Replacing the bearing of air conditioner compressor of Nissan Sunny

Compressor bearing replacement, disinfection, radiator and Nissan Almera N16 air conditioner condensate pipe cleaning

The reason: bearing of electromagnetic clutch of a drive of the air conditioner compressor is worn.

Replacement: I bought a bearing NTN. It has a long number, but it does not give anything. It is not even on the off. The website of the manufacturer of these bearings (or not so I searched. Serious. Located in Japan. Here, as I understand it, the main thing is the type and size of this bearing. Bearing type Ball, sealed. Dimensions: 55 outer, 35 inner, 20 high. Bought it in a store, for 390. Didn’t even ask what kind of car.

The bearing looks one-to-one like the original. The original, by the way, was NACHI. Also a very popular Yap. company.

Replacement is all about pulling the coupling off the splines, then pulling the pulley bearing off the shaft. Then knock out the old bearing from the pulley, and press the new one into the pulley. Reassembly in reverse order.

To remove the clutch from the pulleys you will need a puller. It’s very difficult without it, and you’re likely to bend or break something. Structurally, it looks like this:

There are three holes (. with an M5 thread for the puller screws. These are the special technological holes for the puller. Number 1 is a screw (replacing the old one). The original one held this clutch. It sits on the splines tightly enough. The screw is longer than the original screw (M6 thread. at

10mm. Do not screw it all the way in. This is the “stop screw”. In its center I made a small cavity for the stop of the ball bearing at the side of the ejector puller.

plate (normal piece of steel plate

4 mm. 2. welded M8 nut to the plate 3. long M8 bolt. Pusher puller 4. small M5 screws. “Screwing” the puller plate to the coupling.

The mechanism is this: the extractor plate is held by three small screws on the coupling. There is a large pusher bolt in the center. It is against the M6 bolt (screwed in to replace the original one). and “pulls out” the coupling.

In the photo below, the puller is on the opposite side. In the bolt (M8., the same, recess for the ball bearing. And a little bit of solideol:

The red dot on the photo shows where the gap appears when the coupling is removed from the splines:

The photo shows the coupling removed from the reverse side. Here you can clearly see the splines where it sits, the M5 threaded holes, and the washers. These washers are very important. They set the clearance between the clutch and the pulley while the el. The magnet is off. As soon as it is turned on, the clutch because of the design features bends its edge and pressed against the pulley, starting to rotate with it. It turns out, so-called, electro-mechanical clutch:

Then there is a very interesting moment. It turned out that the plate I used for the first puller is perfectly suitable for the second one. Here I used two long screws (M6. positioned them equidistant from the central one (M8. the bolt to a distance equal to the radius of the pulley. The ends of these “studs” (M6. bent with a hook to “catch” the pulley. In the pulley center is the same temporary bolt with ball bearing (instead of original one). By screwing in the central screw, I rest against the stationary “center”, and the studs “pull” the pulley together with the bearing from the compressor shaft:

The following is a photo of the pulley that has already been removed. Here you can see the bearing and the notches on the diameter. They need to be either with a chisel or drill, whatever. knock down. This is needed to easily dislodge the bearing. They can be knocked out with an ordinary hammer, positioning the pulley accordingly (so that the bearing has somewhere to go, and the pulley lay on a flat hard surface).:

After that, press the new bearing and put everything back together.

Disinfection of air conditioner of Nissan Almera N16

I was going to do air conditioner for a long time because from the moment of buying the car there was a smell of damp dust when air conditioner worked and I felt that somebody was living there. Last year I was on sick leave because of it, so I did not use the air conditioner properly. There is a lot of information on the subject, and I decided to go for the most economical. to use chlorhexidine for disinfecting. And so, today was a nice day to do this case, I will not describe particularly. The photo makes it all clear. To begin with I removed the clips on the jabot, and bent it to get access to the air intake:

unhook two clips and take out the glove box

all looks like this without filter with open recirculation flap

We put the filter plug back. And the hero of the day.

I got 5 bottles at the drugstore, the price-copeck and sprayer

The process itself: we start the car, close the windows, turn on the air conditioner with recirculation off, air blowing to the face and legs, turn the heater to full speed, let it work. We start to spray in an air inlet, I poured about a third of the bottle (about 200 grams). Get in the car, remove the plug of the filter, turn on the recirculation and spray the remains in the window where the filter is. It’s not a quick process, but we’re in no hurry. After all is injected, we put a plug on place and go to prepare barbecue, coals, meat for shashlik. About 10 minutes.

