1 | Release the tongue of the retractile plug (1), turn the adjustment screw until the gaskets touch the drum and return it turn as per the arrow. Vehicles fitted with automatic adjuster need to adjust every lining change or when brake system maintenance is carried out |
B42.10-0519-01
2 | Measure the distance (A) between the bottom of the chamber and the center of the pin, next, with the help of a tool, actuate the brake manually |
The adjustment is to be carried out with the brake totally released.
B42.10-0520-01
3 | With the brake manually applied, measure the distance (B) between the bottom of the chamber to the center of the pin, the difference must remain between 16 and 19 mm, otherwise, redo the step (1) |
In the case of the part in use, the dimension of 16 mm to 19 mm may vary if the part presents free stroke of value up to 24 mm, the process for the adjustment A and B, with the part in use, is the same utilized in the initial adjustment (1).
B42.10-0521-01