Hi! I'm installing a new solenoid on my Lawn Machine 13AN772G029. I marked the wires but then the paper fell off leaving me with wires I don't have any idea where they go! There are 2 large reds, 1 large black and 2 slip on. There are NO markings on the solenoid -/+, nothing. I can see that 1 red goes to the battery on left pole (facing solenoid) and I'm guessing black goes on opposite pole & to starter motor. What goes where?