That’s all. Turn off the air conditioner, turn the heater on full blast to dry the evaporator for a few minutes and let the car air out.

Put new cabin filter. This time I got one of these, it looks and feels pretty good:

The effect of this work is definitely there, the smell has disappeared, now let’s see how long it lasts. Even if there was somebody on the evaporator it is floating in this puddle now.

Replacing of the lamp of air conditioner control light of Nissan Almera N16

A few days after starting the car, the left side of the heater/air conditioner control unit stopped lighting up.

There are 3 bulbs in this unit Two bulbs on each side with a long base. 27545-BN001(000) Cost about 220r. At exist One bulb behind the buttons. 27545-BN010(005) costs about 330r.

Read the Nissan-club, many take the trouble to look for diodes with the right voltage and rewire, I went the easy way and ordered on Exist.

I received this bulb with a blue light filter. On the regular dressed yellow, remove very carefully.

First remove the top panel with the ducts and mini glove compartment. Open the lid, grab 2 hands on the left and right, and a sharp but gentle pull towards you.

Also a sharp and gentle movement to remove the bottom of the trim under the cassette. It’s easier to pull from the left side first and then the right side.

Next, you have a picture of Repin’s “6 screws” Unscrew only 4. the upper and lower (marked in red). And we take out the whole compartment for a radio, along with it pulls out the bottom shelf. Two middle self-tapping screws tighten a frame or a usual radio to a skeleton of a compartment for a radio.

Removing the bulb. I took a thin slotted screwdriver and carefully turned the bulb counterclockwise. Next, if necessary you change the light filter and assemble everything in the reverse order.

All the work is done in 5-15 minutes, depending on the level of skill. The main thing is not to use brute physical force

Replacement of air conditioner radiator of Nissan Almera N16

The heat came and I decided to check the air conditioner. I pressed the button of the air conditioner and I did not hear a characteristic click to start the compressor. Decided to go get the air conditioner filled. Connected. pressure 0. Started to pump and something very strongly slammed. Looked, the air conditioner radiator expansion tank fell off. Upset went to the garage to remove the radiator. And decided to do the disassembly manual at the same time.к. I couldn’t find a normal manual on the internet myself. Begin by unscrewing the two bolts and the plug on the radiator top mount on the left and right side

Next, disconnect two tubes that are on the back left side of the radiator. One tube is on top, it is fastened with a bolt for 12:

Next, we carefully disconnect the tubes from the radiator. Just pull them carefully and try not to damage the rubber on the tube, t.к. This one you can not find (I have already had bitter experience when replacing the radiator on xsara picasso. Looking for the mount on top of the radiator. These are also located on the left and right in the front of the radiator. There are 10 nuts, I think.

Now you just have to gently pull the radiator up and out holding the main radiator to avoid damaging it. This is what I saw when I took it off:

The tubes from the expansion tank are rotten mount the tank to the radiator and as a result the vibration broke the tubes.

Ordered a new radiator. Came in 3 days later and immediately ran to install. I decided not to change the o-rings on the tubes because.к. I couldn’t find the replacement. (I was told that in washing machines there are a lot of such rings, but I was too lazy to go to the store already. The expansion tank had to be kinked a bit.к. The place where it is attached to the radiator is simply missing.

Installation in reverse order. How to remove it I have already written below. On installation, I want to mention one problem I had. The radiator with the cistern already installed simply did not fit. The main radiator was in the way. To move it further, I had to remove the fuse box. It’s very easy to remove. Held up with two clips.

I’m going to fill it up this weekend and hopefully the AC issue will be solved.

Cleaning the air conditioner condensate tube of Nissan Almera N16

I decided to clean the condensate drain pipes from the air conditioner. All work took 30 minutes. Now, when you turn on the air conditioner, a pleasant smell, although even before there was no stench.

After a brief search and recommendations fell on the company Abro, kind of an American by origin, the smell is quite pleasant

The air conditioner condensate hose is under the gas pedal

Within 10 seconds. Spray the canister contents into the hose and wait for 10-15 minutes.

