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Makes 🢒 Pontiac 🢒 2007 🢒 G5 🢒 Preface 🢒 Cautions and Notices 🢒 Master Cylinder Replacement

Master Cylinder Replacement Manual Transmission


Object Number: 1646464 Size: SF

Callout

Component Name

Caution: Remove all the air from the hydraulic brake system anytime the hydraulic brake system is opened for repair. The entire bleeding procedure must be followed. Failure to remove all the air in the hydraulic brake system will result in reduced braking performance and possible personal injury.

Caution: Refer to Brake Fluid Irritant Caution in the Preface section.

Notice: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in the Preface section.

Notice: Refer to Fastener Notice in the Preface section.

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .

1

Connector, Clutch Cylinder

Tip

    • The hose from between the clutch master cylinder and the brake master cylinder reservoir is NOT serviced separately. It is serviced with the brake master cylinder reservoir.
    • Bleed the clutch anytime the system is opened for repairs. Refer to Hydraulic Clutch Bleeding .

2

Connector, Brake Fluid Level Indicator

3

Nut, Brake Pipe (Qty: 2)

Tip

    • Cap or plug the brake pipes to prevent fluid loss and contamination.
    • Bleed the brake system anytime the system is opened for repairs. Refer to Hydraulic Brake System Bleeding .

Tighten
19 N·m (14 lb ft)

4

Nut, Master Cylinder (Qty: 2)

Tighten
25 N·m (18 lb ft)

5

Cylinder, Brake Master

Master Cylinder Replacement Automatic Transmission


Object Number: 1633267 Size: MF

Callout

Component Name

Caution: Remove all the air from the hydraulic brake system anytime the hydraulic brake system is opened for repair. The entire bleeding procedure must be followed. Failure to remove all the air in the hydraulic brake system will result in reduced braking performance and possible personal injury.

Caution: Refer to Brake Fluid Irritant Caution in the Preface section.

Notice: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in the Preface section.

Notice: Refer to Fastener Notice in the Preface section.

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .

1

Connector, Brake Fluid Level Sensor Electrical

2

Nut, Brake Pipe (Qty: 2)

Tip

    • Cap or plug the brake pipes to prevent fluid loss and contamination.
    • Bleed the brake system anytime the system is opened for repairs. Refer to Hydraulic Brake System Bleeding .

Tighten
19 N·m (14 lb ft)

3

Nut, Master Cylinder (Qty: 2)

Tighten
25 N·m (18 lb ft)

4

Cylinder, Brake Master

5

Seal, Brake Master Cylinder

Tip

    • If reusing the brake master cylinder, inspect the seal between the master cylinder and booster for damage and replace if necessary.
    • Ensure that the seal is properly seated in the recessed groove on the master cylinder.