Bosch Piezo injectors - Assembling, disassembling and testing

Рет қаралды 166,653

4 жыл бұрын

Visit our website www.redat.com !
This video illustrates how the Bosch Piezo injectors are disassembled, repaired assembled and tested in the REDAT S.p.A. workshop in Italy.
REDAT S.p.A. produces a wide range of spare parts and tools suitable for repairing Bosch and may other brands.
Visit our website www.redat.com, and view our full catalogues!
Playlist Diesel Injection Video: • Cummins ISX / QSX inje...
After subscribing to our channel:
✔ Turn on notifications (🔔) to stay updated with new uploads
➤ Website Redat S.p.A.
www.redat.com
#Diesel
#Injection
#injectors
#repair
#Bosch
#Piezo
#assembled
#disassembled
#test
#dieselinjection

Пікірлер: 90

@patrickphua1423 3 жыл бұрын

Thank you so much for your sharing

@colinaglae9753 3 жыл бұрын

Thank you, for the super video by Redat on diesel injectors !!

@TATEXPRESSINC 4 жыл бұрын

Shoutout from TAT Express out of Hutchins, TX

@ctautocambodia6095 3 жыл бұрын

Good job👌

@ozoyking Жыл бұрын

Good work 👍👍

@agostinodipisa9121 2 жыл бұрын

Bravo

@cesarjorgemurillobarientos1813 2 жыл бұрын

Very good

@prabhdayalsingh7381 4 жыл бұрын

Very nice video

@PraveenKumar-bq9nl 3 жыл бұрын

Good 👍

@cesarjorgemurillobarientos1813 3 жыл бұрын

exellent

@ricardogonzalez4123 2 жыл бұрын

nice video, where can i buy that hartridge?

@jlewy2140 3 жыл бұрын

Great job. Are there any special precausions during instalation piezo injectors into the engine?

@RedatSpAVideo 2 жыл бұрын

I am sorry but we focus on injectors and their internal components only, for the installation on the engine we cannot make suggestions.

@agostinodipisa9121 2 жыл бұрын

👍👏

@viorelcazamir6470 2 жыл бұрын

you have on your site piezo for 3.0 tdi injectors?thanks

@jonathanhaggvik1033 11 ай бұрын

Great video, but what would be the symptoms of a drained amplifier module? My car had a faulty return pipe and now the car wont pass the emissions test. I am wondering if it could be due to a drained amplifier module, which causes an injector to stay open. Is this palausible?

@jonathanhaggvik1033 11 ай бұрын

I did some further research, and found the answer to my question. It seems that a drained hydraulic coupler or amplifier will cause the injector not to inject.

@richardbutterworth1216 Жыл бұрын

Hi, regarding inside the nozzle theres a small spacer then a spring and another spacer which is bigger and also has a flat surface on one end and tapered the other end, which way round does this go please? Many thanks

@RedatSpAVideo Жыл бұрын

Hello! the flat side goes towards the nozzle tip, tapered side towards the injector body.

@prabhdayalsingh7381 4 жыл бұрын

Removing air from filter is main thing

@user-ce5op6vf7m 2 ай бұрын

在视频中哪个是过滤器呀？

@trashtrash4417 6 ай бұрын

Hello and thank you for this video. The mentioned draining of the amplifier module, can that happen only when disassembling the injector or also while performing a classic return quantity test? As far as i know, these tests dont use any non return valves..?!

@RedatSpAVideo 6 ай бұрын

the non return valve is necessary also during testing, otherwise the amplifier will empty.

@trashtrash4417 6 ай бұрын

@@RedatSpAVideo ok thanks

@laFaskis 2 жыл бұрын

Hi. that small washer on 4:03 has on side flat another not, which side he put up?

@RedatSpAVideo 2 жыл бұрын

Hello, flat side up towards the nozzle.

@zensempai7371 Жыл бұрын

This is one reason diesel work is $$$

@frijus100 2 жыл бұрын

hi can you explain why injector ot spray fuel? i open injector to clean nozzle and i put back everything how i found but injector is not spray fuel

@RedatSpAVideo 2 жыл бұрын

It may be the amplifier, that needs to be recharged as we show in the video.

