Pinça de travão com dispositivo do travão de mão | HELLA

Aviso de montagem para pinças de travão de substituiçãoAviso geral de montagemGeralmente, as pinças do travão de mão estão posicionadas ou ajustadas de modo que a distância entre o calço do travão e o disco de travão seja de, pelo menos, ( X ) + 1 mm (Fig. 1).Caso esta distância não esteja correta, esta tem de ser ajustada mecanicamente. Um ajuste incorreto pode causar danos na peça de ajuste do êmbolo e um efeito de travagem insuficiente.Uma vez que os fabricantes de veículos utilizam uma grande variedade de modelos diferentes, estes estão divididos em variantes de tipo A, B, C e D no resto do documento. Comparar as figuras com a pinça de travão montada no veículo e selecionar a variante de ajuste correspondente.Pinça de travão de tipo AAjuste:Rodar o êmbolo, rosca normal (direita)Para algumas variantes de tipo, podem ocorrer versões de rosca esquerda e direitaPinça de travão do tipo BAjuste:Desmontar o pino AAjustar através do parafuso sextavado BPinça de travão do tipo CAjuste:Retirar a tampa de plástico CSoltar a porca, ajustar o parafuso interno, apertar a porcaAjustar o parafuso sextavado D na alavanca do travão de mão ( x = +1 mm)Pinça de travão do tipo DNão é necessário qualquer ajuste manual.Se a distância for demasiado pequena, rodar o êmbolo em 45 graus e pressioná-lo cuidadosamente para trás. Em seguida, rodar novamente o êmbolo para a sua posição original.AvisoNeste contexto, observar sempre os avisos de reparação do respetivo fabricante do veículo.

General installation note

Handbrake callipers are usually set or adjusted so that the distance between the brake lining and the brake disc is at least (X) + 1 mm (fig. 1).

Brake calliper with integrated handbrake mechanism - image 1

As vehicle manufacturers use a wide variety of different designs, they are grouped into type variants A, B, C and D within the rest of this document. Please compare the figures with the brake calliper installed in the vehicle and select the associated adjustment method.

Brake calliper type A

Adjustment:

Rotate piston, standard thread (right)
Depending on the variant, the thread type may be left-handed or right-handed

Brake calliper type B

Adjustment:

Remove bolt A
Adjust via hexagon screw B

Brake calliper type C

Adjustment:

Remove plastic cap C
Loosen nut, adjust socket head screw, tighten nut
Adjust hexagon screw D at the handbrake level (x = +1 mm)

Brake calliper type D

No manual adjustment required.

Note

When performing this work, please always observe the repair instructions provided by the respective vehicle manufacturer.

Brake calliper with integrated handbrake mechanism - Brake calliper type A (2)

Brake calliper with integrated handbrake mechanism - Brake calliper type A (1)

Brake calliper with integrated handbrake mechanism - Brake calliper type A (4)

Brake calliper with integrated handbrake mechanism - Brake calliper type A (3)

Brake calliper with integrated handbrake mechanism - Brake calliper type C

Brake calliper with integrated handbrake mechanism - Brake calliper type B

Brake calliper with integrated handbrake mechanism - Brake calliper type D

Technical information and practical tips have been compiled by HELLA in order to provide professional support to vehicle workshops in their day-to-day work. The information provided on this website is intended for use by suitably qualified personnel only. Reprinting, distribution, reproduction, exploitation in any form or disclosure of the contents of this document, even in part, is prohibited without our express, written approval and indication of the source. The schematic illustrations, pictures and descriptions serve only for the purposes of explanation and representation of the instructions and cannot be used as a basis for installation or assembly work. All rights reserved.