ProForm Home Gym 831280440 User Manual

Model No. 831.280440  
Serial No.  
USER'S MANUAL  
Serial  
Number  
Decal  
Patent Pending  
SEARS, ROEBUCK AND CO.,  
HOFFMAN ESTATES, IL 60179  
CAUTION  
Read all precautions and instruc-  
tions in this manual before using  
this equipment. Keep this manual  
for future reference.  
Visit our website at  
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fitness tips, and much more!  
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IMPORTANT PRECAUTIONS  
WARNING:  
To reduce the risk of serious injury, read the following important precau-  
tions before using the exercise cycle.  
1. Read all instructions in this manual before  
using the exercise cycle.  
caught on the exercise cycle. Always wear  
athletic shoes when using the exercise cycle.  
2. It is the responsibility of the owner to ensure  
that all users of the exercise cycle are ade-  
quately informed of all precautions. Use the  
exercise cycle only as described.  
9. When connecting the link arms to the pedals,  
make sure that the link arms are fully seated  
on the pedal bushings (refer to HANDLEBAR  
OPERATION on page 9). If the link arms are  
not on the pedal bushings, they may slip off  
during use, resulting in injury to the user.  
3. The exercise cycle is intended for in-home  
use only. Do not use the exercise cycle in a  
commercial, rental, or institutional setting.  
10. When adjusting the height of the seat, make  
sure that the pin on the seat knob is inserted  
into one of the adjustment holes in the seat  
post (refer to HOW TO ADJUST THE SEAT on  
page 9). Do not rest the seat post on top of  
the pin on the seat knob.  
4. Use the exercise cycle indoors on a level sur-  
face. Keep the exercise cycle away from  
moisture and dust. Place a mat under the  
exercise cycle to protect the floor or carpet.  
5. Inspect and properly tighten all parts regularly. 11. Always keep your back straight when using  
Replace any worn parts immediately.  
the exercise cycle; do not arch your back.  
6. Keep children under the age of 12 and pets  
away from the exercise cycle at all times.  
12. If you feel pain or dizziness while exercising,  
stop immediately and begin cooling down.  
7. The exercise cycle should not be used by  
persons weighing more than 250 pounds.  
13. The pulse sensor is not a medical device.  
Various factors may affect the accuracy of  
heart rate readings. The pulse sensor is  
intended only as an exercise aid in determin-  
ing heart rate trends in general.  
8. Wear appropriate clothing when exercising;  
do not wear loose clothing that could become  
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. ICON assumes no responsibility for personal injury or property  
damage sustained by or through the use of this product.  
3
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BEFORE YOU BEGIN  
Congratulations for selecting the new PROFORM®  
WHIRLWIND exercise cycle. Cycling is one of the  
most effective exercises for increasing cardiovascular  
fitness, building endurance, and toning the entire  
body. The PROFORM® WHIRLWIND offers an array  
of features designed to let you enjoy this healthful  
exercise in the comfort and privacy of your home.  
HELPLINE at 1-800-736-6879, Monday through  
Saturday, 7 a.m. until 7 p.m. Central Time (excluding  
holidays). To help us assist you, please mention the  
product model number when calling. The model num-  
ber is 831.280440. The serial number can be found  
on a decal attached to the exercise cycle (see the  
front cover of this manual).  
For your benefit, read this manual carefully before  
you use the exercise cycle. If you have questions  
after reading the manual, please call our toll-free  
Before reading further, please familiarize yourself with  
the parts that are labeled in the drawing below.  
Water Bottle Holder*  
Book Holder  
Console  
Pulse Sensor  
Handlebar  
T-handle  
FRONT  
Seat  
Seat Knob  
Link Arm  
Lock Rod  
BACK  
Pedal  
RIGHT SIDE  
*Water bottle is not included  
4
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ASSEMBLY  
Assembly requires two persons. Place all parts of the exercise cycle in a cleared area and remove the packing  
materials. Do not dispose of the packing materials until assembly is completed.  
