Tighten it with a standard open-end wrench until it is completely seated.

Any sort of schematic or information would be of great help. The chilled gas then flows from the compressor into an evaporator coil. Have the mechanic start the engine and let it run for a few minutes; this will let the system stabilize and the compressor cycle on and off. The information is in the "Air Condition System" Page 133 section of the service manual. Loosen the mounting bolts with the box-end wrenches, and remove the bolts from the compressor clutch mounting bracket and lift the clutch out of the vehicle. Compress the serpentine belt tensioner with the serpentine belt removal tool and slide the belt off of the A/C compressor pulley. Step 5 Disconnect the refrigerant lines from the compressor with the box-end wrenches. My 1999 saturn wagon has the AC clutch pulley falling apart. Pour out the refrigerant oil into a graduated container so you know how much new oil to add to the new compressor. Insert the male threaded end of the compressor clutch removal tool into the female threaded end of the clutch. Tighten the center screw with the 3/8-inch ratchet until the A/C compressor clutch completely separates from the compressor unit. By following the procedures below, you can remove and replace the A/C compressor clutch in your Ford vehicle at minimal cost. Always replace all O-rings with new ones that are specifically made for use with the new R-134a refrigerant. Location: California. Evacuate and recharge the system with the proper amount of R-134a refrigerant by the same certified mechanic that discharged the unit before you replaced clutch. Thread the removal tool into the compressor clutch until it becomes too difficult to turn by hand. Remove the drive serpentine belt from the compressor clutch pulley by taking the tension from the pulley using a breaker bar and compressing the torsion spring tensioner.

... 1995 cadillac: clutch from air conditioner compressor. Plug the open fittings to prevent the accidental entry of dirt and moisture; quarter-inch rubber stoppers are a good fit for these connections. Any sort of schematic or information would be of great help. Remove the drive serpentine belt from the compressor clutch pulley by taking the tension from the pulley using a breaker bar and compressing the torsion spring tensioner. Copyright 2020 Leaf Group Ltd. / Leaf Group Media, Set of English box-end wrenches, ranging from 1/4 inch to 1 inch in size. Raise the hood and disconnect the negative battery cable terminal from the battery using a box-end wrench. As it wears, it loses its ability to properly … Apply the parking brake and disconnect the negative battery terminal using a battery terminal wrench. Some people say once the bolt is removed, theirs came off rather easy. This article was written by the It Still Works team, copy edited and fact checked through a multi-point auditing system, in efforts to ensure our readers only receive the best information. It is designed to engage the A/C compressor shaft when it receives the proper amount of current from the powertrain control module. How to remove AC clutch pulley? Tighten the center screw on the clutch removal tool with a 3/8-inch ratchet until the clutch begins to pull away from the A/C compressor. If you have the compressor off, getting the pulley off with any pulley puller would be easy. 2004 Xterra Join Date: Jun 2005.

Age: 49. It is designed to engage the A/C compressor shaft when it receives the proper amount of current from the powertrain control module. To submit your questions or ideas, or to simply learn more about It Still Works, contact us. Turn off the engine and place the SUV in park. How to Replace the AC Compressor in a ... How to Replace the A/C Compressor in a ... How to Remove the A/C Compressor Clutch ... Do not remove any hoses or components until the system has been discharged by a certified mechanic (or by a failure of a component). The A/C compressor clutch must be removed with a special puller designed to uninstall it without damaging the A/C compressor. Have the air-conditioning system discharged or evacuated of refrigerant by certified personnel at a dealer service department or automotive air-conditioning repair facility. Disconnect the electrical plug-in connector from the compressor clutch by hand. The refrigerant is a combination of gas and liquid that becomes very cold as it is compressed and then expanded. Copyright 2020 Leaf Group Ltd. / Leaf Group Media, "Haynes Repair Manual: Chevrolet & GMC Pick-Ups: 1988-1998;" Ken Freund and John Haynes; 1998. As it wears, it loses its ability to properly engage the A/C compressor unit without slipping. Knowledgebase - 1997 Maxima - Nissanhelp.com. Disconnect the refrigerant lines from the compressor with the box-end wrenches. I'll post the section for you in a moment. Installation is in the reverse order of removal. The A/C compressor clutch in a Chevrolet Tahoe is an electromagnetically-actuated unit. The cold refrigerant now inside the coil has air blowing across the fins and tubes of the coil, thereby cooling the air, which is transferred into the car. Posts: 12,322 The information is in the "Air Condition System" Page 133 section of the service manual. If I remember, this is also where the snap ring is that has to be removed. Lubricate the new O-rings with R-134a-compatible refrigerant oil. Thanks #2 07-13-2008, 07:43 PM NissanTech. If you can get the plate off, the pulley should be a piece of cake assuming you have a pulley puller small enough to take it off (if it's still on the car). The air-conditioning system in your Ford is basically a circulation loop through which refrigerant is pumped by a compressor. Super Moderator. I know I tried to pull the clutch plate off of the compressor using most any means prior to getting the recommended tool and had no luck at all. Replacement compressor clutches are available from auto parts stores and automotive dealers. The A/C compressor clutch in a Chevrolet Tahoe is an electromagnetically-actuated unit.