Insane Hydraulics

Site theme image

News Archive

PAGE 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,


19 January, 2020

Going back to basics, exploring once again one rarely manifested, yet very interesting Peculiarity of Some External Gear Motors.

12 January, 2020

This time I decided to do things differently, and instead of wring an article - I made a video that demonstrates an interesting and perhaps less common situation that you may run into when adjusting load sensing controls of certain open loop varibale displacement pumps, and at the same time showcases the latest prototypes of the wireless monitoring system that I have been working on for some time now.

5 January, 2020

Starting the new year with a Full Bronze Barrel. A rare sight these days...

29 December, 2019

The year 2019 is coming to its end. What is done is done... I conclude editing the "Finding Zero" series with Part 3, and I wish everyone a Happy New Year! Get closer to your dreams and be happy!

22 December, 2019

Smart Industrial Transmitter Project Report - First newer design test platforms are assembled.

15 December, 2019

I did an interesting assistance call in November which, as usual, involved a piece of mining equipment. I want to go through the troubleshooting process and show you how, despite my "expertise", equipment knowledge and state of the art diagnostic tools, I still found the malfunction only by sheer dumb luck.

8 December, 2019

Returning form the usual end of the year maintenance week, which I spent cleaning oil tanks and swapping filters in our beloved mine, I only have the strength to ask you one question: What is the first thing that comes to your mind when you hear the word "flathead"?

1 December, 2019

Have you ever wondered: "What Does 7500-Hour Wear Look Like?"

24 November, 2019

The Bronze, Gentlemen, Where Did The Bronze Go?, and a sesison of "Komatsu Unplugged".

17, November, 2019

An oldie but goodie, - a post about Solenoid Valves and Broken Doors.

10 November, 2019

Smart Industrial Monitor Progress Report

3 November, 2019

A very important article gets an "https face-lift" - Finding Zero (Part 2), and also an example of a Hydraulic Pump That's Perfectly Fine.

27 October, 2019

Today I add two more myths to the collection - the Myth About Fixing Leaks and The Most Stubborn Hydraulic Myth in the World.

20 October, 2019

Know Your Code Names! - a post which, among other things, contains a short trip down the memory lane. Also - I finally updated the contact page. It has my linkedIn now, so if you're into this kind of thing - feel free to connect.

13 October, 2019

If You Intend to Store a Pump or a Motor...

06 October, 2019

The Magic Number Two or Thoughts About Specific Heat of Hydraulic Oil

29 September, 2019

Been doing some work on closed-loop transmissions this week, which made me go back to an old series of posts devoted to closed-loop null adjustment, and, as usual - I am re-writing everything. So, here's the first part - Finding Zero.

22 September, 2019

Smart Monitor Progress Report - I finally have the multi-point reading profiles Up and Running!

15 September, 2019

Some mechanics still believe that Hydraulic Motor Case Pressure Should Be As Low As Possible. And otheres may, by mistake or lack of attention, install a chamfered part the other way around... Don't worry - we're here to document it all!

8 September, 2019

I am recalling the first time I came about a Closed Loop Failure Due To Line Elasticity. (Caution - this blog post mentions food!)

1 September, 2019

Apparently, I did get a "lemon" from Danfoss - Unexpected Problem With Danfoss JS1-H Joystick Installation - Part Two.

25 August, 2019

I had this little project on hold since last year, and finally managed to scrape together some time to finish it - and was very surprised to run into an unexpected problem with the installation of a Danfoss JS1-H joystick. At this point I am not sure if I was unlucky and got a "lemon" from the Danfoss, or if it's just the way these joysticks are supposed to be, but I will definitely investigate, and (with your help) will get to the bottom of this. For now - I'll keep the "suspense" by introducing you to the Unexpected Problem With Danfoss JS1-H Joystick Installation.

18 August, 2019

Last week I installed a custom built Danfoss JS1-H heavy duty joystick control system on a Terex tele-handler. The build went fine but I ran into a very peculiar joystick malfunction that I wasn't expecting... I did fix it, and I did reach our for Danfoss to see if they can tell me anything about it. So far they've been silent... So I will wait for another week before posting about this build... Anyhow - do you know The Importance of Relief Valve Settings Verification?

11 August, 2019

This is one of my first https:// pages, so, please, do let me know if there're issues with the way the page is shown. Apparently this is another thing that I will have to re-factor "all over the blog". For "security" reasons... So, you can now (very securely) find out what is the Best Tool to Learn Hydraulic Pump Troubleshooting

4 August, 2019

Three hydraulic myths are added to the Tip Jar. Also - a small update on the Wireless page - as I am refactoring the App for multi-point profiles, I decided it would be nice to update the chart and log a progress point.