If the servo of YIKONG YK4104 RC car is slow to respond, first check the servo power supply voltage, if it is low, change the battery with sufficient power. Check the servo gears for wear and tear, if there is any, clean or replace it.
For yikong yk4105 RC car swing arm ball head loosening, first check the ball head and swing arm connection part of the screws, if loose, then tighten. If the ball head is worn out, replace the ball head with a new one, apply grease when installing, and check if the swing arm moves normally after installation.
For yikong yk4072 rc car, first check the suspension parts, like swing arm, tie rod, etc. Repair or replace if there is deformation. Then do four-wheel alignment and adjust parameters such as front beam and camber. Regular tire rotation, such as front and rear cross rotation, usually driving to avoid harsh braking, sharp turns.
Not too difficult. First, remove the shock absorber of yikong yk4083 RC car, usually there will be screws or clips fixed. Be careful when removing it, don’t hurt other parts. Then take out the broken spring, measure it and buy a new one that fits.
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Howto Play started the topic YIKONG YK4104 RC car servo slow response how to solve? in the forum RC Car Discussion 2 months, 2 weeks ago
If the servo of YIKONG YK4104 RC car is slow to respond, first check the servo power supply voltage, if it is low, change the battery with sufficient power. Check the servo gears for wear and tear, if there is any, clean or replace it.
Howto Play started the topic yikong yk4105 RC car swing arm ball head loose how to reinforce? in the forum RC Car Discussion 2 months, 2 weeks ago
For yikong yk4105 RC car swing arm ball head loosening, first check the ball head and swing arm connection part of the screws, if loose, then tighten. If the ball head is worn out, replace the ball head with a new one, apply grease when installing, and check if the swing arm moves normally after installation.
Howto Play started the topic How to deal with uneven tire wear on yikong yk4072 rc car? in the forum RC Car Discussion 2 months, 2 weeks ago
For yikong yk4072 rc car, first check the suspension parts, like swing arm, tie rod, etc. Repair or replace if there is deformation. Then do four-wheel alignment and adjust parameters such as front beam and camber. Regular tire rotation, such as front and rear cross rotation, usually driving to avoid harsh braking, sharp turns.
Howto Play started the topic Is it hard to replace shock springs on yikong yk4083 rc car? in the forum RC Car Discussion 2 months, 2 weeks ago
Not too difficult. First, remove the shock absorber of yikong yk4083 RC car, usually there will be screws or clips fixed. Be careful when removing it, don’t hurt other parts. Then take out the broken spring, measure it and buy a new one that fits.
JJRC Toys started the topic JJRC C8816 RC car ESC fan does not turn, the ESC has an impact on the ESC? in the forum RC Car Discussion 2 months, 2 weeks ago
JJRC C8816 RC car ESC fan does not rotate, the heat dissipation is not good, long time ESC is easy to overheat and damage.