Installation Procedure

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.

Install the booster to the vehicle.

CAUTION:

Refer to Fastener Caution .

Install the brake booster bolts (1) and tighten to 19 N.m (14 lb ft).
Connect the brake pedal pushrod (1) to the brake pedal.
Install the booster vacuum pipe (1) to the booster.
Install the master cylinder assembly to the booster. Refer to Brake Master Cylinder Replacement .
Install the BPMV bracket assembly (1).
Install the BPMV bracket bolts (2) and tighten to 20 N.m (15 lb ft).
NOTE:
Remove the caps from the brake pipe fittings.

Connect the master cylinder primary brake pipe fitting (1) and tighten to 18 N.m (13 lb ft).
NOTE:
Remove the caps from the brake pipe fittings.

Connect the master cylinder primary brake pipe fitting (1) and tighten to 18 N.m (13 lb ft).
WARNING:
Make sure brake pipes are correctly connected to brake pressure modulator valve. If brake pipes are switched by mistake, wheel lockup will occur and personal injury may result. The only two ways this condition can be detected are by using a Scan Tool or by doing an Antilock stop.

NOTE:
Remove the caps from the brake pipe fittings.

Install the 6 brake pipes (1, 2) to the BPMV and tighten to 18 N.m (13 lb ft).
Connect the electrical connector with to the EBCM/EBTCM.
Install the radiator surge tank (1)
Install the radiator surge tank clip (2).
Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding .