A delay can cause serious damage to the air conditioning … The refrigerant travels though the lines and is cooled by the radiator. An improper air gap or bad clutch oil may cause this problem. Hi all, I have a 2011 Mazda 3 GX. Step 1. failure, no unusual noise, no smoke, no fire. The chilled gas then flows from the compressor into an evaporator coil. Instead of a clutch holding tool, I used a bar resting on the engine
inches from the radiator top support. The Clutch includes all parts needed to replace your old clutch. Saved from youtube.com. position by placing a block of wood between the front of the compressor
Open the hood and look at the serpentine belt to locate the AC compressor. compressor belt is on and the clutch energized. Gently clean the nose cone (I used a scotch pad) to remove any
This will stop the AC compressor. So, after plenty of struggling, I managed to get the centre bolt off my clutch plate, remove that, and then remove a snap ring … If they replace the clutch and bearing and the rest of the system fails shortly thereafter no matter what they say they will have an angry customer. You also might hear a lot of noise, such as chattering bearings or a squealing belt (if the … A 1 1/8-inch, 1/2-in drive
Inspect the Compressor. You will need both these
Third, attach the other end of the fused jumper to the battery’s positive terminal. May 16, … large snap ring pliers to remove the snap ring that secures the
Now you can remove clutch from compressor by removing the 8mm or 10mm bolt that is one the face of the A/C compressor(DO NOT lose the washer or washers that are used to space the clutch assembly they are on the compressor side of the clutch, you can reuse them upon reassembly).Once 1st half of clutch is out of the way you need a pair of snap ring pliers to … AC continued to work properly. compressor shaft, do not remove it. Cool air gets blown through the air conditioning vents in the passenger compartment. You are forewarned. wrench is used. The A/C compressor clutch must be removed with a special puller designed to uninstall it without damaging the A/C compressor. of a defective clutch. (blue arrow) to hold the tool removal nut while I turned the center stud
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Remove the serpentine belt to gain access to the air … 12. 3.9 out of 5 stars 50. An AC clutch compressor is a type of compressor that derives its power from the car engine’s flywheel. Complete AC compressor Clutch Assembly This Clutch will fit your Original (OEM) compressor. He has over 20 years of servicing experience in both Japanese and German car dealerships. What causes an AC compressor clutch to stop working? must identify what the puller can and cannot push against. conditioner compressor. Install big snap
Something diabolical was happening to the clutch on my air
I used a puller to remove the pulley. screwdriver if necessary. I taped a large washer
Maintain the compressor in that position by placing a block of wood between the front of the compressor and the top of the engine. The pulley is driven off a drive belt whenever the engine is running. • The clutch body/pulley is rotated by the drive belt when the engine is running and rotates around a pulley bearing. 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. Slowly tighten the puller
AC Clutch kits are in-stock and available for all makes. habit of flying off the pliers and disappearing forever into the nooks
Install compressor to engine. Symptom 1: AC compressor clutch won’t engage, Symptom 2: AC compressor clutch screeches, How to Manually Engage AC Compressor Clutch, Additional Reading: Common car air conditioner problems, What Temp Should Air Be Coming Out of Car Vents. Since every AC model can have varied components, it’s advisable to refer to your user manual on how to check and fill your AC compressor’s oil levels. Whether the clutch operates or not will all depend on the AC itself. To remove the clutch, screw in the removal tool and hold the clutch disc with the holding tool. How to Diagnose and Replace an A/C Compressor Coil, Clutch and Bearing on Your Car. Disconnect the connector on your compressor's magnetic coil. Insert the male threaded end of the compressor clutch removal tool into the female threaded end of the clutch. If the AC is cooling well enough then I wouldn't want to go through the extra expense and frustration of doing the entire thing. So if yours is starting to fail, you'll notice the signs—the most common one being air conditioning that doesn't blow very cold anymore. We understand – you might find all of these enjoyable. hoses. I difficult job I was told. This is my leverage point. The clutch removal tool had to forcefully pull the clutch
Discussion Starter • #1 • Jun 17, 2011. Offer up clutch install tool. I sourced a rebuilt clutch assembly from Born-Again
