Sunny Health & Fitness SF-RB4958 User manual

ENDURANCE ZONE TRAINING
RECUMBENT BIKE
SF-RB4958
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 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 265 pounds (120 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.

2
EXPLODED DIAGRAM 1

3
EXPLODED DIAGRAM 2

4
PARTS LIST
No.
Description
Spec.
Qty.
No.
Description
Spec.
Qty.
1
Main Frame
1
44
Brake Handle
1
2L/R
Pedal
2
45
Arc Washer
d6*Ф16*1.5*R16
2
3
Bolt
M8*45
4
46
Screw
M6*12
2
4
Washer
d8*Ф20*1.5
14
47
Spring Washer
d6
4
5
Front Stabilizer
1
48
Connecting Axle
1
6L/R
End Cap
2
49
Eccentric Wheel
1
7
Screw
ST4.2*16
9
50
Clamping Piece
1
8
Sensor Wire 1
1
51
Puller Bolt
M8*10
2
9
Handle Pulse Wire 1
1
52
Washer
d6*Ф12*1
4
10
Tension Wire
1
53
Screw
M6*16
4
11
Front Post
1
54
Seat
1
12
Sensor Wire 2
1
55
Backrest Frame
1
13
Handle Pulse Wire 2
1
56
End Cap
2
14
Tension Control Knob
1
57
Bushing
2
15
Arc Washer
d5*Ф20*1.5*R30
1
58
Nut
M6
2
16
Bolt
M5*50
1
59
Bolt
M6*10
2
17
Computer
1
60
Tension Spring 1
1
18
Computer Wire 1
1
61
Back Cushion
1
19
Computer Wire 2
1
62
Bolt
M6*45
4
20
Handlebar Cover
1
63
Foam Grip 2
2
21
Screw
M5*10
4
64
Handle Pulse
Sensor
2
22
Handlebar
1
65
Rear Handlebar
1
23
End Cap
Ф25
4
66
Carriage Bolt
M8*45
2
24
Foam Grip 1
2
67
Cover Plate
1
25
Spring Washer
d8
2
68
Dome Nut
M8
2
26
Screw
M8*30
2
69
Handle Pulse Wire 3
1
27
Screw
M8*16
4
70
C-clip
1
28
C-clip
d12
3
71
Bearing
6203
2
29
End Cap
2
72
Bushing
1
30
Grommet
2
73
Middle Axle
1
31
Washer
d12*Ф24*1
1
74
Hexagon Bolt
M6*16
4
32
Rear Stabilizer
1
75
Belt Wheel
1
33
End Cap
2
76
Belt
1
34
Foot Pad
1
77L/R
Belt Cover
2
35
Seat Adjusting Tube
1
78
Small Cover
2
36
Limit Mat
Ф22*Ф18*16
2
79L/R
Crank
2
37
Washer
d4*Ф9*1
2
80
Hexagon Flange
Nut
M10*1.25
2
38
Screw
M4*16
2
81
Crank Cap
2
39
Bolt
M8*40
4
82
Wave Washer
d17*Φ23*0.3
1
40
Seat Cover
2
83
Nylon Nut
M6
4
41
Screw
M4*10
6
84
Wave Washer
d12*Φ18*0.3
1
42
Screw
ST4.2*19
11
85
Crosshead Screw
M5*10
2
43
Brake Handle Cover
1
86
Water Bottle Holder
1

5
HARDWARE PACKAGE
#3 M8*50 4PCS
#4 d8*Φ20*1.5 14PCS
#27 M8*16 4PCS
#25 d8 2PCS
#26 M8*30 2PCS
#20 1PC
#45 d6*Φ16*1.5*R16 2PCS
#46 M6*12 2PCS
#47 d6 4PCS
#62 M6*45 4PCS
#52 d6* 12*1 4PCS
#66 M8*45 2PCS
#68 M8 2PCS
#39 M8*40 4PCS
S13
S14
S15
#C S5
#B S6 #A 1PC
#42 ST4.2*19 2PCS
#D 1PC
S13 S15
#118 d6 2PCS
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).
No.
Description
Spec.
Qty.
No.
Description
Spec.
Qty.
87
Bolt
M6*36
1
107
Tension Spring
1
88
Nut
M6
2
108
Screw
M8*19
1
89
Hexagon Flange Nut
M10*1.0
1
109
Bearing
6000
2
90
Spring Washer
d10
1
110
Idler Wheel
1
91
Bolt Set
2
111
Washer
d6*Φ16*1.5
1
92
Hexagon Nut
M10*1.0*5
1
112
Hexagon Bolt
M6*12
1
93
Hexagon Nut
M10*1.0*3
1
113
End Cap
2
94
Hexagon Nut
M10*1.0*3
1
114
Hexagon Nut
M8
4
95
Flywheel
1
115
Rear Shipping Tube
1
96
Plastic Lattice
1
116
Bolt
M8*50
2
97
Magnet
4
117
End Cap
1
98
Magnetic Board
1
118
Spring Washer
D6 Black
2
99
Hexagon Bolt
M6*20
2
119
End Cap
2
100
Spring Washer
d6
2
120
Bolt
M8*60
2
101
Washer
d6*Φ16*1
2
121
Front Shipping Tube
1
102
Magnetic Board Axle
1
A
Spanner
S13-14-15
1
103
Tension Spring
1
B
Allen Wrench
S6
1
104
Crosshead Screw
ST3.0*10
5
C
Allen Wrench
S5
1
105
Nylon Nut
M8
1
D
Wrench
S13-S15
1
106
Idler Wheel Shaft
1
45

