Sunny Health and Fitness SFRB4616 User Manual
EASY ADJUSTABLE SEAT
RECUMBENT BIKE
SF-RB4616
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: support@sunnyhealthfitness.com or 1- 877 - 90SUNNY (877-907-8669).
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 2 feet (60 CM) 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 300 pounds (135 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 are
required.
12. Your product is intended for use in cool and 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.
1
EXPLODED DIAGRAM
2
HARDWARE PACKAGE
#19 M8*60 2pcs
#20 M8*60 2pcs
#29 M8*50 2pcs
#26 Φ16*Φ8.5*1.5 6pcs
#25 M8*42 2pcs
#24 D8 4pcs
#23 Φ16*Φ8.5*1.5 12pcs
#27 M8 4pcs
#33 M6*15 2pcs
#21 M8*20 4pcs
#22 M8*45 4pcs
#90 S13-14-15-17 1pc
#91 S5 1pc
#28 M8*16 4pcs
3
No.
Description
Spec.
Qty.
No.
Description
Spec.
Qty.
1
Main Frame
1
32
Screw
M5*15
2
2
Front Post
1
33
Screw
M6*15
2
3
Front Stabilizer
1
34
Lock Washer for
Shaft
D12
1
4
Cushion Frame
1
35
Bolt
M5*45
1
5
Handlebar
1
36
Arc Washer
20*6*1
1
6
Adjusting Tube
1
37
Bolt
M5*10
2
7
Magnetic Board
1
38
Bearing Housing
Ø56*15.5
2
8
Idler Link
1
39L/R
Crank
40*220,1/2
1
9
Rear Stabilizer
1
40
Flywheels Spacer
16*10.2*17
1
10
Hex Tap Bolt
M6*70
1 41
Tension Spring
18*48,wire2
1
11
Hex Nut
M6 2
42
Square Magnet
40*25*10
8
12
Hex Tap Bolt
M6*70
1 43
Round Magnet
15*6,without seat
1
13
Plastic Nut
M8 1
44
Inertia Wheel
10*125*M10*1*17
1
14
Hex Nut
M10*1*H5
2 45
Magnetic
Flywheel
200*72.5/3kg
1
15
Taper Nut
M10*1*H4
2 46
Bearing
6000z
2
16
Plastic Nut
M8,S13
4 47
Tension Spring
18*48,Wire 2
1
17
Screw
ST4.2*20
8 48
Tap Bolt
9.8*4*M8*15
1
18
Screw
ST4.2*20
5 49
Brake Handle
12*380
1
19
Carriage Bolt
M8*60
2 50
Eccentric Shaft
12*105
1
20
Bolt
M8*60
2 51
Eccentric Wheel
20*38
1
21
Bolt
M8*20
4 52
Alloy Bushing
23*12.2*11
2
22
Bolt
M8*45
4 53
Lock Washer
30*2
2
23
Flat Washer
Φ16*Φ8.5*1.5
13 54
Idler Spacer
16*10.2*10
1
24
Spring Washer
D8 4
55
Pulley
240/J6,
Hexagonal hole
1
25
Carriage Bolt
M8*42
2 56
Foam Grip for
Handlebar 1
3*33*450
2
26
Arc Washer
Φ16*Φ8.5*1.5
6 57
Foam Grip for
Handlebar 2
3*33*160
2
27
Cap Nut
M8 4
58
End Cap for Rear
Stabilizer
with 50
2
28
Bolt
M8*16
4 59
End Cap for Front
Stabilizer
with 50
2
29
Bolt
M8*50
2
60L/R
Pedal 2
30
Screw
M5*8
4 61
Round End Cap
25*1.5 tube
4
31
Screw
M8*38
2 62
Belt
370PJ6
1
PARTS LIST
4
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