (25) on the Weight Bumpers
(19). Each Weight must be turned so the pin groove
is facing the Front pright (42). The holes in the
Weights must be aligned with the holes in the Weight
Bumpers. CAUTION: Be careful to avoid tipping
the stack of Weights until step 6 is completed
3
4
5
3
57
42
64
63 Single Hole
24
2
61
8
3
1
4
27
27
67
42
11
8
3
11
8
3
63
11
82
8
3
19
19
4
25
42
Pin Groove

6
6. Press the Weight Tube Bumper (79) into the indi-
cated end of the Weight Tube (80).
Insert the Weight Tube (80) into the stack of
Weights (25). Slide the eighth Weight (25) onto
the upper end of the Weight Tube. The Weight
Tube must be turned so the welded pin is in the
pin groove in the Weight.
Locate the lower ends of the Weight Guides
(72)—there are holes near the upper ends. Insert
the lower ends of the Weight Guides into the
eight Weights (25).
7. Attach the upper ends of the Weight Guides (72)
to the Top Frame (67) with the 5/16” x 6” Bolt
(74), the two Weight Guide Spacers (73) and a
5/16” Nylon Lock Nut (3).
8. Press two 1 3/4” Inner Caps (44) and two 1”
Round Inner Caps (49) into the Arm Frame (52).
Apply lubricant to the upper axle on the Arm
Frame (52). Hold the axle between the two Arm
Frame Bushings (68). Set the Arm Frame
Bushings and the Arm Frame on the plate welded
to the top of the Top Frame (67). The Arm Frame
must be turned so the bracket is facing away
from the Front pright (42). Place the Arm Frame
Bracket (69) over the Arm Frame Bushings.
Attach the Arm Frame Bracket to the Top Frame
with four 1/4” x 3/4” Screws (18) and 1/4” Nylon
Lock Nuts (7).
6
7
8
79
Pin
Groove
Welded
Tube
80
72
pper Ends of
Weight Guides
have Holes
25
25
72
72
67
74
73
3
44 Bracket
68 67 49
49
42
69
18
7
44
52—Lubricate

7
9. Press two 1 3/4” Inner Caps (44) into each of the
Arms (46).
Apply lubricant to the lower axles on the Arm
Frame (52). Slide a Plastic Bushing (53) and an
Arm (46) onto one of the axles. The upper end of
the Arm must be between the Front pright (42)
and the bracket on the Arm Frame (52). Hold two
1” Retainers (54) and a 1” Round Cover Cap (55)
against the lower end of the axle. The teeth on the
Retainers must bend toward the Round Cover
Cap. Tap the Retainers and Round Cover Cap onto
the axle.
Attach the other Arm (46) to the Arm Frame (52) in
the same manner.
10. Insert the two 4 1/2” “L” Pins (60) down through
the indicated holes in the Arm Frame (52) and the
Arms (46).
11. Wet the lower ends of the Arms (46) and the
insides of the two 10” Pads (45) with soapy water.
Slide a Pad about halfway up each Arm.
Insert a 7” Handle (47) with a Handgrip (48) into
one of the Arms (46). Attach the Handle with a 5/16”
x 2 1/4” Bolt (33), two 5/16” Flat Washers (8), a
1/2” x 3/8” Spacer (51) and a 5/16” Nylon Lock Nut
(3).
Attach a 7” Handle (47) with a Handgrip (48) to the
other Arm (46).
Press a 1” Round Inner Cap (49) into each 7”
Handle (47).
9
55
44
60
52
46
47 48
48
47
45
33
8
49
8
45
46
46
3
51
46
46
44
53
Bracket
52—Lubricate
53 54
44
44
42
54
10
11

8
12. Attach a Large “ ” Bracket (56) to one of the Arms
(46) with a 3/8” x 2 1/2” Bolt (62), 3/8” Flat Washer
(9) and 3/8” Nylon Lock Nut (21).
Lubricate a 5/16” x 2” Bolt (61). Attach a Narrow
Swivel Bracket (58) to the Large “ ” Bracket (56)
with the Bolt and a 5/16” Jam Nut (2). Do not
overtighten the Jam Nut; the Narrow Swivel
Bracket must be able to swivel freely
Attach a Large “ ” Bracket (56) and Narrow Swivel
Bracket (58) to the other Arm (46) in the same
manner.
13. Attach the Wide Swivel Bracket (71) to the bracket
on the side of the Top Frame (67) with the 5/16” x
3 1/4” Bolt (76) and a 5/16” Nylon Lock Nut (3). Do
not overtighten the Nylon Lock Nut; the Wide
Swivel Bracket must be able to swivel freely
14. Insert two 3/8” x 1 3/4” Bolts (12) through the two
“I” Plates (78) and the two 4 1/2” Pulleys (77) as
shown. Finger tighten two 3/8” Nylon Lock Nuts
(21) onto the ends of the Bolts. Do not thread the
Nylon Lock Nuts all the way onto the Bolts until
after assembly step 22 is completed
15. IMPORTANT: As you assemble the Long Cable
(66) and the Short Cable (not shown), refer to
the CABLE DIAGRAM on page 18 of this
owner’s manual to make sure that the Cables
are properly routed
Find the end of the Long Cable (66) that has a
metal eyelet without a rubber ball. Insert that end of
the Long Cable up through the indicated opening in
the Top Frame (67).
Lay the Long Cable (66) over a 4 1/2” Pulley (77).
Attach the Pulley inside the Top Frame (67) with a
3/8” x 2 3/4” Bolt (70), two 3/8” Flat Washers (9), two
1/2” x 1/2” Spacers (65) and a 3/8” Nylon Lock Nut
12
14
15
13
58 61—Lubricate
21
56
2
62
62
2
21
56
61—Lubricate
58 9
9
46
46
71
76
67
3
77
78
78
21
9
67
66
9
70
77 65
65
12
21
77

