Motor smoking Hi When I switch on my treadclimber smoke comes from the motor.

SOURCE: burning smell and smoke from motor

Sounds like the transmission is jammed.  This will cause the motor to bog and burn.  

SOURCE: carbon brush sparking and cause no power for electric motor

You have either one of 2 problems. Either you have a brush that is hung up and burnt or the armature is bad. If you are comfortable in removing the brushes first unplug the tool and remove the brush caps. Pull brushes out and look at the spring making sure not collapsed and then the end of brush that rides on armature for a burning look. Then I would look into brush tube and try and turn by hand the roller to look at the segments of armature best you can. If this needs anything other than brushes I would take it to a repair shop. Good luck
Dave

SOURCE: i have smoke coming from motor of my dewalt dw-708

Stop and unpug it if it hasn't already burnt the house down.

SOURCE: Hi all,

this can be serious, like a blown head gasket or cracked head. has it been overheated lately? good antifreeze used? even then you can have head problems, are you losing water? oil? check the oil and look for water in the oil, check the water and look for oil in the water, is the water abnormal looking? rusty? all these are symptons of head problems

SOURCE: hi my 2008 mazdaspeed 3 has blue smoke coming out ...

Burning oil causes the blue smoke