Throttle hard to push
#1
Throttle hard to push
My kids quad has been running great since I got some help last time with the carb issue, but he has a really hard time pushing the throttle in, in fact all the kids who have ridden it do.
I eliminated the spring on the thumb throttle from being the issue, and the cable is nice and smooth if I remove it from the carb.
All thats left is the spring on the carb itself. I remember reading a long time ago that you had to shave the side of the spring down, not cut it or anything, to make it less resistive. Im not even sure how to remove that spring, it looks like the linkage thats attached to it may be pressed on?
Any advise?
Kasea KS125 4 Stroke
I eliminated the spring on the thumb throttle from being the issue, and the cable is nice and smooth if I remove it from the carb.
All thats left is the spring on the carb itself. I remember reading a long time ago that you had to shave the side of the spring down, not cut it or anything, to make it less resistive. Im not even sure how to remove that spring, it looks like the linkage thats attached to it may be pressed on?
Any advise?
Kasea KS125 4 Stroke
#5
Here is a pic of my carb, thats the spring that is too hard for the kids to push for long.
Ideas?
http://i92.photobucket.com/albums/l2...arbSpring1.jpg
Ideas?
http://i92.photobucket.com/albums/l2...arbSpring1.jpg
#6
There should be a nut on the other side of that shaft so you can remove it and get to the spring..
Have you tried lubing the cable?
I remove them from the throttle(or brake/clutch handle)... cut the corner of a sandwich bag and slip it over the cable... tape it to the cable.. electrical tape works best.. especially when you go to remove it...spray some WD-40 in the bag and work the cable until it flows out the end...
Have you tried lubing the cable?
I remove them from the throttle(or brake/clutch handle)... cut the corner of a sandwich bag and slip it over the cable... tape it to the cable.. electrical tape works best.. especially when you go to remove it...spray some WD-40 in the bag and work the cable until it flows out the end...
#7
Other side looks like this, and yes, I lubed the cable up until it flowed out the other side. Cable moves nicely, the spring in the thumb throttle offers very little resistance, so that spring is the only thing left to mess with. I believe the slides are fine, I had the carb out some 8x trying to get it running, its been pretty well cleaned.
Can I cut it shorter when I get to it? Ive heard they should be filed thinner rather than cutting, but im not sure.
http://i92.photobucket.com/albums/l2...arbSpring2.jpg
Can I cut it shorter when I get to it? Ive heard they should be filed thinner rather than cutting, but im not sure.
http://i92.photobucket.com/albums/l2...arbSpring2.jpg
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#8
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If it was me I would cut off 1 coil at a time...trying it after each cut.... should be able to feel a difference moving it with your hand... when it seems lighter connect the cable and check...