6
ASSEMBLY INSTRUCTIONS
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at [email protected] or 1-877-90SUNNY
(877-907-8669).
1
S6
#B
S13-14-15
#A
115 114
116
121
114
120
#116 M8*50 2PCS
#114 M8 4PCS
#120 M8*60 2PCS
#3 M8*45 4PCS
#4 d8*Φ20*1.5 4PCS
S15
1
3
4
5
32
3
4
#D
2L
2R
79R
79L
S6
#B
STEP 2:
Attach Front Stabilizer (No. 5) and Rear
Stabilizer (No. 32) to Main Frame (No. 1)
using 4Bolts (No. 3) and 4 Washers (No. 4).
Tighten and secure with Allen Wrench (No. B).
Align the Left Pedal (No. 2L) with the Left
Crank (No. 79L) at 90°and gently insert the
pedal into the crank arm. Turn the Left Pedal
(No. 2L) counter-clockwise as tightly as you
can with your hands, then use Wrench (No. D)
to tighten securely.
Align the Right Pedal (No. 2R) with the Right
Crank (No. 79R) at 90°and gently insert the
pedal into the crank arm. Turn the Right Pedal
(No. 2R) clockwise as tightly as you can with
your hands, then use Wrench (No. D) to
tighten securely.
NOTE: Left Pedal (No. 2L) is marked with“L”
on the pedal, while Right Pedal (No. 2R) is
marked with “R” on the pedal.
STEP 1:
Remove the 2 Bolts (No. 116), 2 Bolts (No.
120) and 4 Hexagon Nuts (No. 114) from Main
Frame (No. 1) with Allen Wrench (No. B) and
Spanner (No. A). Then remove the Front
Shipping Tube (No. 121) and Rear Shipping
Tube (No. 115).
You may discard these parts or save them in
case you would like to repackage the item in the
future. [Bolts (No. 116), Bolts (No. 120),
Hexagon Nuts (No. 114), Front Shipping
Tube (No. 121) and Rear Shipping Tube (No.
115)].

7
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at [email protected] or 1-877-90SUNNY
(877-907-8669).
11
4
27
10
9
8
1
12
#27 M8*16 4PCS
13
27 4
27
12
13
12
8
9
13
#4 d8*Φ20*1.5 4PCS
#B S6
#16 M5*50 1PC
#15 d5*Φ20*1.5*R30 1PC
85
86
11
14
15
16
10
12
13
14
10
#85 M5*10 2PCS
#A S13-14-15
STEP 3:
Insert the Tension Wire (No. 10) into the Front
Post (No. 11) and take out the Tension Wire
(No. 10) from the hole on the side of Front
Post (No. 11).
Connect Sensor Wire 1 (No. 8) with Sensor
Wire 2 (No. 12). Connect Handle Pulse Wire
1 (No. 9) with Handle Pulse Wire 2 (No. 13).
Attach Front Post (No. 11) to Main Frame
(No. 1) using 4 Screws (No. 27) and 4
Washers (No. 4). Tighten and secure with
Allen Wrench (No. B).
STEP 4:
Remove the Bolt (No. 16) and Arc Washer
(No. 15) from Tension Control Knob (No. 14)
with Spanner (No. A).
CAUTION: Please make sure Tension
Control Knob (No. 14) is at the lowest
resistance level (level 1, all the way to the left)
before you connect Tension Wire (No. 10).
Connect the link wire of Tension Control
Knob (No. 14) with Tension Wire (No. 10).
Then, pull the link wire of Tension Control
Knob (No. 14) upward and insert it into the slot
of metal bracket of Tension Wire (No. 10).
Make sure the metal fitting on the link wire of
Tension Control Knob (No. 14) is secured in
the metal bracket.
Attach Tension Control Knob (No. 14) to the
Front Post (No. 11) with the Bolt (No. 16) and
Arc Washer (No. 15) that were removed.
Tighten and secure with Spanner (No. A).
Remove 2 Crosshead Screws (No. 85) from
Front Post (No. 11) with Spanner (No. A).
Attach Water Bottle Holder (No. 86) onto
Front Post (No. 11) using 2 Crosshead
Screws (No. 85) that were removed. Tighten
and secure with Spanner (No. A).

