The tractor uses 6 pads, which are attached to the tape using 4 rivets 4×16.01 according to GOST 10300‑68.
The rivets provide a strong and secure attachment to the 151.46.111band that is part of the center brake assembly.
When the hand brake is activated, the tape compresses the drum 125.46.101-1A, providing reliable fixation tractor.
The pads151.46.112are in contact with the drum and create the necessary friction, keeping the machine stationary.
After releasing the handbrake, the springs move the band and the shoes release the drum, returning the system to its original position.
The pads are designed to handle moderate braking while holding the tractor in place.
Secure mounting and even pressure are important to ensure effective braking without slipping or overheating.
In other words, block 151.46.112 is the very part that ensures stable operation of manual brakesand the safety of equipment, preventing it from moving spontaneously on a slope or during parking.