Brake Pedal Assembly Replacement

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Brake Pedal Assembly Replacement
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Fig 1: Brake Pedal Assembly
GM1858122Courtesy of GENERAL MOTORS CORP.
Brake Pedal Assembly Replacement

Callout Component Name
Preliminary Procedure 
Apply the park brake.
1 Brake Booster Pushrod Retainer Bolt (if equipped)
CAUTION:

Refer to Fastener Caution .


Tighten 
10 N.m (89 lb in)
2 Brake Booster Pushrod Retainer
Procedure 
After installing the retainer to the pushrod pin on the brake pedal, rotate the retainer 360 degrees to ensure it is seated properly before tightening the retainer bolt.
3 Stoplamp Switch
4 Brake Booster Pushrod
Procedure 
For reassembly, apply a thin coat of high temperature grease GM P/N 12345996 (Canadian P/N 10953501) to the pushrod pin on the brake pedal.
5 Brake Pedal Pivot Nut
Procedure 
Hold the brake pedal pivot bolt stationary and tighten the brake pedal pivot nut.
Tighten 
35 N.m (26 lb ft)
6 Brake Pedal Pivot Bolt
7 Brake Pedal

Procedure

  1. If installing a new brake pedal pivot bushing, ensure the conical flange end of the bushing is on the inboard side of the pedal.
  2. For installation, apply high temperature grease GM P/N 12345996 (Canadian P/N 10953501) to the ID of the brake pedal pivot bushing.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.