DC starter motor DC pump motor DC generator, all the same thing.

from Mobile Diesel Medic -Engines-Generators-Hydraulics https://www.youtube.com/watch?v=U9YzHVq0-v0

9 Month Old Starter Shot

from Mobile Diesel Medic -Engines-Generators-Hydraulics https://www.youtube.com/watch?v=93_wkmsRjhE

Mystery AC Leak Found, 30 Years a First For Me - A New Diagnostic Procedure #Mobiledieselmedic.com

It was just stupid luck I had found this leak. I am told by the owner there were six separate attempts to repair this AC system. And now I have a new diagnostic repair tool to add to my arsenal of techniques. I had strong die put in the AC system in order to leave a finger print on my next visit. Problem was when I was uncoupling my refrigerant charging lines, the AC die splatters everywhere. I had to clean up all the splatter so it wouldn't cause a false flag my next visit. I didn't want to be fooled into thinking the dye spots were from a new leak vs me from the visit prior. While spraying all the remnants of AC dye with break clean, a rain storm came rolling in. With that extra added darkness I was able to notice something super strange with one of the Air Conditioning lines. Right in the middle of the hose, there was actually a glowing thumbprint that kept reappearing. The refrigerant was leaking between the layers of the rubber high pressure AC line. The refrigerant wasn't bubbling to the outer layer but rather acting more like a river flowing underground. While cleaning everything up nice and tidy I noticed this one spot on the hose that wouldn't clean up. That is it wouldn't disappear when spraying with brake clean. It disappeared just fine when I wiped it with a cloth rag. I realized the brake clean was leaching the refrigerant up to the top layer. Eureka, I had found the mystery leak!! My guess was the entire first layer was pressurizing and only then the refrigerant was hemorrhaging out but filtering out the die so it wouldn't appear with the ultra-violet light. This is only a guess on my part but don't have any other explanation. ✅ Subscribe To Our Channel For More Videos: https://www.youtube.com/@mobilediesel/?sub_confirmation=1 ✅ Important Links: 👉 Website: https://ift.tt/IbLM94q ✅ Stay Connected With Me: 👉 (X)Twitter: https://twitter.com/fatfix 👉 TikTok : https://ift.tt/kC2qLft 👉 Facebook: https://ift.tt/DKEAwCx 👉 Linkedin: https://ift.tt/9TlXO8d 👉 Reddit: https://ift.tt/Tw0I4lU 👉 Pinterest: https://ift.tt/cv6sUiK ✅ For Business Inquiries: 📩 Email: fatfix@gmail.com 📱 Call or Text: (919-335-4800) ============================== ✅ Other Videos You Might Be Interested In Watching: 👉 Caterpillar Excavator Part 2: Cluster Gauge Display 7Y-5500 Fault Codes Tutorial | Mobiledieselmedic https://www.youtube.com/watch?v=W5Jbz7oGSNw 👉 Caterpillar Excavator Part 3: Accessing 7Y-5500 Cluster Gauge Calibration | Mobiledieselmedic.com https://www.youtube.com/watch?v=jD7kXVAcybQ 👉 Caterpillar Excavator Part 4: Accessing 7Y-5500 Cluster Gauge Calibration | Mobiledieselmedic.com https://www.youtube.com/watch?v=vq0VrxSI-0k 👉 Acedeck Aries X1 (2023): Important Part Missing: Safety Concerns & Oversight | Mobiledieselmedic.com https://www.youtube.com/watch?v=as32TXbyCX0 ============================= ✅ About Mobile Diesel Medic: Mobile Diesel is a company specializing in field repair of larger diesel motors, high pressure fire suppression systems (fire pumpers), factory and field hydraulic systems, and finally industrial heat exchangers and radiators. We have a knack for solving the more difficult hard to repair jobs. Our reputation is to repair when most other companies just want to replace. With the successful track record of repairing and NOT replacing, comes a savings of around 50%-80%. We will set up a job site anywhere in the lower 48 states. Finally, we work in much of North Carolina and we love the hard jobs and the challenges. Give us a call and see for yourself. For Collaboration and Business inquiries, please use the contact information below: 📩 Email: fatfix@gmail.com 📱 Call or Text: (919-335-4800) 🔔 Subscribe to our channel for more videos: https://www.youtube.com/@mobilediesel/?sub_confirmation=1 ===================== ADD HASHTAGS Disclaimer: We do not accept any liability for any loss or damage which is incurred from you acting or not acting as a result of reading any of our publications. You acknowledge that you use the information we provide at your own risk. Do your own research. Copyright Disclaimer: Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use © Mobile Diesel Medic

from Mobile Diesel Medic -Engines-Generators-Hydraulics https://www.youtube.com/watch?v=CZe3ckvP6Ec

Mystery Air Conditioning Leak Found on Doosan Excavator

from Mobile Diesel Medic -Engines-Generators-Hydraulics https://www.youtube.com/watch?v=0JvZSC550Zk