Questions & Answers for: brush motor Sewing Machines

...brush except the spring!) You can then slide the motor out of the housing. I pushed on the motor pulley and pulled on the other end of the motor with pliers. The motor comes out rather easily, but be ...

If the motor is defective replaced the carbon brush mounted at two side of motor case,There is an opening port.The carbon brush has spring holding push this carbon brush to the brush armature of rotor

...motor from the belt. (I've posted photos at www.robbiesews.blogspot.com) 2. Unscrew the caps and the brushes will pop out. The brushes consist of a copper coil connected to a carbon brush (which does ...

motor carbon brush Looking at your manual pdf, it appears that your machine has an internal motor.  On the end of the machine with the hand wheel there are a few screws that removes a panel. 

...motor brush holder's black plastic tab can be bent up (lifted up) to remove the old brush and bent back down to hold the brush in position. Note: The tabs can only be bent 3 times before they break ...

Where are the carbon brushes located on a Bernina sewing machine located? It is a Bernina Record 730, B2-730, EPI 2 - 40 -0803, 85/37 W 7250/min. Thank you. Have motor off machine and cannot find ...

...motor brushes. If the carbon brushes have worn out, you will probably find some damage to the commutator bars due to the brush springs having arc-worn the commutator. Generally, this type of damage ...

...motor sound..nothing. Is the carbon brush in the pedal? could be more likely a problem in the speed control of the motor or the motor itself ( they have brushes ) take it in for a service and proper ...

...Motor Brush Replacement

My machine is actually a Bernina 830 (mechanical 34 years old) I need to know how to get the housing off the motor so my hubby can replace the brushes

Re: sewng ...

...side that controls the needle up and down is very tight... The other thing to check are the carbon brushes. There may be some in the motor and/or the foot control unit. Over time, these carbon ...