Sunny Health & Fitness SF-B1401 User manual

INDOOR CYCLING BIKE
SF-B1401
USER MANUAL
IMPORTANT! Please retain owner’s manual for maintenance and adjustment instructions. Your
satisfaction is very important to us, PLEASE DO NOT RETURN UNTIL YOU HAVE CONTACTED
US [email protected] or 1-877-90SUNNY (877-907-8669).

1
IMPORTANT SAFETY INFORMATION
We thank you for choosing our product. To ensure your safety and health, please use this
equipment correctly. It is important to read this entire manual before assembling and using the
equipment. Safe and effective use can only be achieved if the equipment is assembled,
maintained and used properly. It is your responsibility to ensure that all users of the equipment are
informed of all warnings and precautions.
1. Before starting any exercise program, you should consult your physician to determine if you
have any medical or physical conditions that could put your health and safety at risk, or prevent
you from using the equipment properly. Your physician’s advice is essential if you are taking
medication that affects your heart rate, blood pressure or cholesterol level.
2. Be aware of your body’s signals. Incorrect or excessive exercise can damage your health. Stop
exercising if you experience any of the following symptoms: pain, tightness in your chest,
irregular heartbeat, shortness of breath, lightheadedness, dizziness or feelings of nausea. If
you do experience any of these conditions, you should consult your physician before
continuing with your exercise program.
3. Keep children and pets away from the equipment. The equipment is designed for adult use
only.
4. Use the equipment on a solid, flat level surface with a protective cover for your floor or carpet.
To ensure safety, the equipment should have at least 4 feet (1.2 M) of free space all around it.
5. Ensure that all nuts and bolts are securely tightened before using the equipment. The safety of
the equipment can only be maintained if it is regularly examined for damage and/or wear and
tear.
6. Always use the equipment as indicated. If you find any defective components while assembling
or checking the equipment, or if you hear any unusual noises coming from the equipment
during exercise, discontinue use of the equipment immediately and do not use until the
problem has been rectified.
7. Wear suitable clothing while using the equipment. Avoid wearing loose clothing that may
become entangled in the equipment.
8. Do not place fingers or objects into the moving parts of the equipment.
9. The maximum weight capacity of this unit is 275 pounds (125 KG).
10.The equipment is not suitable for therapeutic use.
11.To avoid bodily injury and/or damage to the product or property, proper lifting and moving is
required.
12.Your product is intended for use in cool, dry conditions. You should avoid storage in extreme
cold, hot or damp areas as this may lead to corrosion and other related problems.
13.This equipment is designed for indoor and home use only, it is not intended for commercial use!

2
EXPLODED DIAGRAM

3
HARDWARE PACKAGE
#34 (M10*25*S6) 4PCS
#66 (M10*25*S6) 2PCS
#67 (d10*Φ20*1.5) 2PCS
#33 (d10*Φ20*1.5) 4PCS
#75 (S13-15) 1PC
#74 (S6) 1PC
#76 (S14,15,17) 1PC
#78 (S8,14,22) 1PC

