My ice maker fills the tray but will not tip the tray to dispense the ice. What's causing this to happen?

SOURCE: Ice Maker Overflowing

i would recommend changing the water valves as they may be sticking or leaking now you can take the icemaker loose get a small baby bottle short the terminals to cycle water fill catch it with the bottle and see how much water it dumps should be about 4 ounces if the valve leaks will over fill the ice maker over a period of time say the valve is leaking a few drops at a time and the bail arm has the icemaker shut off because its touching ice in the bin but the water just keeps dripping down the fill tube till it runs over did you replace the whole icemaker or just the motor module

SOURCE: LG ice maker only making two ice cubes at a time

Colenoid in the ice dispenser may be clogged or have a small amount of trash in it. Is there a filter on before the fridge (just after the ice maker shutoff)?

SOURCE: Ice Maker Freezing Up and Ice not dispensing

Check your ice cube tray to see if it is warped. Mine was. I took the tray off and dipped it into boiling water and remoulded it to the original shape and re-installed it. So far no problems. The tray gets warped because of the ice cube release mechanism. The tray is rotated around until it meets a block on one corner which creates the twisting motion we used to do on manual trays. Over time it tends to warp the tray. Good luck

SOURCE: ice maker not ejecting ice and then tries to fill tray and leaks

The Ice Maker Tray had a small plastic piece break off. This piece aids the tray in bending to dislodge the ice from the tray. Bosch does not just sell the tray, you will have to buy the whole ice maker assembly. You will need to order Part # 0422 from Bosch. I was not very happy about having to spend $112.00 for this whole assembly when all I really needed was a simple ice cube tray. 
Save the $112 and remove the ice maker. Buy Ice at the grocery store. 

SOURCE: Samsung RS195BSBB Ice Maker not working properly.

Hi,
Here is a tip that I wrote about the reasons why ice makers do not work.

Ice Maker Problems and Ice Maker Troubleshooting

heatman101