Assembly can be completed using the included tools; however, a rubber mallet  
recommended.  
is also  
Use the drawings below to identify the small parts used in assembly. The number in parenthesis below each  
drawing refers to the key number of the part, from the PART LIST on page 14. The second number refers to the  
quantity needed for assembly. Note: Some small parts may have been pre-attached for shipping. If a part is  
not in the parts bag, check to see if it has been pre-assembled.  
M6 Nylon  
Locknut (56)–4  
M10 Nylon  
Locknut (64)–4  
M8 Split  
Washer (81)–4  
M10 Split  
Washer (54)–6  
M8 Nylon  
Locknut (66)–6  
M8 Flat  
Washer (73)–4  
M4 x 12mm  
Screw (77)–2  
M6 x 38mm Button  
M10 x 17mm Button  
Screw (55)–3  
M10 x 23mm Button  
Screw (80)–3  
Bolt (57)–4  
M8 x 77mm Button Bolt (58)–2  
M10 x 75mm Carriage Bolt (65)–4  
1. Attach one of the Stabilizers (19) to the front of the  
Frame (1) with two M10 x 75mm Carriage Bolts (65)  
and two M10 Nylon Locknuts (64).  
1
65  
19  
1
64  
5
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2. Attach the other Stabilizer (19) to the rear of the  
Frame (1) with two M10 x 75mm Carriage Bolts (65)  
and two M10 Nylon Locknuts (64).  
2
1
64  
19  
64  
65  
3. Turn the Seat Knob (29) counterclockwise two or  
three turns to loosen it. Next, pull the Seat Knob,  
raise the Seat Post (6) to the desired height, and  
then release the Seat Knob. Move the Seat Post up  
and down slightly until it locks into position.  
Then, tighten the Seat Knob.  
3
20  
Attach the Seat (20) to the Seat Post (6) with four  
M8 Nylon Locknuts (66) and four M8 Split Washers  
(81). Note: The Nylon Locknuts and the Split  
Washers may be preattached to the Seat.  
6
81  
66  
29  
1
4. While another person holds the Upright (2) in the  
position shown, connect the Extension Wire (39) to  
the Reed Switch Wire (31). Carefully pull the  
upper end of the Reed Switch Wire to remove  
any slack.  
4
2
55  
54  
55  
54  
Carefully set the Upright (2) on the Frame (1); be  
careful not to pinch the Extension Wire (39) or  
the Reed Switch Wire (31). Attach the Upright with  
three M10 x 17mm Button Screws (55) and three  
M10 Split Washers (54).  
39  
31  
1
6
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5. The Console (3) requires four “D” batteries (not  
included); alkaline batteries are recommended.  
Press the tab on the battery cover, and lift off the  
battery cover. Insert four batteries into the battery  
compartment. Make sure that the batteries are  
oriented as shown by the diagram inside the  
battery compartment. Reattach the battery cover.  
5
Battery  
Cover  
Batteries  
3
6. Refer to the inset drawing. Insert the T-handle (4)  
into the opening in the bottom of the Console (3) as  
shown. Be careful not to pinch the console wire.  
Align the holes in the metal tube on the T-handle  
with the holes in the bracket on the Console.  
6
Be careful  
not to pinch  
the console wire  
during this step.  
3
Tighten two M4 x 12mm Screws (77) into the holes.  
Console  
Wire  
While another person holds the Console (3) near  
the Upright (2), connect the console wire to the  
Extension Wire (39). Insert the excess console wire  
and Extension Wire into the Upright.  
39  
80  
3
54  
80  
80  
4
Attach the Console (3) to the Upright (2) with three  
M10 x 23mm Button Screws (80) and three M10  
Split Washers (54). Be careful to avoid pinching  
the console wire or the Extension Wire (39).  
54  
77  
2
Bracket  
Tube  
77  
7. Identify the Left Handlebar (7) and the Left  
Handlebar Base (8), which are marked with stickers.  
Attach the Left Handlebar to the Left Handlebar  
Base with two M6 x 38mm Button Bolts (57) and  
two M6 Nylon Locknuts (56).  
7
Attach the Right Handlebar (not shown) to the Right  
Handlebar Base (not shown) in the same way.  
7
56  
57  
8
7
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8. Apply a small amount of the included grease to the  
Handlebar Axle (33). Insert the Handlebar Axle into  
the Frame (1) and center it. (Note: It may be helpful  
to use a rubber mallet to insert the Handlebar Axle.)  
