JKEXER Race 3645 User manual

RACING BIKE
Race 3645

DANGER Check that all items are complete and in
good condition.
WARNING In the assembly of the bolts, it is
recommended that one should use one's
hand in tightening the bolts prior to its
completion. Once completed remember
to have all the bolts securely fastened to
prevent accident.
ATTENTION Be sure to carefully follow all the steps
in our assembly instruction.
CAUTION:
INDEX
IMPORTANT SAFETY INFORMATION
ASSEMBLY PARTS LIST
ASSEMBLY INSTRUCTION
OPERATING INSTRUCTION
SPECIAL NOTICE
PARTS LIST
EXPLODED DRAWING
P. 1
P. 2
P. 3-4
P. 5
P. 6
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
P. 7
P. 8
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Before starting any exercise program, it is recommended that you consult
your physician, especially for persons with pre-existing health problems.
Before using the new equipment, please review this manual to learn about
the features, functions, and safety operations. Should you experience any
irregular physical conditions such as dizziness, severe muscle or joint
pain, pain in your chest or should any other symptoms appear: STOP
EXERCISING and consult with your physician immediately.
1. Read all instructions in this manual before using this equipment. It is the owner's
responsibility to ensure that all users of this equipment are thoroughly informed
of all warnings and precautions. Use this equipment for its intended use as
described in this manual.
2. Securely tighten all nuts and bolts and inspect and tighten all parts each time you
use the equipment. **Replace any worn parts immediately and if you find that any
repairs are needed, please keep the equipment out of use until repair.**
3. Inspect the Crank Arms and Pedals daily for any signs of stress fatigue, and check
Brake Pads for its wear periodically. The safety level of the equipment can be
maintained only if it is examined regularly for damage and wear.
4. Press down on the red emergency brake lever under the tension knob to STOP
cycling immediately.
5. The equipment should only be used on a level surface and is designed for indoor
use only.
6. Warm up before you start exercising to prevent injuries
7. No more than one person should operate the equipment at one time.
8. It is recommended that you do not initiate any type of exercising within 40 minutes
after a meal.
9. Keep small children and pets away from the equipment at all times
10. Appropriate clothing should be worn while exercising. Never wear loose clothing
that could be caught in moving parts. It is recommended that athletic support
clothing be worn for both men and women. Athletic shoes should always be worn
while exercising. DO NOT USE with bare feet, wearing sandals, or wearing only
socks or stockings.
11. The user's max weight to operate the equipment is 120kg / 264lbs.
12. DO NOT USE the equipment around water or while you are wet. Using the unit
around a pool, hot tub or sauna will void the warranty and is potentially hazardous.
13. The equipment is NOT suitable for medical/therapeutic use.
IMPORTANT SAFETY INFORMATIONS
WARNING:
1

Assembly Parts ListAssembly Parts List
A
B
A
C
1313
11
12A12B12C12D
10
89
7
3
6
54
2
1
ASSEMBLY PARTS LIST
1. MAIN FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRONT STABILIZER 1
3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR STABILIZER 1
4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HANDLE BAR 1
5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .HANDLEBAR POST 1
6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SADDLE 1
7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SEAT SLIDER 1
8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SEAT POST 1
9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . KNOB & WASHER
1+1
10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PEDAL (L+R) 1+1
11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BOTTLE & HOLDER 1
12. . . . . . . . . . . . . . . . . . . . . . . . . . .BRACKET(12A~12D) 1+1+1+1
13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WATER BOTTLE 1
4+4+4+4
A. . . . . . . BOLT、WASHER、SPRING WASHER & NUT
B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BOLT、WASHER 4+4
2
C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TOOLS
2

Step 3
Insert Handlebar Post (5) into the front top
of Main Frame (1), Please note the hole
on the post should be faced forward for
the fixing from knob.
Place Handlebar (4) at the top of Handlebar
Post (5), secure by Bolt, Washer (A).
Step 1
Attach Front Stabilizer (2) to the Main
Frame (1), and secure by Bolt, Washer,
Spring Washer, and Nut (A).
Step 2
Attach Rear Stabilizer (3) to the Main
Frame (1), and secure by Bolt, Washer,
Spring Washer, and Nut (A).
Assembly Instruction
Step 4
Loose the bolts on the saddle, then attach it
to the Seat Slider (7), and tighten the bolts to
fix saddle on the Seat Slider.
3

Assembly Instruction
Step 5
Insert Seat Post (8) into the frame and
fix by knob.
Place Seat Slider (7) on the Seat Post (8),
Secure by Knob and Washer (9). You may
easily move the seat height and position
to fit your riding.
Step 6
Assemble Pedal (L) on the left crank by counterclockwise. Assemble Pedal (R) on
the right crank by clockwise.
Step 7
Use Knob (12C) to fix Bracket (12A & 12B) on the handlebar. Use Screw (12D) to fix
Bottle Holder (11) on the Bracket. Place Water Bottle (13) into Bottle Holder (11).
NOTICE
● After the bike is assembled, suggest you to use family use stationary standard tools to
tighten two pedals again to make sure they are securely tightened.
● Always put some machine oil on the rag to clean the whole frame, and remember to
wipe out oil on the surface of flywheel to avoid slippery.
PEDAL (R)
PEDAL (L)
BRACKET(12B)
BRACKET(12A)
BRACKET(12C)
4

