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By captnunu
I have a 2007 kingquad 450 fuel injection. I try to start it with the hand crank and almost flip over the quad. I have taken the hand crank off and cleaned it but this did not fix the problem. I believe there is a decompression valve that is supposed to engage when pulling it over by hand. How can I check this?
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By Zrach
I wanted to share a successful workaround for a "no-spark" issue on a 2009 LT-A400.
This is specifically for cases where the CDI has been diagnosed as faulty, but the age or condition of the machine makes the cost of a brand-new OEM unit hard to justify.
Note: This modification compromises the factory “no-start” circuits.
On some malfunctioning CDI units the internally damaged circuitry is only partial.
Feeding full time power to the Parking Brake pin, the unit is triggered to bypass the internal fault and produce a healthy consistent output to the Ignition coil.
The Modification
See the second diagram attached below for the wiring specifics.
The Result:
The machine has clocked over 1,000km since this repair and is still running strong with no ignition dropouts.
⚠️ IMPORTANT SAFETY WARNING ⚠️
Please be aware that this modification compromises the factory safety "no-start" circuits.
The machine will now start in gear. The safety interlock involving the handbrake is no longer functional. The machine can move unexpectedly if the starter is pressed while in gear. Proceed at your own risk. If you sell the machine or let others ride it, ensure they are fully aware that these factory safety buffers have been removed.
Faulty CDI Workaround.pdf
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By Angstromm
2005 Suzuki KingQuad 700 4X4 LT-A700X
A bundle of wires taped together shorted and melted tape. After removing tape, the wires fell apart and there was no way to determine how wires connected. This is on the left side of the ATV (see attached pic).
None of the wires run to ground. None test for volts with key on or when ATV is running.
There are 4 wires that go into 3 wires.
4 wires come in from above – yellow/green stripe, white/brown stripe, green, brown.
3 wires are below – all are yellow w/o stripes & and bundled into chase with a blue & a green wire that pass through (see attached pic). The 3 yellows appear to come from generator.
ATV only runs off battery now. There is no charge back to battery and ATV dies upon disconnecting battery (with RPMs up). All fuses are intact.
It would appear that any wire can connect to the yellow wires, so no worries there. But the extra/4th upper wire needs to be connected or bundled with one of its mates and I have no idea which goes to which.
Any help greatly appreciated.
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By jeff1
Can anyone tell me how to set the parking brake? I can’t figure it out there seems to be a lever on the hand brake but there is no way to engage it into anything. Don’t know if maybe something is missing. Any help would be appreciated.
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