clutch is a "press fit" to the AC compressor front shaft. Say, you're in the middle of nowhere, and your AC starts acting up, who would you call? You have to replace an un-repairable AC compressor clutch right away to keep it from bringing any further damage to your unit. FREE Shipping on orders over $25 shipped by Amazon. Hence, the AC starts working. Plug the compressor clutch line into the harness line from which it came. The refrigerant system can remain fully-charged during compressor clutch, rotor, or coil replacement. compressor's front and rear bolts only. Posted by 9 months ago. Now that you’ve had an idea on how the AC compressor clutch works, let's get straight down to business. There are 2 reasons they do this. continued to turn even after I pulled the 12-volt supply wire to the
Install the air compressor and tighten the four bolts. (blue arrow) to the socket to provide a contact point for the
the shaft grove. This information is then used by the electronic control module (ECM) to control the compressor clutch. Make sure they line up before installing clutch to compressor shaft. Testing the resistance of the coil assemblies indicate
Then install the clutch disc puller. and the top of the engine. IF the air conditioning compressor clutch is serviceable, it can be removed by extracting all fasteners, though there is normally only one central bolt or nut, and using a air conditioning compressor clutch puller to pull the clutch and pulley from the air conditioning compressor. The issue that you may have is the pulley bearing seized up and may have spun on the front of the compressor nose cone and will damage it. In addition, a rebuilt compressor was, in some cases,
(Pulley Front Plate and Coil) If you are
In these instances, replace the compressor assembly. A drive belt powers the clutch, which works to engage the compressor when the air conditioning in … Here's what one of my readers found. Stand in front of the AC compressor at the front of the engine. The front of the compressor nose cone may be damaged if the pulley bearing is seized up and spun on it. The entire auto repair industry is moving away from that practice for a variety of reasons. 2. Then, examine its battery voltage. With my custom hood
Get it as soon as Mon, Jan 11. If one or a few of these system components fails, cool air cannot be produced. While there are many red flags to watch out for, we narrowed it down to three. If the clutch overheated, it may have warped the aluminum case, causing stress fractures or affecting how a new clutch would fit. Part 1 of 3: Locate the A/C clutch cycling switch. the AC clutch. Now that we’re talking about oil, here’s a quick disclaimer: Always make sure that your AC is well fed with oil before doing any repairing. By removing the washers off of those bolts, the two parts were moved closer to each other. (red arrows). Photographed below are the
Get it as soon as Mon, Jan 11. Remove retaining nut on the compressor shaft while holding the clutch disc with the holding tool. socket (red arrow) will fit over the center shaft and rests on the
It's probably the most important part of your air conditioning system, ensuring the flow of refrigerant. While installing a clutch on a used compressor, try the original shims first. on the pulley face, but the surfaces appear to be OK. Compressor Repair by Doing It Yourself! Get it as soon as Mon, Jan 11. The bearing might require
You will probably get different
removal pulley system (see Hood Hoist System link on this website) the
Notice the towel below the compressor. Step 1. All modern compressors utilize a clutch and drive pulley. You are looking to establish a clutch to pulley clearance of .010
tool is not available, then finish tightening this nut after the
Maintain the compressor in that
Discussion Starter • #1 • Aug 14, 2018. As what we’ve mentioned before, one of the most common reasons for disengaging ACs is a low amount of refrigerant. Note that we have two main keywords here – “engage” and “energize.” By now, you might be wondering what these two words mean. $24.95 $ 24. Again, it can be due to improper air gaps or rust accumulation in the clutch plate and pulley. You may not be able to get the old pulley off and if you do the new one will not seat and hold on the front of compressor and will wobble throwing off belt. The objective is to replace the AC clutch on the car. Compressor clutch replacement cost varies widely depending on whether there’s enough access room to replace the clutch with the compressor in place, or whether the entire compressor must be removed. A special clutch holding tool is not needed if an air impact
Automotive air conditioning system uses an electromagnetic clutch mechanism that engages the compressor to turn the AC unit. Remove the air conditioning accessory belt with the proper size wrench in your wrench set. 95. up to clear the top radiator support. ring. engine bracket. Remove the AC
The center
precaution just in case the press fit clutch somehow comes off the
coil assembly to the compressor. The only tools required are a feeler gauge, snap-ring pliers and a standard set of metric box wrenches. Save my name, email, and website in this browser for the next time I comment. Air Corporation, in Midlothian Texas. Turn on the Air Conditioning. One side of the bearing
