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Chevrolet Silverado / GMC Sierra. Manual - part 2384
10.42-10.79 mm (0.410-0.425 in) flare diameter for 7.94 mm (5/16 in) diameter pipe
33. If necessary, using the removed section of brake pipe as a template, shape the new pipe with
a suitable brake pipe bending tool.
34. Install the pipe to the vehicle with the appropriate brake pipe unions, as required.
35. If previously released, secure the brake pipe to the retainers.
36. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding (Pressure)
or Hydraulic Brake System Bleeding (Manual).
37. With the aid of an assistant, inspect the brake pipe flares for leaks by starting the engine and
applying the brakes.
FRONT BRAKE HOSE REPLACEMENT (JD9, JF3, JF7)
Fig. 26: Front Brake Hose Replacement (JD9, JF3, JF7)
Courtesy of GENERAL MOTORS CORP.
IMPORTANT: When installing the pipe, maintain a clearance of 19 mm (3/4
in) from all moving or vibrating components.
2008 Chevrolet Silverado 1500
2008 BRAKES Hydraulic Brakes - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Callout
Component Name
Preliminary Procedures
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and
Installation .
CAUTION:
Refer to Brake Dust Caution .
CAUTION:
Refer to Brake Fluid Irritant Caution .
1
Wheel Speed Sensor Wire Clip
2
Hose Bracket to Control Arm Bolt
Tighten: 9 N.m (80 lb in)
NOTE:
Refer to Fastener Notice .
3
Wheel Speed Sensor Wire Clip
4
Brake Pipe Fitting
Procedure
1. Remove any dirt or debris from the brake pipe fitting.
2. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
Tighten: 25 N.m (18 lb ft)
5
Hose Bracket to Frame Bolt
Tighten: 9 N.m (80 lb in)
6
Brake Hose Fitting Bolt
Tighten: 40 N.m (30 lb ft)
7
Brake Hose Fitting Gasket (Qty: 2)
Procedure
1. Discard the brake hose fitting gaskets.
2008 Chevrolet Silverado 1500
2008 BRAKES Hydraulic Brakes - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
FRONT BRAKE HOSE REPLACEMENT (JH6, JH7)
Fig. 27: Front Brake Hose Replacement (JH6, JH7)
Courtesy of GENERAL MOTORS CORP.
2. Install 2 new brake hose fitting gaskets.
8
Brake Hose
Procedure:
Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding
(Pressure) or Hydraulic Brake System Bleeding (Manual).
Callout
Component Name
Preliminary Procedures
CAUTION:
Refer to Brake Dust Caution .
CAUTION:
Refer to Brake Fluid Irritant Caution .
2008 Chevrolet Silverado 1500
2008 BRAKES Hydraulic Brakes - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
REAR BRAKE HOSE REPLACEMENT (FRAME TO AXLE - JH6, JH7)
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and
Installation .
1
Brake Pipe Fitting
Procedure
1. Remove any dirt or debris from the brake pipe fitting.
2. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
Tighten: 25 N.m (18 lb ft)
NOTE:
Refer to Fastener Notice .
2
Hose Bracket to Frame Bolt
Tighten: 9 N.m (80 lb in)
3
Hose Bracket to Control Arm Bolt
Tighten: 9 N.m (80 lb in)
4
Hose Bracket to Steering Knuckle Bolt
Tighten: 9 N.m (80 lb in)
5
Brake Hose Fitting Bolt
Tighten: 40 N.m (30 lb ft)
6
Brake Hose Fitting Gasket (Qty: 2)
Procedure
1. Discard the brake hose fitting gaskets.
2. Install 2 new brake hose fitting gaskets.
7
Brake Hose
Procedure:
Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding
(Pressure) or Hydraulic Brake System Bleeding (Manual).
2008 Chevrolet Silverado 1500
2008 BRAKES Hydraulic Brakes - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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