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Home >> Lexus >> 2003 >> SC 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 548 (Air Conditioning System) >> Manifold Gauge Set >> Set On
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Set On

WARNING: This page is about a different car, the 2004 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
  1. CONNECT CHARGING HOSE TO MANIFOLD GAUGE SET 

    Tighten the nuts by hand.

    CAUTION: Do not connect the wrong hoses. 
  2. CONNECT QUICK DISCONNECT ADAPTERS TO CHARGING HOSES 

    Tighten the nuts by hand.

  3. CLOSE BOTH HAND VALVES OF MANIFOLD GAUGE SET 
  4. REMOVE CAPS FROM SERVICE VALVES ON REFRIGERANT LINES 
    Fig 1: Connecting Charge Hose To Manifold Gauge Set
    G02987198Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. CONNECT QUICK DISCONNECT ADAPTERS TO SERVICE VALVES 

    HINT:

    Push the quick disconnect adapter onto the service valve, then slide the sleeve of the quick disconnect adapter downward to lock it.

    Fig 2: Connecting Quick Disconnect Adapter To Service Valves
    G02987199Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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