Next, slide the Left and Right Handlebars (7, 9) onto  
the Handlebar Axle. Make sure that the  
8
9
1
Grease  
49  
33  
7
Handlebars are on the correct sides.  
78  
49  
Using the included pedal tool, tap a Push Nut (78)  
onto each end of the Handlebar Axle (33). Make  
sure that the Push Nuts are turned as shown in  
the inset drawing. (Note: It may be helpful if anoth-  
er person holds a block of wood against one end of  
the Handlebar Axle while you tap a Push Nut onto  
the other end.) Then, tap the Large Axle Cap (49)  
onto each end of the Handlebar Axle.  
Pedal Tool  
33  
78  
9. Identify the Left Link Arm (15), which is marked with  
a sticker.  
9
Apply a small amount of grease to an M8 x 77mm  
Button Bolt (58). Insert the Button Bolt into the Left  
Handlebar Base (8). Slide an M8 Flat Washer (73),  
a Link Arm Bushing (45), the Left Link Arm (15), and  
another M8 Washer (73) onto the Button Bolt. Make  
sure that the Link Arm Bushing and the Left  
Link Arm are turned as shown. Tighten an M8  
Nylon Locknut (66) onto the Button Bolt. Rest the  
notch in the Left Link Arm on the left lock rod.  
66  
73  
8
45  
73  
15  
58  
Grease  
Attach the Right Link Arm (not shown) to the Right  
Handlebar Base (not shown) in the same way.  
Lock  
Rod  
Notch  
10. Remove the 1/2" Pedal Nut (68) from the shaft on  
one of the Pedals (23). Make sure that there is a  
Pedal Spring (42), a Red Washer (71), a Pedal  
Bushing (43), a Black Pedal Washer (79), and a  
Pedal Spacer (44) on the shaft of the Pedal. In addi-  
tion, make sure that the Pedal Bushing (43) is  
turned as shown. Next, firmly tighten the shaft of the  
Pedal clockwise into the left Crank Arm (26), and  
tighten the Pedal Nut (68) back onto the shaft.  
10  
26  
68  
42  
44  
79  
Attach the other Pedal (not shown) in the same way.  
43  
71  
23  
11. Make sure that all parts are properly tightened before you use the exercise cycle. Place a mat  
beneath the exercise cycle to protect the floor.  
8
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HOW TO OPERATE THE EXERCISE CYCLE  
HANDLEBAR OPERATION  
HOW TO ADJUST THE SEAT  
For effective exer-  
The handlebars can be used in either the dual-action  
mode, for both upper-body and lower-body exercise,  
or the stationary mode, for pedaling exercise only.  
cise, the seat must  
be at the proper  
height. As you  
Seat  
pedal, there should  
be a slight bend in  
your knees when  
the pedals are in  
the lowest position.  
To adjust the seat,  
first turn the seat  
knob counterclock-  
wise two or three  
turns to loosen it.  
Next, pull the seat  
knob, raise or lower  
the seat post, and  
then release the  
seat knob. Move the seat post up and down slightly  
until it locks into position. Then, tighten the seat  
knob. CAUTION: Make sure that the pin on the seat  
knob is inserted into one of the adjustment holes  
in the seat post. Do not rest the seat post on top  
of the pin on the seat knob.  
Dual-action Mode  
To convert the  
handlebars to  
the dual-  
action mode,  
the link arms  
must be con-  
nected to the  
pedals. Refer  
to drawing 1.  
Lift the link  
1
Seat  
Knob  
Seat  
Post  
Link  
Arm  
Lock  
Rod  
arms off the  
lock rods.  
2
Red  
Washer  
Refer to draw-  
ing 2. Pull the  
link arms out-  
ward against  
the tops of  
the red wash-  
ers, while  
pulling  
Pedal  
Bushing  
DESCRIPTION OF THE CONSOLE  
against the  
bottoms of the  
red washers  
with your fin-  
The console features six modes that provide instant  
exercise feedback during your workouts. The modes  
are described below.  
