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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 910 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Compressor Clutch Coil Install (HT6/HD6/HU6) >> Tools Required

Tools Required

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Place the clutch coil assembly (1) on the front head. Position the terminals at the marked location.
  2. Place the J 33024  over the internal opening of the clutch coil housing.
  3. Align the J 33024  with the compressor front head.
  4. Center the J 8433-1  in the counter-sunk center hole of the J 33024  .
  5. Install the 2 through bolts and washers through the crossbar slots.
  6. Thread the bolts into the J 34992  in order to achieve full fixture thickness.
  7. Turn the center forcing screw of the J 8433-1  in order to force the clutch coil onto the front head. Ensure that the clutch coil and the J 33024  remain aligned during installation.
    Fig 1: Placing Clutch Coil Assembly On Front Head
    G01466863Courtesy of GENERAL MOTORS CORP.
  8. When the coil is fully seated on the front head, use a 1/8 inch diameter drift punch (2) in order to stake the front head at 3 places 120 degrees apart (3), in order to ensure that the clutch coil (1) remains in position.
    Fig 2: Marking On Clutch Coil
    G01466864Courtesy of GENERAL MOTORS CORP.
  9. Ensure that the stake size is only one-half the area of the punch tip. Ensure that the stake is only approximately 0.28-0.35 mm (0.010-0.015 in) deep.
    Fig 3: Locating 3 Punching Points
    G01466865Courtesy of GENERAL MOTORS CORP.
  10. With the compressor mounted to the J 34992  , position the pulley rotor (1) and bearing assembly on the front head.
  11. Position the J 33017  and the J 33023-A  directly over the inner race of the bearing.
  12. Position the J 8433-1  on the J 33023-A  .
  13. Assemble the 2 through bolts and washers through the puller bar slots.
  14. Thread the bolts into the J 34992  . Ensure that the thread of the through bolts engages the full thickness of the J 34992  .
  15. Tighten the center screw in the J 8433-1  in order to force the pulley rotor and bearing assembly onto the compressor front head.
    Fig 4: Installing Pulley Rotor & Bearing Assembly On Front Head
    G01466866Courtesy of GENERAL MOTORS CORP.

    If the J 33017  slips off direct in-line contact with the inner race and bearing, perform the following steps:

    1. 15.1 Loosen the J 8433-3  .
    2. 15.2 Realign the installer and the pilot in order to ensure that the J 33017  properly clears the front head.
  16. Use the J 6083  in order to install the following components:
    • The pulley rotor (1)
    • The retainer ring (2)
  17. Install the clutch plate and hub assembly. Refer to COMPRESSOR CLUTCH PLATE/HUB ASSEMBLY INSTALL (V7 - DIRECT MOUNT)  or COMPRESSOR CLUTCH PLATE/HUB ASSEMBLY INSTALL (HT6/HD6/HU6) .
    Fig 5: Pulley Rotor & Retainer Ring
    G01466867Courtesy of GENERAL MOTORS CORP.
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