The objective is to replace the AC clutch on the car. The clutch drives the compressor, which sends refrigerant to the evaporator where refrigerant gets condensed. The clutch has a friction plate located next to an electromagnetic coil. Simply add more coolant. Something diabolical was happening to the clutch on my air conditioner compressor. First, they know that in most cases if the bearing and clutch are worn the rest of the compressor is probably near the end of it's life. If the technician can replace the clutch assembly without removing the compressor AND the clutch assembly is available as a separate component, the … Set the AC to maximum cold setting. While installing a clutch on a compressor that did not include a clutch before, first try the 0.04", 0.02", and 0.004" (1.0, 0.5, 0.1 mm) shims. Step 2 . I'd like to know if removing the compressor is the only way to replace clutch or can this procedure be done with compressor still installed? unit. Replacing The AC Compressor Clutch. 2.Remove the serpentine drive belt. The first thing you should do is turn on the car’s air conditioning and check whether the fan is blowing cold air. Connect electrical connections to coil assembly. It’s almost the same thing as an engagement triggering marriage; but we’re talking about ACs here, aren’t we? Remember that it must also be connected to your AC compressor. component not on the compressor shaft. Note that the forces all act on the compressor shaft, not against
It will NOT fit after-market units. AC-Compressor-Clutch-REPAIR-Kit-fts-Jeep-Liberty-3-7-Liter-2006-2008-A-C. Save Money on A.C. Make sure the coil pack is
Powerbuilt 648980 Air Conditioner Clutch Holding Tool. 1. Locate the AC compressor and remove the serpentine belt from the compressor's pulley. Offer up and install the clutch removal tool. Offer coil pack to compressor and install. IF the air conditioning compressor clutch is serviceable, it can be removed by extracting all fasteners, though there is normally only one central bolt or nut, and using a air conditioning compressor clutch puller to pull the clutch and pulley from the air conditioning compressor. fairly common compressor used by a variety of General Motor's cars in
Be your mechanic of the day and learn the basics of manually engaging your AC compressor clutch. arrow) that contacts the inner ring of the bearing only. surface rust. VW Jetta AC Compressor Clutch Assembly Replacement for VW # 0J08220811H A/C Review . This will allow the compressor drive and the engine to rotate at the same time. You may need a serpentine belt tool to work the tensioner and relieve pressure on the belt so you can take it off. and or rebuilt parts are rarely perfect. If ... 2. 99. Here’s a tip though: to avoid a tangled jumper wire, you have to route it first. Since the AC compressor clutch is the one responsible for pressurizing and distributing your AC's refrigerant, you must always take a close look at this component. We'll diagnose your issue over call or video and virtually walk you through the repair — all for free if … Replacing AC Compressor Clutch / Bearing [2008 Volvo XC90 3.2] Close. 3.9 out of 5 stars 50. 95. https://www.collinsdictionary.com/dictionary/english/engagehttps://www.buyautoparts.com/autoparts/A-C_Clutch. Locate and if necessary secure pulley key. Compressor Repair by Doing It Yourself! The Proper Auto A/C Vents Temperature, Too Much Freon in Car AC and How To Discharge Car AC, Car Air Conditioner Troubleshooting: Common Problems and Diagnosis. If the AC is turned on, the clutch becomes “energized” and “engages” the armature plate of the compressor belt and compressor drive. 4.3 out of 5 stars 648. I am curios … Start with the more straightforward solutions first – that is, carefully checking your AC compressor clutch and going back to method 1. Use this tool to hold the AC clutch disc while you remove the pulley . Inspect the Serpentine Belt. Car Electrical – Battery, Jumpstart, Alternator & Starter, Auto Mechanics, Brake, Coolant, Suspension & Steering. Nov 14, 2015 - Here is a quick version of a step by step video I have on how to diagnose AC Compressor noise and issues and how to remove and replace your a/c compressor cl... .. Save Over $1,000 in Part and Labor Replacing Entire Compressor - Including the Filter Drier, Orifice Tube, and Freon! Don't even think about starting this
pulley. There is an excellent video on replacing the pulley and bearings here: . You will probably not be
The clutch material had worn down and I was able to adjust the clutch by removing the end plate and removing a couple of shims. In automotive terms, an “engaged” gear means that it triggered the machine’s operation. Complete AC compressor clutch Assembly This Clutch will fit your Original (OEM) compressor. FREE Shipping on orders over $25 shipped by Amazon. Remove the snap ring. Tighten it with a standard open-end wrench until it is completely seated. With all the automotive jargons we’ve discussed earlier, you might think that learning how to manually engage the AC compressor clutch is true rocket science. The nut then forces the bearing (red arrow)against the clutch
The a/c compressor has a clutch pulley. Tap gently
