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No. 

Description 

Spec. 

Qty. 

 

No. 

Description 

Spec. 

Qty. 

69 

Brake Spring 
Board  

t1.2*23*122 

79 

Inner Chain Cover  

 

70 

Crank Cap  

Φ

25*7 

80 

Chain  

½” *1/8” *104 

71 

Nut  

M10*1.25*H7.5*
S14 

81 

Outer Chain Cover  

 

72L/

Left & Right 
Crank 

170 

82 

Crank Cover  

100*40

 

73 

Middle Axle 
Cover  

Φ

50*

Φ

32*33 

83 

Washer  

d5*

Φ

10*1

 

74 

C Clip  

d17 

84 

Screw  

ST4.2*13*

Φ

8

 

75 

Bearing  

6203-2RS 

85 

Screw  

ST4.8*16*

Φ

10

 

76 

Left Nylon 
Nut 

9/16*20*H8*S19 

86 

Washer  

d6*

Φ

16*1.5

 

77 

Right Nylon 
Nut 

9/16*20*H8*S19 

87 

Blanking Plate 

 

78 

Bushing  

20*20*62 

88 

L/R  

Pedal 

YH-76X 9/16" 

 

HARDWARE PACKAGE 

 

 

 

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 support@sunnyhealthfitness.com or 1- 877 - 90SUNNY (877-907-8669). 

Summary of Contents for SF-B1421

Page 1: ...ANUAL 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 sunnyhealthf...

Page 2: ...e 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 a...

Page 3: ...2 EXPLODED DRAWING 1...

Page 4: ...3 EXPLODED DRAWING 2...

Page 5: ...5 1 44 3 5 2 16 Seat Slider 1 50 Inertia Axle 12 150 M12 1 0 1 17 Seat 1 51 Tension Knob M10 58 48 1 18 Inductor 1 52 Nut M10 H5 5 S17 2 19 Water Bottle Holder 1 53 Brake Rod 10 200 M10 15 M 6 7 M10 9...

Page 6: ...t Nylon Nut 9 16 20 H8 S19 1 86 Washer d6 16 1 5 2 77 Right Nylon Nut 9 16 20 H8 S19 1 87 Blanking Plate 1 78 Bushing 20 20 62 1 88 L R Pedal YH 76X 9 16 2 HARDWARE PACKAGE Ordering Replacement Parts...

Page 7: ...panner No 33 to hold the bolt of the pedal then attach Right Nylon Nut No 77 counter clockwise into the thread end of the Right Pedal No 88R Secure with Spanner No 57 Remove pre assembled 2 Screws No...

Page 8: ...the Handlebar Post No 11 using 4 Screws No 8 4 Spring Washers No 9 and 4 Washers No 7 Tighten and secure with Allen Wrench No 32 STEP 4 Insert the link wire of the Computer No 1 into the middle hole...

Page 9: ...nd With the wheels on the ground you can transport the bike to the desired location with ease ADJUSTING THE ANGLE OF SEAT Use Spanner No 33 to unscrew the nut under the saddle Adjust the saddle to the...

Page 10: ...VALUE SETTING Press the MODE when the indicator arrow is on the chosen value Time Speed Distance Calories Scan and then release Once locked only the selected function will be displayed FUNCTIONS TIME...

Page 11: ...ve damage 3 Clean and lubricate pop pin assemblies Pull on the pin and spray a small amount of lubricant onto the shaft 4 Tighten the seat hardware to make sure the seat is level and centered 5 Brush...

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