@matttheratt3182 11 ай бұрын

Can you explain why the amplifier may drain? Also does that apply only to test bench or fitting in a car right away it will drain as well?

@RedatSpAVideo 10 ай бұрын

It usually drains during the disassembling of the injector. During testing and operation on the vehicle the injector is connected to a backleak pipe wih a non return valve, the non return valve prevents the amplifier from draining.

@matttheratt3182 10 ай бұрын

@@RedatSpAVideo ok understand, the high pressure pump have non return valve within it?

@jacksonbartelli 3 жыл бұрын

Great video, but why after assembly piezo 115 injector nozle cap/nut it leaks on the thread? I have marked nozzle cap and it is 50lbs torque but after tightening to same mark it leaks, I noticed there is a thread lock/seal on injector body, do I need to use another adhesive/sealant?

@RedatSpAVideo 3 жыл бұрын

Hello, the tightening torque for Bosch Piezo nozzle nuts is 56 Nm. We confirm that there is a seal that goes in there too, our reference 1 211 385. If you want to try and replace it, please contact our offices at sales@redat.com, and request an offer, it is in stock.

@petercox7126 2 жыл бұрын

If the surfaces arent 100% dry they will leak at the surfaces and thread

@adhamgaming973 4 жыл бұрын

Thank you and we hope that God will remove Virus Corona and follow the new from you Thank you and we hope that God will remove Virus Corona and follow the new from you

@frijus100 3 жыл бұрын

hi i open Bosch Piezo injector and change valve and i put back everythink sawe way but injector not spray fuel?

@RedatSpAVideo 3 жыл бұрын

It may not be sufficient to replace the valve. Generally, the nozzle should also be replaced, then there are all the other components, to check and replace as needed. In piezo injector, great care is also necessary when refilling the amplifier piston. Many different factors all concur to the final outcome.

@arlagaddashekhar1527 3 жыл бұрын

Hi... sir good morning.. sir we have Bosch EPS 815 Test bench... how to test continental injector and continental pump (Delphi) on this bench ...or how to test on Normal Mico Test bench..if any specific toll we need where we will get sir .. please send me any suggestions sir...we have also Mico Test bench sir... please help me... the you sir 🙏

@josecalderob-yf6rz Жыл бұрын

Traducir esto

@monirulislam-qw9ne 3 ай бұрын

Sangwan pickup action sports injector replace video

@abdelhalimzouariahmed2476 4 жыл бұрын

The question is How to adjust the injected quantity LL VE... ?

@RedatSpAVideo 4 жыл бұрын

The fuel delivery of the injector can be adjusted changing the size of the spring shim, our kit 1 214 535. Please contact sales@redat.com if interested in an offer.

@todorpetkov2122 3 жыл бұрын

hi:) I have a bosch commonrail injector part № 30750283. Would you please tell me how much (Nm) tightening torque to tighten the nozzle?

@RedatSpAVideo 3 жыл бұрын

I am sorry but we do not know the part number 30750283 so we cannot advise about it specifically. The nozzle nut of other Bosch Piezo injectors is tightened at 56 Nm.

@todorpetkov2122 3 жыл бұрын

@@RedatSpAVideo 0445110251 is the another number of the injector :)

@Getbent-e6t Ай бұрын

Just to let everyone know u don't need the oversimplified tools. Socket set will do fine

@josecalderob-yf6rz Жыл бұрын

Si tienes envíos para durango durango México y cuánto cuesta la caja de herramientas saludos

@RedatSpAVideo Жыл бұрын

Buenos dias, desde Mexico tienes que contactar nuestra filial a los Estados Unidos, por favor envien un correo a marta@redatnorthamerica.com

@7lionsword203 4 жыл бұрын

Can you share Bosch cr 205 injectors testing method

@7lionsword203 4 жыл бұрын

Please reply me on my what's app number ie. 9869583412

@RedatSpAVideo 4 жыл бұрын

Do you mean the EPS 205 test bench? Unfortunately we do not have it in our workshop. We test them on the EPS 815.