8
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at [email protected] or 1-877-90SUNNY
(877-907-8669).
22
25
26
11
12
13
#21 M5*10 4PCS
20
21
17
18
19
18
12
13
19
#26 M8*30 2PCS
#25 d8 2PCS
#20 1PC
#B S6
#A S13-14-15
#C S5
53
54
44
45
46
55
48
#45 d6*Φ16*1.5*R16 2PCS
#46 M6*12 2PCS
#53 M6*16 4PCS #A S13-14-15
45
53
118
118
#118 d6 2PCS
STEP 5:
Attached Handlebar (No. 22) to Front Post
(No. 11) using 2 Spring Washers (No. 25) and
2 Screws (No. 26). Tighten and secure with
Allen Wrench (No. B). Then attach the
Handlebar Cover (No. 20)onto Handlebar
(No. 22).
Remove 4 Screws (No. 21) from the back of
Computer (No. 17) with Spanner (No. A).
Connect Computer Wire 1 (No. 18) with
Sensor Wire 2 (No. 12). Connect Computer
Wire 2 (No. 19) with Handle Pulse Wire 2
(No. 13).
Attach Computer (No. 17) onto the bracket on
the top of Support Tube (No. 11) using 4
Screws (No. 21) that were removed. Tighten
and secure with Spanner (No. A).
STEP 6:
Attach Brake Handle (No. 44) to the
Connecting Axle (No. 48) using 2 Screws
(No. 46), 2 Spring Washers (No. 118) and 2
Arc Washers (No. 45). Tighten and secure
with Allen Wrench (No. C).
Remove 4 Screws (No. 53) from the back of
Seat (No. 54) with Spanner (No. A). Attach
Seat (No. 54) to the Backrest Frame (No. 55)
using 4 Screws (No. 53) that were removed.
Tighten and secure with Spanner (No. A).

9
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at [email protected] or 1-877-90SUNNY
(877-907-8669).
40 41
42
40
41
42
#B S6
35
39
4
#39 M8*40 4PCS
#4 d8*Φ20*1.5 4PCS
#41 M4*10 6PCS
#42 ST4.2*19 2PCS
#A S13-14-15
41
39
4
65
66
67
68
4
69
52
62
47
55
61
9
#62 M6*45 4PCS
#52 d6* 12*1 4PCS
#4 d8*Φ20*1.5 2PCS
#47 d6 4PCS
#66 M8*45 2PCS
69
9
#68 M8 2PCS
#A S13-14-15
#C S5
STEP 7:
Attach Seat Adjusting Tube (No. 35) onto
Main Frame (No. 1) using 4 Bolts (No. 39)
and 4 Washers (No. 4). Tighten and secure
with Allen Wrench (No. B).
Remove 6 Screws (No. 41) from Main
Frame (No. 1) with Spanner (No. A).
Attach Seat Cover (40) to the Main Frame
(No. 1) using 6 Screws (No. 41) that were
removed and 2 Screws (No. 42). Tighten and
secure with Spanner (No. A).
STEP 8:
Attach Cover Plate (No. 67) and Rear
Handlebar (No. 65) onto Backrest Frame
(No. 55) using 2 Carriage Bolts (No. 66), 2
Washers (No. 4) and 2 Dome Nuts (No. 68).
Tighten and secure with Spanner (No. A).
Connect Handle Pulse Wire 1 (No. 9) with
Handle Pulse Wire 3 (No. 69).
Attach Back Cushion (No. 61) to Backrest
Frame (No. 55) using 4 Bolts (No. 62), 4
Spring Washers (No. 47), and 4 Washers
(No. 52). Tighten and secure with Allen
Wrench (No. C).
The assembly is complete!
1