Shonko72

If I'm not mistaken that unit the reverse cable can be adjusted. if you pull back the rubber on the perch there should be an adjustment on the cable. 

I am looking for a 2003 LT-Z 400 left engine case anybody have one or where I could find one PLEASE Help

Try putting fresh fuel in unit. Also check your diaphragm spring 

Check your valve adjustment with engine cold

Clutch plates could be sticking

Any Luck

1 hour ago, Chayse Hill said:

I have a 2003 LTZ 400 that i bought a few days ago. The quad was running fine until last night. I let my brother ride it down the street and back and i didnt notice anything etong with bike. Then my neighbors friend came over and said "can i ride it?" I said "sure" so he ripped it down the road all fine and when he got back it died right in front of us. My brother said it was dieing on him also. He also said that he wasnt using the clutch to shift. I told him he was an idiot. Im throwing that in there incase that caused a problem as well. But today i go to check it to make sure its getting fuel which it is and replaced the spark plug incase it wasnt getting spark but it is. So i started it and it was having a problem starting then i got started and was reving at idle high. So i took it around the block and it died on me a little bit down, so i try to restart it and it started so i kicked it into 1st and it kinda launched on me and started going with the clutch all the way in. Then it died right after and wasnt running right during that process and was idleing all over the place and just died and now i cant get it started it again. Before it would start without the choke or priming it. It would start real quick now i cant figure if it needs to be rejetted or something else. Air filter looks clean also. But any help would be gratelly appreciated!

Check your ignition coil it sounds like your getting intermittent spark. Also check the fuel it may have bad fuel in it.

On ‎5‎/‎27‎/‎2010 at 7:03 PM, JasonB said:

I have an 03 ltz 400 that has a crack in the left engine case right by the shifter. Wanting to know if that is a common problem with the motor? Thanks!

Yes very common a lot of times the chain brakes if its not maintained properly. Or the shift shaft gets bent due to hard shiftig