@TechnicalSkillKnowledge 3 жыл бұрын

How many torque set in torque wrench

@RedatSpAVideo 3 жыл бұрын

The nozzle nut is tightened at 56 Nm.

@jejumsautocareaxis8470 3 жыл бұрын

Is iso oil a hydraulic oil?

@RedatSpAVideo 3 жыл бұрын

The full definition is ISO 4113, it is a standard for oils to be used in calibration instruments, such as the common rail test bench in our case.

@jejumsautocareaxis8470 3 жыл бұрын

@@RedatSpAVideo Can I inject ISO 4113 alternative diesel fuel?

@RedatSpAVideo 3 жыл бұрын

@@jejumsautocareaxis8470 No, you cannot use diesel fuel instead of the ISO oil, it is not the same.

@samuelwieczerzak2460 2 жыл бұрын

I like to cook my eggs in the morning with iso 4113 oil.

@zfloz9895 2 жыл бұрын

Why you didn't show, the injector spray pattern?

@RedatSpAVideo 2 жыл бұрын

The spraying pattern depends on the nozzle and it is fixed. If you use the correct nozzle, corresponding to the injector part number you are servicing, it will have the correct spray pattern.

@craigroy1044 3 жыл бұрын

The Gent needs a lesson in TQ wrench use. It was over-tightened.

@RedatSpAVideo 3 жыл бұрын

Sorry but no, the tightening torques we show in our videos are the correct ones.

@iamthetinkerman Жыл бұрын

@@RedatSpAVideo Correct, but he over torqued, watch the video again and wait for the click, he proceeds to over torque a little!

@friendcars1711 3 жыл бұрын

hello friend thanks U have pdf file testing this injector

@RedatSpAVideo 3 жыл бұрын

No, we do not release test plans. Every workshop should source a brand new injector sample, thest it on their own test bench and conditions, and take note of the results, possibly keeping the "master" injector as a reference for later comparisons. This is the only way to assure that the results are consistent and comparable to later tests made on the same equipment and conditions.

@user-gy5ni9or8d Жыл бұрын

I need a place to buy your products in the UAE

@RedatSpAVideo 11 ай бұрын

Hello, please contact our sales office at sales@redat.com

@frijus100 2 жыл бұрын

what oil you use iso?

@RedatSpAVideo 2 жыл бұрын

yes, ISO oil

@frijus100 2 жыл бұрын

@@RedatSpAVideo what iso oil can you tell me which oil i need use?

@frijus100 2 жыл бұрын

@@RedatSpAVideo can i use iso 4113 oil?

@RedatSpAVideo 2 жыл бұрын

@@frijus100 it is ISO 4113 oil

@bmva8263 2 жыл бұрын

Does your company rebuild injectors sir?

@RedatSpAVideo 2 жыл бұрын

We specialize in the production of spare parts and tools, but we can offer rebuilding as a service depending on the type of injectors. Please contact us at sales@redat.com indicating all the details of tyour company and of the injectors needed, and we will advise.

@alancunningham7200 Жыл бұрын

Missed stages or parts assembly

@Slalom800 2 жыл бұрын

😉🤔🖐️👍

@presslee9303 3 жыл бұрын

How much is the tool kit 4 010 970?

@RedatSpAVideo 3 жыл бұрын

Thanks for your comment, please contact our sales office at sales@redat.com, indicating the name and complete address of your company, and we will be happy to send you our offer.

@lamiaerabbouhi5826 3 жыл бұрын

oui

@user-wl4nc5tt5v 9 ай бұрын

Injektor stend narxi qancha turadi mengaham kerak

@RedatSpAVideo 9 ай бұрын

I am sorry but we do not supply test benches.

@parampartapsingh1263 2 жыл бұрын

@johnnyfigueroa4690 Жыл бұрын

Really need special tool part # for a harbor freight pick?

@albanhysa5265 4 жыл бұрын

Is not full info is 3% info

@RedatSpAVideo 4 жыл бұрын

Of course, it is a demonstration and we do not have any pretense of showing every minute detail and answering all possible questions... also, it is for free!