Sunny P8400 User manual

Table of contents

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3

PARTS LIST

No. Description Qty. No. Description Qty.

1 Computer 1 24 Sensor wire 5 1

1a Computer wire 1 25 Rear main frame 1

2 Screw M5*15 1 26 End cap Φ50 2

3 Arc washer d5*Φ20*1*R30 1 27 Rear stabilizer 1

4 Foam grip Φ23*5*120 2 28 Screw ST4*19 2

5 Handlebar post 1 29 Foam grip Φ23*5*500 2

6 End cap Φ25*16 4 30 Handle pulse wire 1

7 Arc washer d8*Φ20*2*R30 4 31 Nut M8 2

8 Screw M8*16 16 32 Washer d8*Φ16*1.5 14

9 Sensor wire a 1 33 Grommet Φ12*Φ11*3 3

10 Sensor wire b 1 34 Handle bar 1

11 Tension control cable 1 35 Handle pulse 2

12 Sensor wire c 1 36 End cap F38*38*1.5 2

13 Tension hook 1 37 Bolt M8*50 2

14 Sensor wire d 1 38 Spring washer d8 4

15 End capΦ50 4 39Backrest frame 1

16 Bolt M10*60 4 40 Seat cushion 1

17 Front stabilizer 1 41 Backrest cushion 1

18L/R Pedal L/R 2 42 Screw M5*10 2

19 Arc washer d10*Φ25*2*R30 4 43 Washer d6*Φ12*1 2

20 Nut M10 4 44 Allen wrench S6 1

21 Main frame 1 45 Spanner S13-14-15 1

22 Knob M16*1.5*27 1 46 Spanner S17-19 1

23 Bushing Φ50 1

4

HARDWARE PACKAGE

5

ASSEMBLY INSTRUCTIONS

Step 1:

Secure Front stabilizer (17) to Main frame (21) with Bolts (16), Arc washers (19) and

Nuts (20).

6

Step 2:

a

b

A. Connect Sensor wire a (9) with Sensor wire c (12). Then connect Sensor wire b

(10) with Sensor wire d (14).（See diagram a above）

B. Connect Tension hook (13) with Tension control cable (11).（See diagram b above）

C. Secure Handlebar post (5) to Main frame (21) with Screws (8) and Arc washers

(7).

7

Step 3:

A. Connect Computer wire (1a) with Sensor wire a (9), then secure Computer (1) to

Handlebar post (5) with Screws (42). Insert Sensor wire b (10) into the back of

Computer (1).

B. Secure Pedals (18L/R) onto the left and right crank of the Main frame (21).

★CAUTION: The left side of the machine has reversed threading. You must

screw the left pedal counter-clockwise to tighten. The right pedal is tightened by

turning clockwise. Failure to follow these instructions can result in permanent

damage to your bike.

8

Step 4:

A. Secure the Rear stabilizer (27) to the Rear main frame (25), with Bolts (16), Arc

washers (19) and Nuts (20).

B. Secure Backrest frame (39) to Rear main frame (25) with Screws (8), Spring

washers (38) and Washers (32).

★Note: For easier installation of next step, try flipping Rear main frame (25)

over.

C. Secure Seat cushion (40) and Backrest cushion (41) to Backrest frame (39) with

Screws (8) and Washers (32).

9

Step 5:

A. Connect Sensor wire d (14) with Sensor wire 5 (24), then secure the Rear main

frame (25) to the Main frame (21) with the Knob (22).

★CAUTION: There are different holes on the Rear main frame (25) which can

be used for people with different height. You can find the best position hole for

your height. At the farthest point of the pedal’s travel, your knee should still

have a slight 15 degree in it.