Callout 
 | Component Name 
 | 
 Preliminary Procedures
- Apply the park brake.
 
- Deplete the vacuum reserve in the vacuum booster by applying the brake pedal 3 times or until the pedal becomes firm.
 
 
 | 
1 
 | Brake Booster Pushrod Retainer Bolt 
Notice: Refer to Fastener Notice in the Preface section. 
Tighten 10 N·m (89 lb in)  | 
2 
 | Brake Booster Pushrod Retainer 
 | 
3 
 | Stop Lamp Switch 
 | 
4 
 | Brake Booster Pushrod 
 | 
5 
 | Brake Booster Nut (Qty: 4) 
Tip Tighten the upper right vacuum brake booster nut first. 
Tighten 33 N·m (24 lb ft)  | 
6 
 | Master Cylinder Nut (Qty: 2) 
Tighten 33 N·m (24 lb ft)  | 
7 
 | Master Cylinder Assembly 
 Procedure
- Without disconnecting the brake pipe fittings, carefully position the master cylinder assembly aside and support with heavy mechanics wire or equivalent.
 
- Inspect the brake master cylinder to vacuum brake booster seal for damage and replace if necessary.
 
- Ensure the brake master cylinder to vacuum brake booster seal is properly seated in the groove of the master cylinder.
 
 
 | 
8 
 | Vacuum Brake Booster Hose Clamp 
 | 
9 
 | Vacuum Brake Booster Hose 
 | 
10 
 | Vacuum Brake Booster 
 Procedure
- Disconnect the vacuum brake booster electrical connectors, if equipped.
 
- Discard the vacuum brake booster gasket.
 
- Install a new vacuum brake booster gasket.
 
 
 | 
                            
Callout 
 | Component Name 
 | 
 Preliminary Procedures
- Apply the park brake.
 
- Deplete the vacuum reserve in the vacuum booster by applying the brake pedal 3 times or until the pedal becomes firm.
 
 
 | 
1 
 | Brake Booster Pushrod Retainer Bolt 
Notice: Refer to Fastener Notice in the Preface section. 
Tighten 10 N·m (89 lb in)  | 
2 
 | Brake Booster Pushrod Retainer 
 | 
3 
 | Stop Lamp Switch 
 | 
4 
 | Brake Booster Pushrod 
 | 
5 
 | Brake Booster Nut (Qty: 4) 
Tip Tighten the upper right vacuum brake booster nut first. 
Tighten 33 N·m (24 lb ft)  | 
6 
 | Master Cylinder Nut (Qty: 2) 
Tighten 33 N·m (24 lb ft)  | 
7 
 | Master Cylinder Assembly 
 Procedure
- Without disconnecting the brake pipe fittings, carefully position the master cylinder assembly aside and support with heavy mechanics wire or equivalent.
 
- Inspect the brake master cylinder to vacuum brake booster seal for damage and replace if necessary.
 
- Ensure the brake master cylinder to vacuum brake booster seal is properly seated in the groove of the master cylinder.
 
 
 | 
8 
 | Vacuum Brake Booster Hose Clamp 
 | 
9 
 | Vacuum Brake Booster Hose 
 | 
10 
 | Vacuum Brake Booster 
 Procedure
- Disconnect the vacuum brake booster electrical connectors, if equipped.
 
- Discard the vacuum brake booster gasket.
 
- Install a new vacuum brake booster gasket.
 
 
 |