Removal
Place the vehicle on the work post, apply the parking brake and turn off the ignition.
Remove the brake light switch.
Disconnect the vacuum booster from the brake pedal by turning the locking flag of the connecting axle upward and removing the axle from the holes of the vacuum booster pusher and the brake pedal.
Unscrew nut 4, Figure 5-1, securing axle 12 of the pedals, remove spring washer 3, move the axle to the left until brake pedal 2 is released and remove the pedal (spanner 13, replaceable head 13, ratchet wrench).
Remove the spacer bushing 5 and two plastic bushings 6 from the pedal.
Installation
Check the condition of the brake pedal parts, replace defective parts.
Install two plastic bushings and a spacer into the brake pedal.
Install the brake pedal in place, insert the clutch and brake pedal mounting shaft and secure the shaft with a spring washer and nut. Nut tightening torque 16 Nm (1.6 kgf·m) (spanner 13, replaceable head 13, ratchet wrench, torque wrench).
Attention: The connecting axis between the vacuum booster pushrod and the brake pedal must be replaced.
Connect the vacuum booster to the brake pedal by installing a new connecting axle into the booster and brake pedal pusher holes and snapping the axle flag onto the pusher rod. The axis is installed only by moving from right to left and from top to bottom. Before installation on the axle, apply 1 g of MOLYCOTE ZZM grease (MOLYCOTE ZZM plastic grease according to the current "Codifier of main and auxiliary materials used in maintenance and repair of LADA vehicles" K 3100.25100.00018).
Install and adjust the brake light switch.
Check the efficiency of the service brake system.
(Article based on information from the website www.ladaman.ru)