11.7. Replacement of brake overlays of drum brakes
Take off brake boots. Surely brake overlays of both wheels are replaced.
Drill rivets of a brake slip and beat out them.
Drilling of rivets of a brake slip
Brake overlays of two thickness are delivered:
Overlays of normal thickness (5 mm) can be established at once after a klepka and are not applied to the pierced brake drums.
Overlays of the increased thickness (5.6 mm) are established in case the brake drum was pierced previously. Brake slips after a klepka have to get used the grinder with a radius at 0.2 mm less than the radius of the processed brake drum.
Carefully clear the interfaced surfaces of brake boots.
You do not apply glue between brake slips and a drum.
Priklepayte brake slips to boots.
Insert rivets outside through a brake boot and their rasklepayta from within. You watch that the head of a rivet was pure, equal and evenly laid down on a brake boot.
At a klepka of a new slip begin with the middle.
You watch that slips evenly adjoined to boots and had no gap anywhere.