Craftsman Front Propelled Rear Bag Lawn Mower "snowblower smoking" Questions

Newly purchased Troybilt snowblower. I don't know anything about these machines, but filled the oil tank and gas tank, started it up and it started but seems to be blowing lots of white smoke. Is this

snowblower runs stalls and keeps runing when fuel prime bulb is pushed twice or more c power propelled track drive10 inch impellerraftsman2 5/23 8 speed Hi scott mochSounds like you have dirt/debris ...

snowblower blowing smoke my 8.5 hp troy built is leaking oil while under strain what could this be probably oil seal or weak gasket engines build up pressure if theres a weak spot on gasket or seals ...

...- Craftsman Gold mower - need to know what type of oil to put in it. I used 4 cycle same as my snowblower but seems to smoke. Is this the correct oil? MOST 4 CYCLE ENGINES TAKE A SAE 30 OIL NOT ...