After 10-15 min. turn the air conditioner to maximum in the fan position and close all fan valves and wait for about 5 minutes

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replacing, bearing, conditioner, compressor, nissan

Installing the additional plafond of cabin lighting in Nissan Almera N16

I have been thinking for a long time that you can not live with this interior lighting! In the dark, it’s easy to find something in the back

Also pay attention to:

Vehicle make: Services: Cost:(UAH.) Promotion
Deo Sens removing and installing 150 120
Tavria removal installation 150 120
Zhiguli:
2108 removing installation 160 130
2109 removal installation 160 130
2110 removal installation 160 130
Priora removing installation 160 130
Chevrolet:
Aveo removal installation 170 140
Lacetti removal installation 190 160
Nubira removal installation 190 160
Lanos removal and installation 170 140
VW:
Passat b2 removal and installation (replacing the front bushing of the starter, which is in the gearbox.) 180 150
Passat b3 removal and installation (replacing the front bushing of the starter, which is in the gearbox).) 180 150
Transporter T4 removal installation 190 160
Mercedes-Benz:
Sprinter 208 removal installation 180 150
Sprinter 213 removal installation 180 150
Sprinter 215 removal installation 180 150
Sprinter 312 removal installation 180 150
Sprinter 416 removal installation 180 150
Sprinter 518 removal installation 180 150
Sprinter 519 removal installation 180 150

And other makes and models of cars. (the price for each car is individual, depending on complexity.) In the presence of additional equipment on the car: air conditioner, gas equipment, additional protection; Cost of removal and installation is slightly higher.

how to change Nissan sunny Ac compressor clutch

Vehicle make: Services: Cost: (UAH.) Promotion
Deo Sens removal installation 150 120
Tavria removal installation 150 120
Zhiguli:
2108 removal installation 160 130
2109 removal installation 160 130
2110 removing installation 160 130
Priora removal and installation 160 130
Chevrolet:
Aveo removal installation 190 160
Lacetti removing and installing 190 160
Nubira removal and installation 210 180
Lanos removal installation 190 160
VW:
Passat b2 removal installation 150 120
Passat b3 removal installation 150 120
Transporter T4 removal installation 190 160
Transporter T4c air conditioner removal and installation 230 200
Mercedes-Benz:
Sprinter 208 removal installation 180 150
Sprinter 213 removal installation 180 150
Sprinter 215 removing and installing 180 150
Sprinter 312 removal installation 180 150
Sprinter 416 removing installation 180 150
Sprinter 518 removing installation 180 150
Sprinter 519 removal installation 180 150

And other makes and models. (the price for each car is individual depending on complexity of the.) If you have any additional equipment on the car: Air Conditioning; Gas equipment; Additional protection; The cost of removal and installation is slightly higher.

(050) 313-35-18 (067) 235-85-09

(093) 220-72-78 (044) 384-37-76

Climate Air conditioner bearing: problem and solution

Manifestation: Noise when the engine is running. As if there is a bus or trolley bus. Roar with elements of howling. It turned out that the problem with the roller bearing (clutch) of the air conditioner. Can be fixed without removing the compressor as follows. Remove the right wheel and the guard behind it. Remove the belt. To unscrew a nut on a clutch axis of the conditioner. Use a gas wrench to gently press the coupling and pulley to prevent the axle from turning. Remove the clutch (disk in front of the pulley) by prying with something like a screwdriver from both sides. Remove retaining ring (need pliers or similar). Remove the roller and bearing assembly. The roller is tapped or rolled all around, so the bearing cannot be pressed out of the roller that easily. Therefore it is necessary to lightly grind a roller edge before the bearing on the lathe. After that the bearing can be pressed out of the pulley fairly easily. Then take the new bearing out of the and press it into place. Kern around the edge of the pulley, you can use a chisel to keep the bearing from going anywhere. To assemble in the reverse order. If after the assembly there is only one extra part. everything is OK. This is. old bearing. The bearing was 40BD219DUK (NSK), dia. 40/62 shire.24. I put 40BD219DU (NSK, 600 ). Looks exactly the same. Have already driven 10 km. everything is fine. I have seen with my own eyes what is described above. I think that such work will not be done in any service. In Omsk I did in service Velkam (10 years of October)., About 300 meters over the viaduct to the right). The minute you walk in. It’s dark, dirty and scary. But the guys are smart and with hands.

Yes, another symptom of malfunction: at first I noticed that when you turn off the air conditioner there is a slight noise. It lasted about six months.

