LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1233 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Compressor Hose Assembly Replacement (3.8L) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the new sealing washers onto the A/C compressor hose assembly. Refer to Sealing Washer Replacement  .
  2. Install the A/C compressor hose to the A/C compressor.
    Fig 1: Installing A/C Compressor Hose To A/C Compressor (3.8L)
    G01481976Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE .
  3. Install the A/C compressor hose nut.

    Tighten 

    Tighten the nut to 33 N.m (24 lb ft).

    Fig 2: Installing A/C Compressor Hose (3.8L)
    G01481977Courtesy of GENERAL MOTORS CORP.
  4. Install the lower air deflector. Refer to RADIATOR AIR BAFFLE AND DEFLECTOR REPLACEMENT-LOWER .
  5. Lower the vehicle.
  6. Install the new O-ring seal to the A/C compressor hose assembly. Refer to O-Ring Replacement  .
  7. Install the A/C compressor hose to the accumulator.
    Fig 3: Installing A/C Compressor Hose To Accumulator (3.8L)
    G01481978Courtesy of GENERAL MOTORS CORP.
  8. Install the A/C compressor hose nut (2) to the accumulator.

    Tighten 

    Tighten the nut to 16 N.m (12 lb ft).

    Fig 4: Installing A/C Compressor Hose Nut To Accumulator (3.8L)
    G01481979Courtesy of GENERAL MOTORS CORP.
  9. Install the A/C compressor hose to the condenser.
  10. Install the A/C compressor hose nut to the condenser.

    Tighten 

    Tighten the nut to 16 N.m (12 lb ft).

  11. Install the air cleaner assembly.
  12. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery And Recharging  .
  13. Leak test the fittings of the component using J 39400-A  .
Fig 5: Installing A/C Compressor Hose To Condenser (3.8L)
G01481980Courtesy of GENERAL MOTORS CORP.