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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 79 (HVAC - Manual) >> Repair Instructions >> Heater and Air Conditioning Control Vacuum Tank Replacement >> Installation Procedure

Installation Procedure

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  1. GM4857558Courtesy of GENERAL MOTORS COMPANY

    Heater and Air Conditioning Control Vacuum Source Hose - Install

  2. Heater and Air Conditioning Control Vacuum Tank (1) @ Battery Tray - Install
  3. GM4857557Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    Heater and Air Conditioning Control Vacuum Tank Bolt (1) @ Battery Tray - Install and tighten 2.5 N.m (22 lb in)

  4. Connect the battery positive cable. Battery Positive Cable Replacement (L96/LC8 with K4B) , or Battery Positive Cable Replacement (L96/LC8 without K4B) , or Battery Positive Cable Replacement (LWN) , or Battery Positive Cable Replacement (LV1 with K68 and K4B) , or Battery Positive Cable Replacement (LV1 with KG4/KW5 and K4B) , or Battery Positive Cable Replacement (LV1 with K68) , or Battery Positive Cable Replacement (LV1 with KG4/KW5)
  5. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection (Single Battery) , or Battery Negative Cable Disconnection and Connection (Dual Battery)
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