Black and decker mower switch wiring

White and black from the cord is LINE. White is neutral and black is hot. On the motor it is insulated and does not matter but usually red would be hot. That is the load.

Here is a picture of where the wires go on the switch.

Funny, I came here because I just opened up the switch case on my MM875. Hold the switch so the terminals are on top. Call the black switch (the part you push in to power up the mower) north. The north post gets white (metal connector). The west post gets red (plastic connector). The east post gets the black that comes from the mower's motor (plastic connector). The south post gets the black that comes from the outlet (metal connector)
(Black Plastic Switch)
White (Metal)
Red (Plastic) Black (Plastic--from motor))
Black (Metal--from outlet)

The flywheel black (negative) and red (positive) wires are the magneto output. Red goes to ignition to charge the battery, and also burn the headlights -- so the red will go to the headlight switch as well, maybe through the ignition.

There should be an in-line fuse on the charging/headlight wire coming from the magneto.

There should be a safety switch under the seat which energizes the fuel cutoff solenoid on the bottom of the carburetor.

There are also interlock switches on blade engage mechanism, and the brake pedal, These prevent engine from starting if brake is not applied or if blades are engaged -- these would control current to the ignition module.

This is not complete, but it'll give you some clues -- good luck -- it's a ton of work.

I am holding the switch part (INDAK 681064) with the black pushbutton switch to the right.
The two wires on the top are Red then White. The two wires on the bottom are both black.

give me your fax # i will send 1 for you

the black actuator that moves on & off facing up. looking at the switch terminal facing u. ok. all left side terminal for white & red. all right side terminal are for 2 black wire. if you have fax machine i can send u the wiring. dennisv53@yahoo.com

the connection the are not right. top left side is for white wire.buttom left side is for red wire. top right side is connected to black wire from motor. buttom right side is for is going to the
extension terminal. good luck

its unsafe to hot wire the switch. contact me at 204-783-7294 i will send you a wiring diagram ask for dennis

the pic says the connection are not right.all left side connection are for brake which is the red & white wire. all right side connection are two black wire.