GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1997 🢒 Astro - 4WD 🢒 Engine 🢒 Engine Cooling 🢒 Coolant Recovery Reservoir Replacement

Removal Procedure

    Object Number: 48317 Size: SH
  1. Disconnect the coolant recovery reservoir hose from the from the radiator filler neck.
  2. Remove the two reservoir retainers.

    3. Object Number: 48318 Size: SH
  3. Disconnect the electrical connectors from the washer pumps.
  4. Disconnect the washer hose(s) from the washer pump(s).

    5. Object Number: 48319 Size: SH
  5. Remove the coolant recovery reservoir/windshield washer assembly.
  6. Pour out the coolant in the reservoir. Clean the reservoir assembly.

Installation Procedure

    Object Number: 48318 Size: SH
  1. Connect the electrical connector(s) to the washer pump(s).
  2. Connect the washer hose(s) to the washer pump(s).

    3. Object Number: 48319 Size: SH
  3. Install the coolant recovery reservoir.

    4. Object Number: 48317 Size: SH
  4. Install the retainers.
  5. Install the coolant recovery reservoir hose.
  6. Refill the coolant recovery reservoir with coolant to the proper level. Refer to Cooling System Draining and Filling .