Link Arm  
gers as shown. Be careful not to pinch your fin-  
gers. Next, slide the link arms onto the pedal bush-  
ings. Move the link arms up and down slightly to  
make sure that they are fully seated on the pedal  
bushings. CAUTION: Make sure that the link arms  
are fully seated on the pedal bushings. If the link  
arms are not on the pedal bushings, they may slip  
off during use, resulting in injury to the user.  
• Time—This mode displays the elapsed time.  
• Distance—This mode displays the total distance you  
have pedaled.  
• Speed—This mode displays your pedaling speed.  
Note: Speed and distance can be displayed in either  
miles or kilometers. An MPH or a KPH will appear  
when the speed is displayed to show which unit of  
measurement is selected. To change the unit of  
measurement, press and hold the On/Reset button  
for ten seconds.  
Stationary Mode  
To convert the handlebars to the stationary mode, the  
link arms must be disconnected from the pedals. Pull  
the link arms outward against the red washers until  
the link arms are free of the pedal bushings (see  
drawing 2 above). Be careful not to pinch your fin-  
gers. Next, lift the link arms off the pedals, and clip  
them onto the lock rods (see drawing 1 above).  
• Calories—This mode displays the approximate num-  
ber of calories you have burned.  
Fat calories—This mode displays the approximate  
number of fat calories you have burned (see FAT  
BURNING on page 12).  
• Pulse—This mode displays your heart rate when the  
thumb pulse sensor is used (see step 3 on page 10).  
9
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BATTERY INSTALLATION  
To reset the displays at any time, press the  
On/Reset button.  
The console requires four “D” batteries. To install bat-  
teries, refer to assembly step 5 on page 7.  
3. Measure your heart rate, if desired.  
HOW TO OPERATE THE CONSOLE  
To measure  
your heart rate,  
Note: If there is a piece of clear plastic on the face of  
the console, remove it before operating the console.  
stop pedaling  
and place your  
thumb on the  
1. To turn on the  
power, press  
the On/Reset  
button or begin  
pedaling.  
pulse sensor as  
shown. The  
pulse sensor is  
pressure activat-  
ed—fully press it down. Do not press too hard, or  
the circulation in your thumb will be restricted,  
and your pulse will not be detected. Next, raise  
your thumb slightly until the heart-shaped indicator  
in the right display flashes steadily. Hold your  
thumb at this  
level. After a few  
seconds, two  
dashes will  
2. Begin exercising and monitor your progress with the  
two displays.  
appear in the  
display, and  
then your heart  
Left display—  
This display  
shows the  
rate will be  
shown. Hold  
your thumb on  
elapsed time  
and the dis-  
tance that you  
have pedaled.  
The display will  
change from  
the pulse sensor for another 15 seconds for the  
most accurate reading. If the displayed heart rate  
appears to be too high or too low, or if your heart  
rate is not displayed, lift your thumb off the pulse  
sensor and allow the display to reset. Press down  
again on the pulse sensor as described above.  
Indicators  
one number to the other every seven seconds, as  
shown by the indicators in the display.  
Make sure that you are applying the proper amount  
of pressure to the pulse sensor. Try the pulse sensor  
several times until you become familiar with it.  
Remember to sit still while measuring your heart  
rate.  
Right display—  
This display  
shows your  
pedaling speed  
and the approx-  
imate numbers  
of calories and  
fat calories you  
4. To turn off the power, simply wait for a few minutes.  
The console has an “auto-off” feature. If the  
pedals are not moved and the On/Reset button  
is not pressed for a few minutes, the power will  
turn off automatically to conserve the batteries.  
have burned.  
When the thumb pulse sensor is used, the display  
will also show your heart rate (see step 3 at the  
right). Every seven seconds, the display will change  
from one number to the next, as shown by the indi-  
cators in the display.  
10  
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-
MAINTENANCE AND TROUBLE SHOOTING  
Inspect and tighten all parts of the exercise cycle regu- the M6 Nuts counterclockwise. Make sure that the fan  
larly. To clean the exercise cycle, use a damp cloth  
and mild detergent. Never use abrasives or solvents;  
keep liquid away from the console.  
is straight, and then reattach the Left Guard, tighten the  
Guard Fasteners, and reattach the Guard Clips.  
