Small Engines (Lawn Mowers, etc.): lawnmower, sears craftsman riding lawnmower, craftsman riding lawnmower

Question
i have a sears craftsman riding lawnmower; at first it wouldn't keep running when engaged for grass cutting.  I took it to a repair shop; they replaced blade, spark plug and got it to run seemingly correct.  However, i got home and tried it and now it is shooting oil from the back when engaged.  Is this a rod in the motor?  Is it worth fixing or not. I have had it for two mowing seasons and each time have had to do work on it with the motor.  It is a Tecumseh motor.  

Answer
Hello Robin:

If the Mower was Tilted Wrong, you will Get Oil From the Crankcase Breather. Is the Engine Overfilled with Oil? Send me the Model Numbers Off the Mower, Please. With these I can Locate the Proper Manuals and Better Assist you. Hope this Helps. I am here if you Require more Assistance. Let me know what Happens, Please. Thanks. I Located this Question in the Question Pool.

Good Luck

Respectfully

John