9
12
3
6
9
10
12
3
6
9
16. Insert the end of the Long Cable (66) through the
indicated bracket on the Top Frame (67), and
down through the indicated hole in the Top
Frame.
Hold a 3 1/2” Pulley (15) inside the bracket on the
Top Frame (67). The Long Cable (66) must be
between the Pulley and the top of the bracket.
Attach the Pulley to the bracket with a 3/8” x 1
3/4” Bolt (12) and 3/8” Jam Nut (6).
17. Insert the Long Cable (66) between the “I” Plates
(78).
Lay the Long Cable (66) over a 3 1/2” Pulley (15)
(see the inset drawing). Attach the Pulley and a
Cable Trap (59) to the Wide Swivel Bracket (71)
with a 3/8” x 1 3/4” Bolt (12) and 3/8” Jam Nut (6).
The Cable Trap must be turned to the “10 o’clock”
position.
18. Wrap the Long Cable (66) down around a 3 1/2”
Pulley (15). Attach the Pulley and a Cable Trap
(59) to the Narrow Swivel Bracket (58) on the left
Arm (46) with a 3/8” x 1 3/4” Bolt (12) and 3/8”
Jam Nut (6). The Cable Trap must be turned to
the “3 o’clock” position.
19. Attach the Adjustment “ ” Bracket (75) to the
Front pright (42) with a 5/16” x 3” Bolt (17),
5/16” Flat Washer (8) and 5/16” Nylon Lock Nut
(3). Note: This Bracket is used to adjust the
tension of the Long Cable Thread the Nylon
Lock Nut onto the Bolt only two complete
turns
Wrap the Long Cable (66) around a 4 1/2” Pulley
(77). Attach the Pulley to the Adjustment “ ”
Bracket (75) with a 3/8” x 1 3/4” Bolt (12) and 3/8”
Jam Nut (6).
16
18
17
19
12
67
Bracket 666
12
71
71
66
78
15
59
6
12
46
58
15
59
77
17
6
75
12 66
38
42
66
6
66
15

10
12
3
6
9
12
3
6
9
20 Wrap the Long Cable (66) up around a 3 1/2”
Pulley (15). Attach the Pulley and a Cable Trap
(59) to the Narrow Swivel Bracket (58) on the
right Arm (46) with a 3/8” x 1 3/4” Bolt (12) and
3/8” Jam Nut (6). The Cable Trap must be turned
to the “3 o’clock” position.
Attach a 5/16” x 3” Bolt (17), two 5/16” Flat
Washers (8) and a 5/16” Jam Nut (2) to the indi-
cated hole in the Top Frame (67).
Slide the end of the Long Cable (66) onto the end
of the 5/16” x 3” Bolt (17). Tighten another 5/16”
Jam Nut (2) onto the Bolt.
21. Attach the 5/16” x 3 1/2” Bolt (87), two 5/16” Flat
Washers (8), the 1” Metal Spacer (22) and a
5/16” Nylon Lock Nut (3) to the lower end of the
Front pright (42) as shown.
Wrap the indicated end of the Short Cable (23)
under a 3 1/2” Pulley (15). Attach the Pulley to
the Front pright (42) with a 3/8” x 3 1/2” Bolt
(16), 3/8” Flat Washer (9) and 3/8” Nylon Lock
Nut (21). The Short Cable must be between the
Pulley and the Metal Spacer (22).
22. Wrap the Short Cable (23) under a 3 1/2” Pulley
(15). Attach the Pulley and the Cable Trap (59) to
the Pulley Plate (20) with a 3/8” x 1 3/4” Bolt (12)
and 3/8” Jam Nut (6). The Cable Trap must be
turned to the “6 o’clock” position.
Insert the Short Cable (23) between the “I” Plates
(78). Tighten the two 3/8” Nylon Lock Nuts (21)
attaching the “I” Plates
Insert the end of the Short Cable (23) into the
upper end of the Weight Tube (80) (see the inset
drawing). Slide the Weight Guide Bracket (81)
onto the top of the Weight Tube as shown. Insert
a 5/16” x 1 1/2” Bolt (24) through the Weight
Guide Bracket, the Weight Tube and the end of
the Short Cable. Tighten a 5/16” Nylon Lock Nut
(3) onto the Bolt.
IMPORTANT: The Short and Long Cables (23,
66) be properly routed on the Pulleys, and the
Cables must be properly tightened To tighten
the Cables, refer to TROUBLE-SHOOTING AND
MAINTENANCE on page 15 of this owner’s
manual
20
21
22
66
2
2
8
46 66 6
59
12
87
16
8
22
23
23
66
81
3
25
80
12
15
23
78
21
59
620
24
8
3
9
21
15
42
46
58
15
8
17