|
|
Content .. 2390 2391 2392 2393 ..
14. If the power brake booster is leaking, replace the power brake booster. Refer to Power Brake Booster Replacement (Adjustable Pedals) or Power Brake Booster 15. If brake fluid is leaking, refer to Brake Fluid Loss for additional diagnostics. POWER BRAKE BOOSTER REPLACEMENT (ADJUSTABLE PEDALS) Fig. 39: Power Brake Booster Replacement (Adjustable Pedals) Brake fluid indicates an issue with the brake master cylinder. Callout Component Name Preliminary Procedures NOTE: Hydraulic brake systems use two distinct and incompatible fluids. Power steering fluid is used in
2008 Chevrolet Silverado 1500 2008 BRAKES Hydraulic Brakes - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
POWER BRAKE BOOSTER REPLACEMENT (NON-ADJUSTABLE PEDALS) 1. Apply the park brake. 2. Deplete the power reserve in the brake booster by applying the brake pedal several times until the pedal becomes firm. 3. Without disconnecting the brake pipes, remove and position the brake master cylinder aside and support with heavy mechanics wire or equivalent. Refer to Master 1 Brake Booster Pushrod Retainer Bolt Tighten: 10 N.m (89 lb in) NOTE: Refer to Fastener Notice . 2 Brake Booster Pushrod Retainer 3 Stop Lamp Switch 4 Power Brake Booster Pushrod 5 Brake Booster Nut (Qty: 4) Tighten: 33 N.m (24 lb ft) 6 Power Brake Booster Return Hose Clamp 7 Power Brake Booster Return Hose 8 Power Brake Booster Outlet Hose Fitting Tighten: 33 N.m (24 lb ft) 9 Power Brake Booster Inlet Hose Fitting Tighten: 33 N.m (24 lb ft) 10 Power Brake Booster Procedure 1. Inspect the power brake booster to cowl gasket for damage. Replace if necessary. 2. Bleed the power steering system. Refer to Power Steering System Bleeding .
2008 Chevrolet Silverado 1500 2008 BRAKES Hydraulic Brakes - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 40: Power Brake Booster Replacement (Non-Adjustable Pedals) Callout Component Name Preliminary Procedures 1. Apply the park brake. 2. Deplete the power reserve in the brake booster by applying the brake pedal several times until the pedal becomes firm. 3. Without disconnecting the brake pipes, remove and position the brake master cylinder aside and support with heavy mechanics wire or equivalent. Refer to Master NOTE: Hydraulic brake systems use two distinct and incompatible fluids. Power steering fluid is used in Brake Booster Pushrod Retainer Bolt
2008 Chevrolet Silverado 1500 2008 BRAKES Hydraulic Brakes - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
HYDRAULIC BRAKE BOOSTER ACCUMULATOR REPLACEMENT Tools Required J 26889 Accumulator Piston Compressor. See Special Tools. Removal Procedure 1 Tighten: 10 N.m (89 lb in) NOTE: Refer to Fastener Notice . 2 Brake Booster Pushrod Retainer 3 Stop Lamp Switch 4 Brake Booster Pushrod 5 Brake Booster Nut (Qty: 4) Tighten: 33 N.m (24 lb ft) 6 Power Brake Booster Return Hose Clamp 7 Power Brake Booster Return Hose 8 Power Brake Booster Outlet Hose Fitting Tighten: 33 N.m (24 lb ft) 9 Power Brake Booster Inlet Hose Fitting Tighten: 33 N.m (24 lb ft) 10 Power Brake Booster Procedure 1. Inspect the power brake booster gasket for damage. Replace if necessary. 2. Bleed the power steering system. Refer to Power Steering System Bleeding . CAUTION: The accumulator contains compressed gas. Always use the proper tools and follow the recommended procedures or
2008 Chevrolet Silverado 1500 2008 BRAKES Hydraulic Brakes - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Content .. 2390 2391 2392 2393 ..
|
|
|