EVsmart blog Electric car and Quick Charger comfort Tesla model X front suspension replacement and rear motor replacement and other popular articles have recently been released and classified

The contents of this repair are as follows.

In addition, the odometer at the time of storage was 83097 km, which exceeded the new car warranty of 80, 000 km, declared the condition at 70, 000 km, and was verified at the service center, so there was no problem with the warranty. In addition, the "transmission" of the rear motor = the drive train components, in this car, the period and driving distance can be guaranteed indefinitely. In the current model X, the new car warranty is 4 years or 80, 000 kilometers, and the battery and drive unit warranty is 8 years or 240000 kilometers. (yes. Ah, I don't think it's normal to guarantee the parts of a new car for eight years.

Left and right front drive shaft, installation and replacement

In the past, the upper control arm was creaking, but it could not be noticed abnormally when driving. On the basis of making the suspension reach the standard, high and highest, abnormal noise and abnormal vibration will be produced during sudden acceleration. About this, TSB appeared and wrote, "NVH problem, no security problem." The abbreviation for noise NVH=Noise,Vibration,Harshness means noise, vibration, push, etc. Because my car always sets the suspension setting to "ultra-low" (sweat, you can hardly feel the vibration, but there will actually be vibration when it is higher than the "standard" setting, so I decided to ask you to change it. TSB is not a recall, but if you are under warranty, you can work for free.

The repair content is a bit long, but it is shown below.

工賃小計
Correction: Inspect Vehicle, Replace LH Front Drive Unit Clevis Mount And Both Front Halfshafts (Model X)38,750
部品個数単価小計
NUT HF M10x1.25 PC10 PTP COLORED(2007090-00-C)227.7855.56
NUT HF M14x2.00 [10]-G720(2007073)292.59185.18
BOLT,TE,M10X1.5x48[10.9] U-ZNNI-MP CW(1137112-00-A)292.59185.18
BOLT HF M14x102 PC109(1056323-00-A)2185.19370.38
NUT PLATE ASSY,LHS MTR MNT,SDU-F(1055663-00-A)1185.19185.19
CLVS ASSY,DBL ISO,LHS MTR MNT,SDU-F(1055366-00-H)121,018.5221,018.52
WASHER, NORDLOCK, 15.2x30.7x3.4(1033093-00-A)4185.19740.76
ATF, QUART(1031106-00-A)12,407.412,407.41
HALFSHAFT, FR RH, MODEL X(1027115-00-D)155,000.0055,000.00
HALFSHAFT, FR LH, MODEL X(1027111-00-D)155,000.0055,000.00
BOLT HF M14x2.00x50 DP [10.9] ZnAl-W(1009169-00-A)1185.19370.38
BOLT HF M8x30 PC109 ADH MAT(1008722-00-A)492.59370.36
NUT HF M14x1.50 [10] ZnNi NL INSERT(1004358-00-C)492.59370.36
NUT HFPT M14-2.00 [10] ZnNi-W(1004356-00-B)292.59185.18
NUT HF M10x1.50 [10] ZnAl-W(1004351-00-A)292.59185.18
BLT BTNHD M10x1.50x57 [10.9] ZnAl-W(1004350-00-A)292.59185.18

After the repair, although there is no abnormal sound, the vibration is still more or less residual. Although it is a motor, it is still a bit strict to withstand 690 horsepower.

Rear motor replacement

It was about 80,000 kilometers, and suddenly it came. One morning, the usual way to let the car drive was the brisk sound of Vienna. Because electric cars should only hear the sound of tires rubbing. Huh? Trying to open the window to make sure there is nothing wrong with the road. I got out of the car again and confirmed it, but there was nothing. Driving slowly in this way, there is no special vibration, and the sound changes in proportion to the speed of the motor, so it feels as if it is coming from one side of the motor or deceleration gear (Tesla does not have a transmission). After various surveys of the network, it is found that in vehicles equipped with high-power rear motors such as P100D and performance grades, the rear motors emit sounds known as "milling sound" and "motor whine". Although the volume is not very loud, I actually opened the window and found that the sound outside was very loud. Thank you very much for waiting for someone to avoid in the narrow alley, but I still think it will cause you trouble at night, so I decided to fix it.

EVsmartブログ電気自動車や急速充電器を快適に テスラ モデルX フロントサスペンション交換とRear motor replacementなど 人気記事 最近の投稿 カテゴリー

That's the sound. There was a louder sound in the backseat, so it was filmed in the backseat. If you compare it with the ambient sound, I think you will understand that it is not that loud.

In this case, it is usually done with "specifications" in Tesla. Just now, the suspension problem is the same as TSB, the recall is of course a matter of free exchange, there is no problem with the safety of the abnormal sound, the degree is also different, however, it is difficult to be recognized. This time, I randomly imagine that there is a challenge for specific batches of motors. Maybe Tesla wants to replace them. Tesla made its own motors, so it recycled and improved inconvenient parts. Not limited to this, although it is purchased with a part fee, the faulty parts of the drive system and electrical system cannot be returned when repaired by Tesla service center. I think we can also feel the habit of direct selling by manufacturers in this area. Legally, the price of spare parts sold in the service center is based on the price of replaced parts.

