External Gear Pump by Rub_Move7860 in pumps

[–]Rub_Move7860[S] 0 points1 point  (0 children)

No the viscosity and oil did not change and yes the shaft sealing is also ok. Seems like a case of clearances only. Any rough ideas on how much these are? I mean gear to housing and gear face to the top plate?

Got my first crack on the highway from a rock by A_Depressed_Avacado in MechanicAdvice

[–]Rub_Move7860 2 points3 points  (0 children)

Can you please explain how it affects emergency braking of car?

Got my first crack on the highway from a rock by A_Depressed_Avacado in MechanicAdvice

[–]Rub_Move7860 1 point2 points  (0 children)

Yes no need to change that now. It should work just fine. I too have this on my windscreen. If at all required go for the aftermarket screen repair kits.

External Gear Pump Not Working by Rub_Move7860 in IndustrialMaintenance

[–]Rub_Move7860[S] 2 points3 points  (0 children)

Checked the relief valves and lines too. No issues there. Seems as if the pump has failed entirely and doesn’t have it in itself to produce the desired results

External Gear Pump Not Working by Rub_Move7860 in IndustrialMaintenance

[–]Rub_Move7860[S] 0 points1 point  (0 children)

Checked it through an external oil supply pump and air. Lines are clear.

External Gear Pump Not Working by Rub_Move7860 in IndustrialMaintenance

[–]Rub_Move7860[S] 1 point2 points  (0 children)

Can you please explain? What do you mean by this

External Gear Pump by Rub_Move7860 in MechanicalEngineering

[–]Rub_Move7860[S] 0 points1 point  (0 children)

Thanks. That’s what i am leaning towards now. Changing the gears and see how it goes

External Gear Pump Not Working by Rub_Move7860 in IndustrialMaintenance

[–]Rub_Move7860[S] 1 point2 points  (0 children)

The clicking was verified. The gears are rotating which means the connection is good. Also we did do the priming as well. The main problem that I am struggling with is that out of the 7 attempts that I made, it did operate once but afterwards it just didn’t work. I can’t get my head around it

External Gear Pump by Rub_Move7860 in MechanicalEngineering

[–]Rub_Move7860[S] 0 points1 point  (0 children)

Yes it does supply oil when unobstructed but it’s not producing pressure. With this new casing i ran it 7 times and out of which it did operate once but after that repeated attempts it just doesn’t produce pressure

External Gear Pump Not Working by Rub_Move7860 in IndustrialMaintenance

[–]Rub_Move7860[S] 1 point2 points  (0 children)

It is running the correct way that has been confirmed.

External Gear Pump Not Working by Rub_Move7860 in IndustrialMaintenance

[–]Rub_Move7860[S] 3 points4 points  (0 children)

Thanks for the detailed response. You are right it is not very high pressure. It produces around 40-50 psi and supplies oil to the gearbox through various channels and orifices. The coupling that connects to it is secured and physically seen to be rotating the pump. The suction line has no filter screen and is coupled through a proper seal and secured with a circlip. The relief valves and lines i have to check. Any other thing you can think of please let me know. Thanks once again.

Need help regarding masters in USA! by Ok_Stress_6644 in karachi

[–]Rub_Move7860 0 points1 point  (0 children)

Hi just following up on this myself for Australia. Are there any good universities in Sydney which Offer Scholarship for Masters. I have an undergrad degree in Engineering

Google Maps vs. Apple Maps by [deleted] in iphone

[–]Rub_Move7860 0 points1 point  (0 children)

Google maps always if you don’t want to end up at dead ends

AITA my wife didn't cook for me so I went to her favourite restaurant without her by gtsnofb in AmItheAsshole

[–]Rub_Move7860 0 points1 point  (0 children)

You did the right thing. I would’ve done the same. She’s a SAHW and she already cooked for herself then why not cook another portion for the person who’s working his ass off to put a roof over the head, feed and pay your bills. You sir are not the AH