Service Manual - Haldex
Service Manual - Haldex
Service Manual - Haldex
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4.3.8 Check Actuation Interface<br />
Inspection Procedures<br />
Wear respiratory protection in order to avoid inhaling particles which can<br />
be hazardous to your health! Brake pad wear produce dust which can<br />
cause lung damage!<br />
IMPORTANT!<br />
It is important to take care when using chemicals and/or cleaning tools (e.g.<br />
knife, brush etc). This to avoid damage or displacement of hoses, seals and other<br />
components.<br />
IMPORTANT!<br />
Use a vacuum cleaner to clean surfaces. Do not use compressed air<br />
This inspection procedure covers both types<br />
of brake chamber; normal (service) and spring<br />
brake (parking) chambers.<br />
1. Read and follow chapter “3.2 Initial<br />
Procedure” prior to inspecting the actuation<br />
interface.<br />
2. Thoroughly clean around the mating surfaces<br />
of the brake chamber (A) and calliper (B)<br />
to ensure that dirt does not get into the<br />
mechanism area when removing the brake<br />
chamber. See figure 22.<br />
ModulT_028<br />
Figure 22. The mating surfaces of the brake chamber and calliper<br />
If the disc brake is equipped with a parking brake function, ensure that<br />
the brake system is depressurised, that the spring brake chamber is fully<br />
disengaged and mechanically secured in the released position.<br />
See the vehicle manufacturer’s instructions.<br />
ModulT_055<br />
Figure 6. Mechanically secure in the released position<br />
B<br />
A<br />
23
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