GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Chevy C Cab/Chassis HD (GMT 400) 🢒 Engine 🢒 Engine Cooling 🢒 Coolant Recovery Reservoir Replacement

Removal Procedure
  1. Drain the cooling system. Refer to Cooling System Draining and Filling .

    2. Object Number: 746709 Size: SH
  2. Reposition the reservoir hose clamp from the radiator.
  3. Remove the reservoir hose from the radiator.
  4. Remove the reservoir bolts.
  5. Remove the reservoir.

Installation Procedure

    Object Number: 746709 Size: SH
  1. Install the reservoir.

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the reservoir bolts.

    3. Tighten
    Tighten the bolts to 10 N·m (89 lb in).

  3. Install the reservoir hose to the radiator.
  4. Position the reservoir hose clamp to the radiator.
  5. Fill coolant to the reservoir.