4
PARTS LIST
No.
Description
Spec.
Qty.
No.
Description
Spec.
Qty.
1
Main Frame
1
34
Flat Roundhead Screw
M10x25XS6
4
2
Seat Post
1
35L/R
Pedal
1 pr.
3
Seat Slider
1
36
Flywheel
1
4
Handlebar Post
1
37
Flywheel Spindle
1
5
Handlebar
1
38
Chain Adjuster Welding
M8*83* Ø12*5
2
6
Cap Nut
M12*1.0
2
39
Sleeve
Ø18*Ø12.1*18.5
1
7
Rear Stabilizer
1
40
Nylon Nut
M8*H7.5*S13
2
8
Front Stabilizer
1
41
Brake Pad
2
9
Brake Handle
1
42
Clamp Brake Holder
1
10
Washer
d10*Ø25*2
1
43
Washer
Ø11*Ø25*4
1
11
Tension Knob
1
44
Bearing
6001-2RZ
2
12
Left Crank
1
45
Bearing
6004-2RS
2
13
Cross Self-tapping Screw
ST4.8*16
7
46
Bearing
608ZZ
4
14
Chain Cover A
1
47
Small Chain Wheel
1
15
Chain Cover B
1
48
C-shaped Buckle
d20
2
16
Base Leveler
4
49
Hexagon Screw
M10*H7*S17
4
17
Post Housing
3
50
Inner Hexagon Hollow Bolt
Ø7.8*30
3
18
Square Caps
J80*40*1.5
4
51
Nut
M6*38*S5
1
19
Square Caps
F38*38*14
1
52
Flat Washer
d5* Ø 10*1
2
20
Front Cover
1
53
Hexagon Flange Nut
M10*1.25*H7.5*S14
2
21
Transportation Wheels
Ø71* Ø19*24
2
54
Cross Recessed Countersunk
Bolt
ST4.8*25
3
22
Seat
1
55
Hexagon Thin Nut
M12*1*H6*S19
3
23
Knob
3
56
Hexagon Flange Nut
M6 *H7*S10
1
24
Round End Cap
Φ22*16
1
57
Locknut
2
25
Square Cap
F45*45*24
1
58
Nylon Nut
M10*H9*S17
1
26
Washer
Ø8* Ø25*6
3
59
Cross Pan Head Bolt
M5*12* Ø 8
2
27
Screw
t0.6*10.6
5
60
Inner Hexagon Flat Round
Head Screw
M6*12*S5
3
28
Silent Chain
1
61
Pedal Strap
2
29
Washer
d12* Ø 24*1.5
2
62
Pedal Belt
2
30
Bottom Bracket Axle
1
63
Brake Cable
2
31
Right Crank With Chain Wheel
1
64
Clamp Brake Assembly
1
32
Crank Cover
Ø 25*7
2
65
Brake Pad Holder
2
33
Washer
d10*Φ20* 1.5
8
66
Hexagon Flat Roundhead
Screw
M10*25*S6
2

5
67
Flat Washer
d10*Φ20* 1.5
2
75
Wrench
S13, S15
1
68
Front Packing Base
1
76
Spanner
S14, S15, S17
1
69
Rear Packing Base
1
77L
Left Nylon Nut
9/16*20*H9*S22
1
70
Flat Roundhead Screw
M10*16*S6
4
77R
Right Nylon Nut
9/16*20*H9*S22
1
71
Bottle Holder
1
78
Spanner
S8,14,22
1
72
Screw
M5*12
2
79
Screw
ST4.2*16
2
73
Flat Washer
D5*Φ13*1
2
80
Wave Washer
1
74
Allen Wrench
S6
1
Ordering Replacement Parts (U.S. and Canadian Customers only)
Please provide the following information in order for us to accurately identify the part(s) needed:
✓The model number (found on cover of manual)
✓The product name (found on cover of manual)
✓The part number found on the “EXPLODED DIAGRAM” and “PARTS LIST” (found near the
front of the manual)
Please contact us at [email protected] or 1- 877 - 90SUNNY (877-907-8669).

6
ASSEMBLY INSTRUCTIONS
STEP 1:
Unscrew the 4 Flat Roundhead Screws (No.
70) and 4 Washers (No. 33) from the Main
Frame (No. 1) with Allen Wrench (No. 74),
then remove the Front & Rear Packing
Bases (No. 68 & No. 69).
NOTE: You may discard the Front & Rear
Packing Bases (No. 68 & No. 69) or save
them for future packaging or transportation.
STEP 2:
Attach the Front & Rear Stabilizer (No. 8 &
No. 7) to the Main Frame (No. 1) using 4
Washers (No. 33) and 4 Flat Roundhead
Screws (No. 34). Tighten and secure with
Allen Wrench (No. 74).
NOTE: Always tighten parts by hand first then
finish securing with the provided Allen
Wrench (No. 74).