ADJUSTING THE REED SWITCH  
CONSOLE TROUBLE-SHOOTING  
If the console does not display correct feedback, the  
reed switch should be adjusted. To adjust the reed  
switch, the Right Side Shield (18) must be moved (refer  
to the drawing below). Remove the four M4 x 25mm  
Screws (69) from the Left Side Shield (17). Lift the  
Right Link Arm (16) off the pedal or the lock rod and  
move it clear of the Right Side Shield. Pull the top of  
the Right Side Shield away from the Left Side Shield.  
If the console does not function properly, the batteries  
should be replaced. See assembly step 5 on page 7  
for battery installation instructions.  
ADJUSTING THE BELT  
The exercise cycle features a precision belt that must  
be kept properly adjusted. If the belt is too tight, the  
bearings may be damaged; if the belt is too loose, the  
fan may be damaged. If the belt causes excessive  
noise or slips as you pedal, follow the steps below.  
18  
17  
Carefully remove the four Guard Clips (76), the left  
Guard Fastener (35), and the Left Guard (13). Press  
down on the Belt (22). There should be no more  
than 3/4 inch, and no less than 1/4 inch, of verti-  
cal movement in the center of the Belt.  
69  
16  
69  
76  
Lock Rod  
69  
76  
Next, locate the Reed Switch (31). Turn the Crank Arm  
(26) until the Magnet (48) is aligned with the Reed  
Switch. Loosen but do not remove the M4 x 16mm  
Screw (27). Slide the Reed Switch slightly closer to or  
away from the Magnet. Retighten the Screw. Turn the  
Crank for a moment. Repeat until the console displays  
correct feedback. When the Reed Switch is correctly  
adjusted, reattach the Right Side Shield.  
35  
13  
76  
22  
Note: For clarity, the  
Right Side Shield is  
not shown.  
53  
31  
48  
Fan  
32  
If the Belt (22) needs to be adjusted, loosen the right  
Guard Fastener (not shown). To tighten the Belt, turn  
the M6 Nuts (53) clockwise; to loosen the Belt, turn  
27  
26  
11  
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EXERCISE GUIDELINES  
Fat Burning  
WARNING:  
Before beginning  
To burn fat effectively, you must exercise at a relative-  
ly low intensity level for a sustained period of time.  
During the first few minutes of exercise, your body  
uses easily accessible carbohydrate calories for ener-  
gy. Only after the first few minutes of exercise does  
your body begin to use stored fat calories for energy. If  
your goal is to burn fat, adjust the intensity of your  
exercise until your heart rate is near the lowest num-  
ber or the middle number in your training zone as you  
exercise.  
this or any exercise program, consult your  
physician. This is especially important for  
individuals over the age of 35 or individuals  
withpre-existing health problems.  
The pulse sensor is not a medical device.  
Various factors may affect the accuracy of  
heart rate readings. The pulse sensor is  
intended only as an exercise aid in determin-  
ing heart rate trends in general.  
Aerobic Exercise  
If your goal is to strengthen your cardiovascular sys-  
tem, your exercise must be “aerobic.” Aerobic exercise  
is activity that requires large amounts of oxygen for  
prolonged periods of time. This increases the demand  
on the heart to pump blood to the muscles, and on the  
lungs to oxygenate the blood. For aerobic exercise,  
adjust the intensity of your exercise until your heart  
rate is near the highest number in your training zone.  
The following guidelines will help you to plan your  
exercise program. Remember that proper nutrition and  
adequate rest are essential for successful results.  
EXERCISE INTENSITY  
Whether your goal is to burn fat or to strengthen your  
cardiovascular system, the key to achieving the  
desired results is to exercise with the proper intensity.  
The proper intensity level can be found by using your  
heart rate as a guide. The chart below shows recom-  
mended heart rates for fat burning, maximum fat burn-  
ing, and cardiovascular (aerobic) exercise.  
WORKOUT GUIDELINES  
Each workout should include the following three parts:  
A warm-up, consisting of 5 to 10 minutes of stretching  
and light exercise. A proper warm-up increases your  
body temperature, heart rate, and circulation in prepa-  
ration for exercise.  
