GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2003
🢒
TopKick C-Series (Conventional) C4/C5
🢒
HVAC
🢒
Heating, Ventilation and Air Conditioning
🢒 Air Conditioning Clutch Coil Replacement
Special Tools
•
J 8433-1
Puller Bar
•
J 8433-3
Forcing Screw
•
J 33023-A
Puller Pilot
•
J 33025
Clutch Coil Puller Legs
•
J 41790-A
Compressor Holding Fixture
Removal Procedure
Remove the compressor from the vehicle. Refer to
Air Conditioning Compressor Replacement
.
Install compressor to
J 41790-A
Remove the A/C Clutch Plate/Hub Assembly. Refer to
Compressor Clutch Plate/Hub Assembly Replacement
.
Mark the clutch coil terminal location (2) on the A/C compressor front head.
Install
J 8433-1
onto the
J 33025
.
Install
J 8433-3
onto the A/C compressor clutch coil (1) and tighten the puller leg bolts.
Tighten the center forcing screw
J 8433-3
of
J 8433-1
against
J 33023-A
to remove the A/C compressor clutch coil from the A/C compressor.
Installation Procedure
Place the clutch coil assembly (1) on the front head with the clutch coil terminal positioned at the mark made during disassembly.
Place
J 33024
over the internal opening of the clutch coil housing and align installer with the A/C compressor front head.
Install
J 8433-3
into
J 8433-1
and center the screw in the countersunk center hole of
J 33024
.
Install the 4 inch through bolts and washers from the
J 8433-1
tool kit into
J 33025
and attach them to the A/C compressor mounting bosses.
Turn the center forcing screw of
J 8433-1
to press the clutch coil onto the front head until the clutch coil is fully seated.
Install the A/C Clutch Plate/Hub Assembly. Refer to
Compressor Clutch Plate/Hub Assembly Replacement
.
Remove compressor from
J 41790-A
Install the compressor from the vehicle. Refer to
Air Conditioning Compressor Replacement
.