I had another thought. There are variants of our cars without air conditioning. For them there is a suitable belt (shortened). Might make sense to put a belt like this for the winter to prolong the life of the AC, don’t waste the roller. Theoretically the bearing life is almost doubled. And the failure of this bearing. One of the most typical illnesses. Sometimes with grave consequences in case of its jamming.

Recommendations for Car Air Conditioner Compressor Bearing Replacement

The compressor, being the heart of modern car climate system, is simultaneously considered as the most vulnerable unit. At least, statistics of service centers unequivocally testify that among the reasons of loss of serviceability of autoconditioners the first place is a breakage of a bearing of the compressor unit muff. What is the reason that constructors cannot eliminate this “bottle-neck” of air conditioning system? In what cases it is possible to speak about necessity of bearing replacement? We will try to answer these questions in sufficient detail and understandably.

Instructions for replacing the air conditioning compressor bearing.

Modern cars Nissan equipped with air conditioning systems, the model Sunny also has air conditioning. You use this system, as most car owners do. only during the hot season. At some point, there is a humming noise when the engine is running, after determining the problem, it turns out that the bearing on the air conditioner compressor “flew”, what to do in such a case? It is better to appeal to professionals who will do everything for the motorist with a more professional approach, tools, skills, gained experience. Buy a new compressor because of this breakage is not necessary, the price of the bearing and replacement will cost less than buying a compressor and its installation instead of the old one.

We have all the tools you need in our car service in order to replace the bearing of the Nissan Sunny air conditioner qualitatively and quickly, which you can buy here. the puller, all necessary sizes of wrenches, other tools allowing to solve quickly arising problems with unscrewing screws fastened firmly or a problem of removal of the bearing from a pulley. Without damaging the pulley itself. And also the return mechanism of assembly. pressing in the bearing of the conditioner. In this process, the main thing is not to damage the inner balls of the bearing, so that the driver does not have to return after a couple of months to change the unpleasant “humming” bearing again.

Nissan Sunny air conditioner bearing replacement is not an easy process, although it seems so easy. In fact, when you start to disassemble everything, when even one can of WD-40 sprayed on it does not help to unscrew the bolt and other problems appear, think about whether it is worth getting nervous, wasting your time when you can deal with more important things and leave this work to professionals. Our car service is like that for you.

Our extensive experience with a variety of faults in cars, will help in the shortest possible time to fix this breakdown.

Yes, there are at least four options for fixing the failure, of which the last one is the most correct:

  • Buy a used compressor at a salvage yard, install it (but there is no guarantee that the other compressor will work long enough).
  • To buy used bearing for the compressor (similarly to the first item).
  • Buy a new bearing, try to replace it yourself ( while you waste time, effort, remaining nerves).
  • Come to our car service and get a quality replacement.

If you decided to change this humming bearing on the Nissan Sunny compressor yourself, have already bought a new one to install. We prepare the tools required for work and we begin to disassemble the auto. Remove belts from the compressor, then unscrew the compressor itself. Further, we unscrew standing on the muff protection (a bolt sits in its place very tightly, so you will need a lot of effort from all sides, be sure not to be nervous, the process may take too long). After removing protection, we see the bearing, sitting on the pulley itself. It is secured with a retaining ring. If using two flat, sturdy screwdrivers at the same time remove the ring itself, gently tapping on the pulley (using a wooden mallet so as not to damage the pulley metal). Press it out of the compressor, it is not always easy (without the right tool, using the ones at hand, you can spend hours on this problem). After removing the bearing do not throw it away, it will be useful as a sample when you go to market or buy a new one.

The bearing is purchased and ready to be reinstalled. Press it in reverse order, carefully, with a wooden mallet, about 1/3. Then, having put a wooden bar on it, you can hit it once with a sledgehammer (one blow is usually enough) and the bearing will return to its place. The main thing is to make sure there is no play between the bearing and the pulley. If there is any, let’s press it further and make a full alignment, hammering as tightly as possible. Next, we assemble all in the reverse order, as disassembled. protection, put the compressor back, put on belts. The cost in terms of time for the entire procedure varies differently, depending on how rusty the bolts are, what with the bearing. You can handle it in an hour or you can spend half a day trying to unscrew just one bolt from the compressor guard. As you can see, the process is very complicated.

Unsure of yourself, not enough tools, and you need quality and speed? It is better to contact us at our auto service. On the same day, picking up the car with a guaranteed, quality replacement of the Nissan Sunny compressor bearing, which will be more profitable to buy than the time spent on an independent replacement.