This basic tutorial to aid with installation and removal of the Vauxhall Vivaro hydraulic brake unit. For more information on all aspects of repair for the Vauxhall Vivaro, consider downloading the official workshop manual from this link ( Vauxhall Vivaro Workshop Manual ), or click the button below.
1. REMOVAL PREPARATION OPERATION
– Position the vehicle on a two-post lift
– Disconnect the battery.
2. Press on the brake pedal to limit the outflow of brake fluid.
Unscrew the rigid pipe unions (1) from the hydraulic brake unit.
Fit blanking plugs on the openings of the hydraulic unit and brake pipes.
Disconnect the hydraulic brake unit connector (2)
Remove:
– the mounting bolts of the hydraulic unit support (3)
– the hydraulic unit with its support
– the hydraulic unit from its support (4)
REFITTING OPERATION
– Proceed in the reverse order to removal.
Torque tightening:
the hydraulic unit bolts on its support 8 N.m ,
the mounting bolts of the hydraulic unit support 8 N.m ,
the hydraulic unit outlet pipes 14 N.m ,
the hydraulic unit inlet pipes 14 N.m
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