Training zone exercise, consisting of 20 to 30 min-  
utes of exercising with your heart rate in your training  
zone. (During the first few weeks of your exercise pro-  
gram, do not keep your heart rate in your training  
zone for longer than 20 minutes.)  
A cool-down, with 5 to 10 minutes of stretching. This  
will increase the flexibility of your muscles and will  
help to prevent post-exercise problems.  
To find the proper heart rate for you, first find your age  
on the chart above (ages are rounded off to the near-  
est ten years). Next, find the three numbers below your  
age; the three numbers are your “training zone.” The  
lowest number is the recommended heart rate for fat  
burning; the middle number is the recommended heart  
rate for maximum fat burning; and the highest number  
is the heart rate for aerobic exercise.  
EXERCISE FREQUENCY  
To maintain or improve your condition, plan three work-  
outs each week, with at least one day of rest between  
workouts. After a few months of regular exercise, you  
may complete up to five workouts each week, if  
desired. The key to success is make exercise a regu-  
lar and enjoyable part of your everyday life.  
12  
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SUGGESTED STRETCHES  
The correct form for several basic stretches is shown at the right.  
Move slowly as you stretch—never bounce.  
1
1. Toe Touch Stretch  
Stand with your knees bent slightly and slowly bend forward from  
your hips. Allow your back and shoulders to relax as you reach down  
toward your toes as far as possible. Hold for 15 counts, then relax.  
Repeat 3 times. Stretches: Hamstrings, back of knees and back.  
2. Hamstring Stretch  
2
Sit with one leg extended. Bring the sole of the opposite foot toward  
you and rest it against the inner thigh of your extended leg. Reach  
toward your toes as far as possible. Hold for 15 counts, then relax.  
Repeat 3 times for each leg. Stretches: Hamstrings, lower back and  
groin.  
3. Calf/Achilles Stretch  
With one leg in front of the other, reach forward and place your hands  
against a wall. Keep your back leg straight and your back foot flat on  
the floor. Bend your front leg, lean forward and move your hips  
toward the wall. Hold for 15 counts, then relax. Repeat 3 times for  
each leg. To cause further stretching of the achilles tendons, bend  
your back leg as well. Stretches: Calves, achilles tendons and ankles.  
3
4
4. Quadriceps Stretch  
With one hand against a wall for balance, reach back and grasp one  
foot with your other hand. Bring your heel as close to your buttocks  
as possible. Hold for 15 counts, then relax. Repeat 3 times for each  
leg. Stretches: Quadriceps and hip muscles.  
13  
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EXPLODED DRAWING—Model No. 831.280440  
R1101A  
Key No. Qty.  
Description  
Key No. Qty.  
Description  
1
2
3
4
5
6
7
8
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
2
1
4
1
2
2
1
2
2
1
1
2
1
1
1
6
2
1
2
2
1
1
2
2
Frame  
Upright  
Console  
T-handle  
Fan  
Seat Post  
Left Handlebar  
Left Handlebar Base  
Right Handlebar  
Right Handlebar Base  
Foam Grip  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
59  
60  
61  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
73  
74  
75  
76  
77  
78  
79  
80  
81  
82  
#
2
2
2
1
1
1
2
2
1
2
2
6
3
4
4
2
1
2
2
4
2
5
4
6
2
2
9
1
2
2
4
1
1
4
2
2
2
3
4
1
1
Pedal Bushing  
Pedal Spacer  
Link Arm Bushing  
Seat Guide  
Seat Post Bushing  
Magnet  
Large Axle Cap  
Small Axle Cap  
Fan Washer  
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  
Eyebolt  
M6 Nut  
Handlebar Endcap  
Left Guard  
M10 Split Washer  
M10 x 17mm Button Screw  
