How do you adjust brake on murray model 40541x99c mower?

To adjust the brake on a Murray model 40541x99c mower, first ensure the mower is on a flat surface and the engine is off. Locate the brake adjustment rod, which is usually attached to the brake lever and the brake assembly. You can adjust the tension by loosening the locking nut and turning the adjustment screw to increase or decrease the brake engagement. Once adjusted to your preference, tighten the locking nut to secure the setting before testing the brake operation.