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Cause

1. Fuel tank is empty
2. Contaminated fuel
3. Glow plug does not work

4. Glow plug igniter is not charged
5. Engine is flooded

6. Engine is overheating

7. Carburetor is incorrectly

adjusted.

8. Exhaust blocked 
9. Air cleaner blocked 

1. Idle speed set too slow

2. Air bubbles in fuel line.
3. Glow plug is fouled 

1. Engine is flooded 

2. Engine is seized  

1. Brake setting is incorrect

2. Worn out of brake pad

1. Transmitter and/or receiver

batteries are dead or weak.

2. Transmitter has low range

3. Servo linkage not adjusted

properly.

4. Rear wheel and rear swing arm

are not parallel. 

5. Steering Trim not adjust in the

neutral.

TROUBLESHOOTING

Solution

1.Add fuel the bike
2.Replace with new fuel
3.Replace the glowplug and see Step15

"PREPARING THE ENGINE" section.

4.Recharge the igniter
5. See Step16 "UNFLOOD AN ENGINE"

section.

6. Allow engine to cool, richen the "Fuel

Mixture"

7. Re-adjust carburetor, see

Step13"ADJUSTING CARBURETOR"
section 

8. Check exhaust, remove blockage.
9. Check air cleaner, remove blockage

1.Adjust idle speed screw, see

Step13"ADJUSTING CARBURETOR"
section.

2.Check for leaks in fuel line.
3.Replace glow plug, see Step15

"PREPARING THE ENGINE" section.

1. See Step16 "UNFLOOD AN ENGINE"

section.

2. Examine engine for damage

1. See Step12 "ADJUSTING

THROTTLE/BRAKE LINKAGE" section.

2. See Step 3 "INSTALLING

THROTTLE/BRAKE LINKAGE" section
to replace brake pad.

1. Replace the batteries or recharge.

2. Fully extend transmitter and receiver

antenna. 

3.  See Step2 "INSTALLING STEERING

SERVO LINKAGE" section to re-build
and re-adjust the steering servo linkage.

4. See Step 4 "INSTALLING THE SIDE

GUARD WIRE AND ADJUSTING THE
STABILITY" 
section to adjust the rear
wheel.

5. See Step 10 "OPERATING RADIO-

STEERING FUNCTION" section to
adjust neutral position.

Description

Engine does not start

Engine star ts, but
then stalls.

Shaft starter will not
rotate.

No brake control

Motorbike is difficult
to control

THUNDER TIGER CORPORATION

http://www.thundertiger.com

JD6599

Summary of Contents for 6301-F

Page 1: ...rchase To receive part or parts under warranty the service center must receive a proof of purchase and or the defective part or parts Should you find a defective or missing part contact the authorized...

Page 2: ...bottle cap tightly closed Clean up any leak or excess fuel before starting the engine 7 This product its parts and its construction tools can be harmful to your health Always exercise extreme caution...

Page 3: ...t that the foam is only moist to trap dirt and allow air passage With the foam too wet limited air can pass through therefore limiting engine performance 3 The parts around engine could be dangerously...

Page 4: ...attery pack with large zip tie f Ensure all wires are securely connected to the receiver steering servo connector plug into the channel 1 slot throttle servo connector plug into the channel 2 slot bat...

Page 5: ...l the damper oil with higher grade oil Initial set up 400 this will improve the high speed handling but may effect the low speed cornering or stability Optional Steering Servo Linkage a The original d...

Page 6: ...Purchase separately a a b b a Build the front disc brake as shown in the diagram Use a 3 mm hex wrench to detach the right front plastic disc brake off the front forks b Mount the disc brake and brak...

Page 7: ...ar drive chain detach the 2 5mm screw on the rear end of the swing arm Use you finger tip to feel the best set up of the tension of drive chain The ideal set up is around 2 mm range of movement up and...

Page 8: ...Re secure the RX battery pack back onto the battery bracket with the large zip tie 7 RADIO BATTEY INSTALLATION a a a Plug the charger into an AC outlet and then pull on the igniter lever to accept th...

Page 9: ...functions of servos use the small white servo reverse switches located on top of the pistol transmitter or the inset servo reverse switches located at the center of the stick transmitter To trim the s...

Page 10: ...g the stick forward To reverse this function flip the throttle brake servo reverse switch b Return the trigger stick to neutral The carburetor should be closed to a point where the idle has been set s...

Page 11: ...s with a 1 5mm hex wrench Then manually close the carburetor and set the collar next to the spring with the spring slightly compressed Then set the other collar next to the linkage pivot Replacing the...

Page 12: ...turn will provide richer setting higher fuel to air mixture Please refer to ENGINE BREAK IN SETTING procedures to properly set the engine c Low speed needle Remove the upper car body To set the low s...

Page 13: ...xan body b Use a body reamer to drill a 9 5mm hole on the place where is shown on the diagram c Screw the fueler valve onto the upper body shell clockwise stop when there are 1 2mm threads appearing o...

Page 14: ...rn on the radio transmitter first then receiver b Clip the glow plug igniter onto engine s dummy glow plug c Press on the engine shaft starter until the engine starts Throttle maybe required to be ope...

Page 15: ...s turn the high speed needle 1 4 turn counterclockwise from the optimum setting e To set the idle turn the idle screw in higher rpm or out lower rpm Basically the idle needs to be set at the lowest po...

Page 16: ...djust carburetor see Step13 ADJUSTING CARBURETOR section 8 Check exhaust remove blockage 9 Check air cleaner remove blockage 1 Adjust idle speed screw see Step13 ADJUSTING CARBURETOR section 2 Check f...

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