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How to repair C7/C9 pump ? 

Donggang Weiyuan Fuel Injection Equipment Co.ltd
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We can supply many spare parts for C7/C9 pump ,we also can try my best to service how to repair them. If you have any and demand or question,please freely contact me for further communication.
Thanks and best regards.
Angelia
sales2@dgweiyuan.com
whatsapp : 8615804078202

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5 авг 2019

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Комментарии : 31   
@elardramos7596
@elardramos7596 Год назад
Muy exelente demostración gracias
@edivaldoaragao3052
@edivaldoaragao3052 10 месяцев назад
Muito bom ! Brasil ❤
@cristopherpereira9954
@cristopherpereira9954 2 года назад
Gracias♥️
@FayetterichardBouanga
@FayetterichardBouanga 5 месяцев назад
Merci mon prof. Pour les cours mais j'ai besoins de savoir comment tester les accumulateur de pression de chargeurs.
@hanifkhan3465
@hanifkhan3465 6 месяцев назад
I removed my c9 pump to replace two o rings in order to close oil 30:51 leakage. Now after fitting it back, when we start the engine, it starts and off itself within few seconds. What could be the possible reason? Nothing else was changed or disturbed in the pump. Is it some electrical problem? Just once it was start for longer, as soon as we switched off the engine to restart it , it starts the same problem again. Actually we removed the engine head also to check the diesel leakage. But at the end we only tested the head, it was fine and install the injector orings only and fix it back on the engine. Now i don't understand if its pump problem or some electrical or injector. Before removing the head everything was working
@RonnyMecanico
@RonnyMecanico 5 месяцев назад
Como coloco los punto de motor carte pila C9 que no me quede recalerando
@zobirlamrani7246
@zobirlamrani7246 Год назад
the relief valve open at 31MP (310 BAR), so the pressur test can't be up to 300bar, the work pressur is betowwin 60 an 280 bar.
@edivaldoaragao3052
@edivaldoaragao3052 10 месяцев назад
Tem que fazer o teste de pressão máximo Pra ter a certeza de que no regime de trabalho vai manter 280bar blz!
@anthonybey4228
@anthonybey4228 Год назад
How's it going.I got a cat heui pump 10r7053 the threads that connect to the oil need to be rethreaded because there strip from overtightened
@garED1678
@garED1678 4 года назад
How many bar or psi required sir? using grade of hydraulic or engine oil.
@rachidnial6188
@rachidnial6188 3 года назад
Engelia
@craphittingthefan2360
@craphittingthefan2360 9 месяцев назад
This would have been a good video if something was explained.
@jakefromstatefarm276
@jakefromstatefarm276 3 года назад
From someone who builds these daily there is so much wrong going on in this video.
@jasonb6570
@jasonb6570 2 года назад
Care to elaborate?
@jjcross.echenterprisesllc
@jjcross.echenterprisesllc Год назад
You being serious? You really do build these?
@edivaldoaragao3052
@edivaldoaragao3052 10 месяцев назад
Acho que ele está confuso, Não controi nada disso
@andrewarmstrong9194
@andrewarmstrong9194 9 месяцев назад
We have one that is not pumping fuel, it has plenty of oil pressure 4200 psi measured with guage, no fuel pressure at all, we have fuel going into the pump by blowing into tank with compressed air, even disconnected the outbound line from the fuel pump no flow at all. Whats inside that could cause this?
@vsheavy2792
@vsheavy2792 5 месяцев назад
For pump group 384-0677, what's the torque for front shaft bolt that holds the drive gear in place, it's a left hand thread bolt, any input appreciated.
@boadirichard6561
@boadirichard6561 3 года назад
Please, my C9 engine stars without the IAP SWITCH connected. Is there a problem with my heui? What is the possible cause in it?
@leakeymwaura3872
@leakeymwaura3872 3 года назад
Did you get an answer??
@zobirlamrani7246
@zobirlamrani7246 Год назад
i think no, because if ecm has no information from IAP pressur (60, 280bar) he will not sent élec to injectors...
@ilkerdindar8381
@ilkerdindar8381 4 года назад
Gear pump
@ilkerdindar8381
@ilkerdindar8381 4 года назад
Gear pump is go
@gustavoortuno6097
@gustavoortuno6097 3 года назад
hi guys, how is the part number of this bearing?
@gustavoortuno6097
@gustavoortuno6097 3 года назад
319-0678 is the part number of the pump that i need repair. thanks and regards
@donggangweiyuanfuelinjecti7968
@donggangweiyuanfuelinjecti7968 3 года назад
yes, i can supply most of spare parts for the pump. can you contact me for further communication my whatsapp 8615804078202 my email sales2@dgweiyuan.com
@serginbht
@serginbht 3 года назад
What's the maximum pressure for this pump testing?
@zobirlamrani7246
@zobirlamrani7246 Год назад
he relief valve open at 31MP (310 BAR), so the pressur test can't be up to 300bar, the work pressur is betowwin 60 an 280 bar.
@ernestsmith2414
@ernestsmith2414 4 года назад
no no no no
@ricardoviana5059
@ricardoviana5059 2 года назад
Asian guy not good at finding the hole!
@ritcheybitch
@ritcheybitch Год назад
How much is reseal kit delivered to lakeland fl
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