Removal Procedure

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Secondary Reservoir Retaining Pin

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Remove the brake fluid from the master cylinder reservoir.
Remove the master cylinder assembly from the vehicle. Refer to Master Cylinder Replacement .
Using a suitable drift from the inboard side of the master cylinder, carefully drive out the secondary reservoir retaining pin (1).

Fig 2: Identifying Primary Reservoir Retaining Pin

Courtesy of GENERAL MOTORS CORP.

Using a suitable drift from the outboard side of the master cylinder, carefully drive out the primary reservoir retaining pin (1).

Fig 3: Removing/Installing Master Cylinder Reservoir

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Remove the master cylinder reservoir (1).

Fig 4: Identifying Primary & Secondary Reservoir Seals

Courtesy of GENERAL MOTORS CORP.

Remove the secondary master cylinder reservoir seal (1).
Remove the primary master cylinder reservoir seal (2).
If installing a new master cylinder reservoir, remove the master cylinder fluid level sensor. Refer to Brake Fluid Level Indicator Switch Replacement .