M6 Nylon Locknut  
M6 x 38mm Button Bolt  
M8 x 77mm Button Bolt  
M10 x 25mm Flat Head Bolt  
Guide Washer  
Belt Bearing  
M4 x 16mm Round Screw  
Idler Push Nut  
M10 Nylon Locknut  
M10 x 75mm Carriage Bolt  
M8 Nylon Locknut  
Flange Screw  
Right Guard  
Left Link Arm  
Right Link Arm  
Left Side Shield  
Right Side Shield  
Stabilizer  
Seat  
Stabilizer Endcap  
Belt  
Pedal  
Handlebar Base Endcap  
Pulley/Crank  
Crank Arm  
M4 x 16mm Screw  
Bearing Assembly  
Seat Knob  
Guard Bracket  
Reed Switch/Wire  
Clamp  
Handlebar Axle  
Handlebar Bushing  
Guard Fastener  
Fan Axle  
Fan Bearing  
Adjustment Bracket  
Extension Wire  
Idler Arm  
Crank Cover  
Pedal Spring  
1/2” Pedal Nut  
M4 x 25mm Screw  
M4 x 4mm Screw  
Red Washer  
Idler Bearing Washer  
M8 Flat Washer  
Fan Spacer  
Idler Spring  
Guard Clip  
M4 x 12mm Screw  
Push Nut  
Black Pedal Washer  
M10 x 23mm Button Screw  
M8 Split Washer  
Idler Arm Washer  
User’s Manual  
Note: “#” indicates a non-illustrated part. Specifications are subject to change without notice. See the back cover  
of this manual for information about ordering replacement parts.  
14  
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EXPLODED DRAWING—Model No. 831.280440  
R1101A  
35  
76  
12  
3
77  
53  
38  
11  
52  
14  
9
4
37  
77  
74  
37  
51  
53  
5
38  
52  
56  
78  
57  
58  
36  
80  
54  
39  
49  
80  
54  
34  
10  
73  
55  
54  
13  
55  
54  
34  
45  
35  
73  
66  
55  
24  
34  
33  
16  
71  
2
12  
27  
79  
67  
30  
44  
23  
11  
31  
68  
26  
42  
43  
32  
29  
34  
65  
62  
41  
21  
28  
70  
19  
7
64  
34  
63  
62  
60  
72  
50  
30  
34  
60  
21  
49  
40  
82  
61  
1
64  
28  
48  
64  
59  
21  
78  
56  
64  
57  
50  
69  
75  
25  
73  
67  
79  
8
20  
64  
21  
18  
66  
41  
71  
26  
68  
58  
45  
42  
73  
19  
69  
44  
65  
15  
43  
24  
17  
69  
23  
81  
6
81  
27  
46  
47  
22  
66  
69  
15  
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All replacement parts are available for immediate purchase or  
special order when you visit your nearest SEARS Service Center.  
To request service or to order parts by telephone, call the toll-free  
numbers listed at the left.  
Model No. 831.280440  
QUESTIONS?  
When requesting help or service, or ordering parts, please be  
prepared to provide the following information:  
If you find that:  
• The MODEL NUMBER of the product (831.280440)  
• you need help assembling or  
operating the PROFORM®  
WHIRLWIND  
• The NAME of the product (PROFORM® WHIRLWIND exercise  
cycle)  
• a part is missing  
• or you need to schedule repair  
service  
• The KEY NUMBER and DESCRIPTION of the PART (see the  
PART LIST and the EXPLODED DRAWING on pages 10 and 11).  
call our toll-free HELPLINE  
1-800-736-6879  
Monday–Saturday, 7 am–7 pm  
Central Time (excluding holidays)  
REPLACEMENT  
PARTS  
If parts become worn and need to  
be replaced, call the following toll-  
free number  
1-800-FON-PART  
(1-800-366-7278)  
FULL 90 DAY WARRANTY  
For 90 days from the date of purchase, if failure occurs due to defect in material or workmanship in this  
SEARS BIKE EXERCISER, contact the nearest SEARS Service Center throughout the United States  
and SEARS will repair or replace the BIKE EXERCISER, free of charge.  
This warranty does not apply when the BIKE EXERCISER is used commercially or for rental purposes.  
This warranty gives you specific legal rights, and you may also have other rights which vary from state  
to state.  
SEARS, ROEBUCK AND CO., DEPT. 817WA, HOFFMAN ESTATES, IL 60179  
Part No. 181263 R1101A  
Printed in China © 2001 Sears, Roebuck and Co.  
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