SEAT ADJUSTMENT:
Proper seat adjustment is critical to exercise efficiently
and avoid the risk of injury. To determine whether the
seat is in proper position, place one pedal in the down
position and enter your foot over the center of the pedal.
Your leg should be only slightly bent. If you are stretching
or your leg isn't extended sufficiently, the seat should be
adjusted as required. After adjusting it is very important
to make sure that the seat locking pin is securely locked
into position.
1. To adjust the height of seat simply turn the adjustable
knob loose. Then pull the knob and move the seat up
or down to the desired height.
2. To adjust the seat position. Turn the fixing knob loose
then pull the knob to move the seat to the desired
position. Then fix the fixing knob.
LEVELING:
After completing the installation, if the floor/equipment is not even, adjust foot pads
under rear stabilizers to level the frame.
Operating Instruction
RESISTANCE ADJUSTMENT:
Pedaling resistance is controlled by the tension knob located under the handlebar. To increase
resistance, turn the tension knob clockwise. To decrease resistance, turn the tension knob
counter clockwise.
HANDLEBAR ADJUSTMENT:
To adjust height of handlebar, simply turn the ADJUSTABLE
KNOB loose then pull the knob and move handlebar post up
or down to the desired height.
CHAIN ADJUSTMENT:
The chain on this bike has been pre-adjusted and should not require immediate attention.
Continuously use of bike may cause the chain become loose and need to be adjusted.
When to adjust chain:
1. In riding the bike, if you found swing of chain that caused noise that meant chain was too
loose. If it is too loose, it not only causes noise, but chain might fall loose from the frame.
2. If you rode the bike without putting any break on the wheel but found some tension on the
bike that meant the chain was too tight. It will cause more friction and become easily worn
out between chain and related parts.
5

How to adjust for loose (tight) chain:
1. Use tool to loosen the Nut (2J) on two sides.
2. For loose (tight) chain, slightly tighten loosen the Screw (2N) on the right side by 1
or 2 turn clockwise (counterclockwise). Then also slightly tighten (loosen) the Screw
(2N) on the left side. Make sure flywheel is straight at the center of frame, then tighten
the Nut (2J) on the right.
3. Ride the bike and repeat procedure 2 to see if you feel comfortable about the
movement of the chain.
4. Make sure the Nut (2J) on the right side is securely tightened and the flywheel is at
the center, then tighten the Screw (2J) on the left side.
n
t
i
g
h
t
e
n
t
h
e
S
c
r
e
w
(
2
J
)
o
n
t
h
e
l
e
f
t
s
i
d
e
.
RightSide
2J
SPECIAL NOTICE
SPECIAL NOTICE:
1. Every time before riding, make sure both pedals are securely tightened.
2. After finishing riding, use a dry rag to clean sweat and dust off for the whole unit.
Especially please clean the flywheel, all the metal tube and parts to avoid rusting.
Left Side
2J
Front
2N2N
6

No. Description Q’ty No. Description Q’ty
Parts List
1
2
2A
2B
2C
2D
2E
2F
2H
2J
2K
2L
2M
2N
3
4
5
6
7
8
9
10
11
12
12A
13
14
14A
14B
14C
15
16
17
18
19
20
21
22
23
24
25
25A
25B
26
27
27A
27B
28
29
30
31
32
32A
32B
32C
33
34
35
37
38
39
40
41
42
43
44
45
46
47R
47L
Frame
Flywheel (Ø460x20kg)
Bushing
Axle
Bearing
Spacer
Nut
Adjust Plate
Washer
Nut
Pulley
Washer
Nut
Screw M6
Front Stabilizer
Rear Stabilizer
End Cap 40x80
Washer
Foot Pad
Moving Wheel
Bolt
Nut
Bolt
Washer
Spring Washer
Dome Nut
Handlebar
Washer
Bolt
Spring Washer
Handlebar Post
Knob
Washer
Sleeve (40 x 80)
Seat
Seat Slider
Seat Post
Knob
Washer
Tension Knob
Emergency Brake
Bolt
Washer
Plastic Washer
Plate
Nut
Washer
Nut
Caliper Brake
Brake Pad
Water Bottle Holder
Water Bottle Holder Screw
Bracket A
Bracket B
Knob
Water Bottle
Axle+ Sprocket
Bearing
C-Clip
Inner Chain Cover
Screw
Chain
Outer Chain Cover
Right Crank
Screw
Left Crank
Crank Nut
End Cap
Right Pedal
Left Pedal
1
1
1
1
2
2
3
2
2
2
1
1
1
2
1
1
4
4
2
2
2
2
4
4
4
4
1
8
4
4
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
2
1
1
6
1
1
1
2
1
2
2
1
1
7

Exploded Drawing
Exploded Drawing
1
2
2A
2B
2E
2F
2N
2H
2J
2C
2D
2K
2L
2M
2E
2N
2H
2J
2C
10
6
9
5
3
12
13
11
8
33
32
31
46
45
44
37
35
35
22
22
15
14
14B
14A
18
18
21
16
17
11
47R
47L
34
41 40
45
46
42
19
20
38
43
12A
14C
2F
43
43
26
24
23
27
25
25A 28
25B
27A
27B
30
29
5
4
13
12A
12
7
32C
32A
32B
39
8