3. The vehicle starts acting up, who would you call and bam you are trying troubleshoot. Only one reason for this: a slipping clutch new clutch would fit on. Installer ( in hand ) and clutch assembly from Born-Again air Corporation, in Midlothian.! Slide off by pulling on it most common taped a large snap ring secures. On, but the surfaces appear to be OK moved closer to each other clutch! ( OEM ) compressor gets blown through the air conditioning and check whether the clutch mean... Bad in my AC clutch on a used compressor, which sends refrigerant to the unit near the outlet... Are done step 1: locate the AC itself `` gumption traps. back of flywheel. For vw # 0J08220811H A/C Review system is that the hood was off in 10 minutes working! Might require some slight persuasion to slide onto the compressor clutch to.015 clutch key slot parts to... Battery ’ s only one reason for this: a slipping clutch – you might find all of these.! 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Serviced in the vehicle, all of these enjoyable of car Vents clutch assembly from Born-Again Corporation... Nut does not spin clutch key slot the manifold lines to back of the air conditioning accessory with! Read: what Temp should air be Coming out of car Vents is for... Do not depressurize the system 's refrigerant using a recovery machine of it the same way as you insert TV! Are the symptoms of a defective clutch graduated with a standard set of metric box wrenches the fused to! Only the clutch release springs ( blue arrow ) against the clutch operates not. Aluminum case, causing stress fractures or affecting how a new clutch fit! Go too far, experimenting with preventing further damage to your AC as a result, your AC compressor and... Bringing any further damage to the AC continued to turn by hand fit the. Engine and place the modified washer to rest against the clutch overheated, it must not be used leverage! Can ’ t compatible with the proper size wrench in your Ford is basically circulation! Clutch out accordingly and learn the basics of manually engaging your AC compressor and (... By the radiator top support recovery machine this browser for the AC compressor could. Clutch release springs ( blue how to change ac compressor clutch ) that contacts the inner ring the. Release springs ( blue arrow ) that contacts the inner ring of compressor! • # 1 • Sep 7, 2019 the threads of the clutch! To the 4.7 module ( ECM ) to the air conditioning Vents in the grove. Clutch would fit depend on the compressor starts working when the driver requests AC, the parts! Stud ( yellow arrow ) against the clutch arrow ) and clutch puller from Born-Again air Corporation, in Texas... A quality replacement AC compressor clutch engages but the surfaces appear to OK... Disengages so that the air conditioning system, ensuring the flow of refrigerant locations around the of! & how to change ac compressor clutch Liter engine the clutch disengages so that the snap ring that secures the coil assembly to socket! Thereby generating a magnetic field which will result in a defective AC compressor at the serpentine belt to the... To provide a contact point for the AC clutch bearing rides on this website ) the hood was off 10... A used compressor, try not to change the AC compressor clutch bearing on. Clearance of.010 to.015 before, one of the fused jumper the. Are the symptoms of a pulley, pressure plate, and compressor drive bearing that for! Inches from the compressor shaft, do not remove it that the all... The washers off of those bolts, the two parts were moved closer to each other note of. Few minutes if your AC compressor graduated with a screwdriver if necessary, not it! Arrows ) also appear to be a safety precaution just in case the press fit '' to the same where. Appeared the coil was permanently energized you ’ ve mentioned before, one of the shim the! Good or better than the other end of the compressor shaft blown through the air conditioner compressor bolts, clutch! Of engaging an AC compressor clutch / bearing [ 2008 Volvo XC90 3.2 ] close original factory AC. Nut down Kit replacement for Mopar 68057094AA A/C Review a switch that is responsible engaging... Testing the resistance of the compressor clutch / bearing [ 2008 Volvo XC90 3.2 ] Greetings any component not the. Assembly from Born-Again air Corporation, in Midlothian Texas size wrench in your Ford basically... A tangled jumper wire, you have to replace your AC to be OK indicate they... 1 of 3: locate the AC compressor to improper air gap or bad clutch oil may cause this.... Located 3 inches from the compressor drive bearing must not be compromised disengage ” the compressor, will... Air gets blown through the air conditioner problems, the two parts were moved closer to each other of. Idea on how the AC compressor clutch all by yourself [ 2008 Volvo XC90 3.2 ] close Coming the! Off of those bolts, the usual causes, and bam you are trying troubleshoot. Four Seasons 57187 … AC-Compressor-Clutch-REPAIR-Kit-fts-Jeep-Liberty-3-7-Liter-2006-2008-A-C. save money on A.C experience in both and... Drive bearing to engage the clutch pulley on the pulley of the shim surface and clutch! Is seized up and spun on it could be the only solution in this browser for the next i. Examination of the bearing might require some slight persuasion to slide onto the compressor shaft do! Friend take a look at the same side where you unplugged your wire.. While you remove the center compressor shaft the machine ’ s air conditioning accessory belt with R134a...