The boss of model X has already been 150000 kilometers, and Tesla also ignores the person who rides in the condition that the abnormal sound of the rear motor has been emitted all the time. This is no problem in terms of safety, is it true?

So this is the replaced part.

工賃小計
Correction: General Diagnosis6,250.00
Correction: Drive Unit - Rear - Large (Remove &Install)68,125.00
部品小計
ATF, QUART(1031106-00-A)22,407.414,814.82
COOLANT, TESLA G-48 GALLON(1029320-00-A)12,870.372,870.37
Side Motor Mount Assembly(1028034-00-B)18,796.308,796.30
ASY,P-TRAIN,RMN,MDLS,SPORT,CMC,HS(1025598-00-T)1813,090.91813,090.91
WASHER SAFETY M24x39(1020296-00-B)2370.37740.74
ATFはモーターオイル、クーラントは恐らく水冷されているモーターのジャケットからホースを取り外すときにこぼれて減ってしまうので、補充でしょうか。モーター本体は何と81万円もします。まあでもこれで400馬力分なら安いのか!?

This is the model of the key motor. ASY,P-TRAIN,RMN,MDLS,SPORT,CMC,HS (1025598-00murt) "- T" is a revised version, which started with A, so it has been improved many times (not reproduced). ) you can see that this is a finished part. And the words of RMN. RMN=Remanufactured, it's repair goods, isn't it? This is also occasionally found by Tesla. Is it impossible to be an ordinary carmaker? Tesla's motor production line is also made by our own company, so I think it has been continuously improved since the initial model Smax X (model S was released in 2012). That's how you accumulated the know-how. Engineers analyze and improve damaged parts, send them to market again, damage them and return them. In a sense, combined with the experiment? Such a statement can also be said that, on the contrary, it can also be said that you will eventually get something of high quality. It seems to be improving the hardware by improving the quality of the software.

So it became very quiet after the exchange. I was startled.

Change the front tire

The odometer is 80,000 kilometers, and this is the second time to change the front tire. The last time the front tire was changed was 41576 km in September 2019, this time in June 2021, 83097 km. Considering that the non-nail non-skid tire is about 10,000 kilometers, is the life of the front tire about 30,000 kilometers? Last time, 0.5 mm was used until the skid mark, and this time it was the shallowest part of the ditch, with a depth of 2.9 mm from the skid mark 1.3 mm= groove. In that case, there is no problem with a little rain, but on a rainy highway, water skating can occur at a higher speed, depending on the location.

Because it is a four-wheel drive and electric car, it can drive directly even if there is hydraulic flatness, which is surprising, but it is not easy to put it into storage and change it without stinginess. Safety comes first.

So, as I wrote in my last report, this size 265/35R22 (which turns out to be 22 inches) will almost always be ordered in an ordinary store. And the price is correspondingly high. Not ordinary ultra-cheap tire stores, etc., there are also cases of more than 60,000 yen a bottle. Moreover, is this also the benefit of direct selling by manufacturers? Tesla, while vehicles, tires are also imported from the United States. Therefore, Tesla pure (TO=Tesla OEM) tire inventory in the service center, the price is cheap, can be replaced. This time TPMS was transplanted like this.

The only option for summer tyres is Goodyear's Eagle F1 Asymmetric3TO SoundComfort. The SoundComfort is a mute tire with a sponge inside to suppress road noise while driving. The price is 32870.37 yen excluding tax. The above link TireRack is the general discount price of $264.99 in the United States and today's exchange rate of 29519 yen. It's only increased by more than 11%. It's a real conscience. Tire Disposal is the cost of disposal of waste tires. The one with high exchange pay is (big sweat).

工賃小計
Correction: Tires - Front - Set11,120.00
部品小計
265/35R22 102W S GOODYEAR EAGLE F1 3 TIRE(1027254-00-B)232,870.3765,740.74
Tire Disposal Fee(1025331-00-A)2277.78555.56
合計77416.30
合計金額は税抜77416.30円となりました。

Touch paint on the contact part of the Falconwing door

The backseat door of the model X is an upward-opened falcon door, not the side. It is often said that Garwing,Garwing has a joint. Because it is L-shaped, it needs a large horizontal width when it is opened. Falconwing is 2 joints, in addition to the root of the door, the left and right end can also be bent, so the transverse width of the door can be controlled narrower than the ordinary door. When off, the memory of the opening of each hinge when open is closed through the same track, so if it is opened without collision, it will not collide when closed. In addition, there is a height sensor in the center of the roof of the vehicle, which remembers the lowest height that has been driven before, so even if the height of the ceiling changes like that of an underground parking lot, the control door will be opened very low according to the lowest place.

Although there are many advantages, but as I said at the beginning, the door is too heavy, even if it is equipped with a powerful motor, strong steel door, the precision is not high enough, when it is closed, it will interfere with one side of the body. My car Chile is more cost-effective, but in Model X, the interference between the door and the fuselage needs to be given up to a certain extent. Like this. The sticker has been pasted before. Let me do touch painting for free this time.

(Yasukawa Yasukawa)

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