Envoy 2WD V6-4.3L VIN W (1998)
4. Install the piston in the caliper bore.
5. Install the boot into the caliper housing bore using J 26267.
NOTICE: Refer to Fastener Notice in Service Precautions.
6. Install the bleeder valve in the caliper body.
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Tighten the bleeder valve to 7 Nm (62 inch lbs.).
Brake Caliper Overhaul (Front Dual Piston)
Front Brake Caliper Overhaul (Dual Piston)
Disassembly
1. Drain all the brake fluid from the caliper.
2. Pad the interior of the caliper with clean shop towels.
Caution: Do not place your fingers in front of the piston in order to catch or protect the piston while applying compressed air. This could
result in serious injury.
