Express 3500 V8-6.0L (2010)
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
2. Install the combination valve bolt and tighten to 10 Nm (89 lb in).
3. Connect the front and rear brake pipes to the combination valve and tighten the fittings to 30 Nm (22 lb ft).
4. Connect the electrical connector to the combination valve.
5. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding (Manual) (See: Brake Bleeding/Service and Repair/Hydraulic
Brake System Bleeding (Manual))Hydraulic Brake System Bleeding (Pressure) (See: Brake Bleeding/Service and Repair/Hydraulic Brake
System Bleeding (Pressure)).
