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Home › Chevrolet › 2007 › Optra5 LS, Standard › Repair and Diagnosis › Engine Mechanical › Cooling System (Mechanical) › Engine Cooling › Repair Instructions › Surge Tank Replacement › Installation Procedure

Installation Procedure

    Fig 1: View Of Surge Tank And Mounting Bolts
    GM1291113Courtesy of GENERAL MOTORS CORP.
  1. Install the surge tank to the support mount.
    2. NOTE: Refer to Fastener Notice .
  2. Secure the surge tank with the attaching bolt.

    Tighten:  Tighten the surge tank attaching bolt to 5 N.m (44 lb in)  .

    3. Fig 2: View Of Radiator Surge Tank
    GM1291103Courtesy of GENERAL MOTORS CORP.
  3. Connect the return hose and the throttle body hose to the top of the surge tank.
  4. Connect the feed hose to the bottom of the surge tank.
  5. Secure the return hose, the throttle body hose, and the feed hose to the surge tank with the hose clamps.
  6. Fill the surge tank with the coolant to the center ridge, or to the MAX mark.
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