I bought it used and it shot well put 4 38sp wadcutters in it when i pulled lever back it locked up one shell fell out. can i tak it apart? what do i do?

Most body shell panels on power tools are put together in a set order and often have one or more hidden screws. These are sometimes hidden behind stickers. Other sections are sometimes held it place by hook clips that are moulded into the plastic panels. These need to be Gently levered apart.
DO NOT force any sections apart as this will damage the shell making it unsafe to use.

Check they may honor the warranty you will not know unless you ask.

Remove the magazine end cap with spring and follower. At least two rounds should fall out. If one is caught on the carrier, the lever has to be removed, then trigger plate and then carrier.
It sounds like a shell stop is out of time.

Assuming you have all the parts, the spring goes inside the little hole in the back of the mechanism.
You then position the lever behind it, line it up with the bar that holds the lever, and put the lever pin back in.
This is very tedious, and can be frustrating. You might consider paying for a new one.

IF ITS AN AUTOMATIC COUNT BACK 2 CLICKS FROM PARK AT THE TRANSMISSION LEVER ON THE ******

Clutch might be good, but it could be out of adjustment.

One test is with engine off, pull in clutch and cycle kickstarter a few times.

There should be drag for the first 2-3 kicks, then it should free up (the clutch plates tend to "weld up" [just a term] from heat wile running).

If not remove primary cover.

Pull in clutch lever, cycle kickstarter, and watch that pressure plate isn't "wobbling" as it turns.
If it does, you'll have to tighten 1 or 2 of the 3 clutch spring nuts to get it to turn true.

Then adjust the clutch pushrod free play.
In the center of clutch pressure plate, loosen lock nut and back off adjuster screw.
Tighten screw until it you fell it just "touch" the push rod behind it.
Back off the screw 1/4 to 1/2, hold it from turning, and lock down the lock nut.
Adjust the clutch cable so there's about 1/16" to 1/8" slack at the lever end.

You mean you have levers that don't look right? Or you have keys upside down? Most of the levers come apart, there is a little hole or slot in the stem that you stick a pointed tool, it will release the lever, you switch it out with the other side. The same goes with the knob, you have to pull the key side apart and flip the lock over and put it all back together. The hardware store usually has someone who does this stuff, they can do it ten times faster than you can.

pull a lock nut/nyloc nut on the over side if the bolt is long enough if not use thread lock just dap a bit on the bolt and screw it in and let the stuff set good luck bud

There out are plenty of DS and DS lite dissasembling guides with photos and even videos. I had posted some in previous problems so try searching here, if cant find here just use google.

The handle can only be changed by separating the outer and inner shells of the door. You can pull the outer shell off the inner shell by removing the three screws at the end of the door and then using firm force to pull the shells apart. It helps to gently pry along the bottom, top and inside (nearest the hinges) with a thin flathead screwdriver or other very thin metal object. You don't have to get it all the way loose; just a little is fine. You can then use the two clasps on the back of the door (that hold it shut when it's closed) to pull with. I found that inserting a slim screwdriver into the lower clasp and using that as a handle (not a lever!) gives you a better grip. Hold the outer shell of the door with your left hand while pulling the inner shell in the opposite direction. Be carefull not to twist or bend the clasps; they are plastic and will break. The shells will pull apart and then you can access the screws that hold the handle. Change the handle then press the door shells back together. Make sure they are snug all around. Replace the three end screws and you're done.