7
.
.
.
STEP 3:
IMPORTANT! Read instructions carefully,
failure to do so may cause permanent
damage to your bike.
Remove the 2 Left & Right Nylon Nuts
(No.77L & 77R) located on the 2 Pedals
(No.35L/R). The inside of the nuts are
different colors. Make sure you use the
correct pedal and nut for each side.
Screw the Pedal (No. 35L) COUNTER-
CLOCKWISE into the Left Crank (No. 12).
Once it is properly screwed into the place,
use the Wrench (No. 75) to hold the bolt of
the pedal and screw the Left Nylon Nut
(No. 77L) CLOCKWISE to the thread end of
the Left Pedal (No. 35L) securely with
Spanner (No. 78).
Screw the Pedal (No. 35R) CLOCKWISE
into the Right Crank (No. 31). Once
properly screwed into the place, use the
Wrench (No. 75) to hold the bolt of the
pedal and screw the Right Nylon Nut (No.
77R) COUNTER-CLOCKWISE to the thread
end of the Pedal (No. 35R) securely with
Spanner (No. 78).
STEP 4:
Loosen the [seat height adjustment] Knob
(No. 23) to slide the Seat Post (No. 2) into
the seat post housing on the Main Frame
(No. 1). Once you’ve located the desired
seat height, tighten and secure the Knob
(No. 23).
Loosen the [handlebar adjustment] Knob
(No. 23) to slide the Handlebar Post (No. 4)
into the post housing on the Main Frame
(No. 1). Once you’ve located the desired
height, retighten the Knob (No. 23).
Remove the 2 Screws (No. 72) and 2
Washers (No. 73) from the Main Frame
(No. 1). Reattach the parts [2 Screws (No.
72) and 2 Washers (No. 73)] along with the
Bottle Holder (No. 71) to the Main Frame
(No. 1) and tighten with Spanner (No. 76).

8
STEP 5:
Loosen the [seat adjustment] Knob (No. 23)
and slide the Seat Slider (No. 3) into the
Seat Post (No. 2). Retighten the Knob (No.
23) to fix the Seat (No. 22) onto the Seat
Slider (No. 3) with Wrench (No.75).
Attach the Handlebar (No. 5) onto the
Handlebar Post (No. 4) using 2 Hexagon
Flat Roundhead Screws (No. 66) and 2
Flat Washers (No. 67). Tighten and secure
with Allen Wrench (No. 74).
The assembly is complete!

9
ADJUSTMENTS & USAGE GUIDE
ADJUSTING THE BALANCE
In order to achieve a smooth and comfortable ride, during
use you must ensure that the stability of the bike is correct. If
during use you notice that the bike is unbalanced you can
adjust the base levelers located beneath the front and rear
bases. To do so, use Spanner (No. 76) to loosen the
Hexagon Screw (No. 49)by turning it clockwise (direction
A). With the nut loosened, rotate the Base Leveler (No. 16)
until it sits level with the surface that the bike is on. When
you have finished adjusting the base leveler, re-tighten the
Hexagon Screw (No. 49)by turning it counter-clockwise
(direction B) using Spanner (No. 76). If required, repeat this
process to adjust the remaining base levelers.
RESISTANCE AND BRAKING
You may adjust the tension level of the bike by rotating the
Tension Knob (No. 11). To increase the level of resistance,
rotate the tension knob clockwise,to decrease the level of
resistance, rotate the tension knob counter-clockwise.
During an exercise, users may stop the bike immediately by
pushing down on the Brake Handle (No. 9). This is the
emergency brake.
PEDAL STRAP ADJUSTMENT
Your feet should be secured in the toe clips during exercise.
Place your feet as far forward into the toe-clips as you can.
With your feet in place, turn the crank to bring one foot to
within arm’s reach, grasp the pedal strap and pull it upward
to tighten the toe-clip cage, then insert the strap back into
the hoop of the toe-clip. Repeat this process to secure your
other foot.
TRANSPORTING THE BIKE
To move the bike, first ensure that the Handlebar (No. 5) is
properly secured. If the handlebar is loose, tighten the Knob
(No. 23)to secure it. Next, stand at the front of the bike so
that you’re directly in front of the handlebar. Firmly grasp and
hold each side of the handlebar, place one foot on the front
base and tilt the bike towards you until the transport wheels
on the front base touch the ground. With the wheels on the
ground, you can transport the bike to the desired location
with ease. NOTE: When moving the bike, always move with
caution as unexpected impact, such as dropping the bike,
may cause injury and affect the bike’s operation.