░▒▓█ 𝐂𝐔𝐌𝐌𝐈𝐍𝐒 𝐈𝐒𝐗 𝐈𝐍𝐓𝐄𝐁𝐑𝐀𝐊𝐄 (𝐞𝐧𝐠𝐢𝐧𝐞 𝐛𝐫𝐚𝐤𝐞𝐬)! 𝐇𝐎𝐖 𝐓𝐇𝐄𝐘 𝐖𝐎𝐑𝐊! █▓▒░
HTML-код
- Опубликовано: 18 окт 2024
- charleysgarage...
A simple explanation of how a Cummins ISX overhead and how the compression (engine or compression) brakes work.
#cummins #brakes #intebrake #arizonaautomotiveinstitute #diesel #careers #training #jakebrake #COMPRESSIONBRAKE
The ETSY store has lots of cool Darkside Diesel products like hoodies, backpacks and this awesome flag! Check out the store!
charleysgarage.etsy.com/listi...
So I took my truck to the big cummings shop in slc they dynoed the engine and Jake brake horsepower and torque were spot on but the Jake's were only doing 480 hp should be doing 600 braking hp they made some adjustments to overhead and computer stuff got it to 580 hp its way better almost as good as my old truck
That’s god to hear, I am glad they were able to help.
What a great explanation sir thank you so much I have an issue with my truck now and I believe I’ll try this and see what happens…. Thanks again 😎👍🏽
I hope it helps!
Visit our store to see all the Diesel, Classic car and furry friends merchandise! charleysgarage.etsy.com
Very well explained!
Glad you think so!
Any advice long question rebult jakes and replace harnes and accuators to jakes and prevesly replaced rocker to jake but coming down 6%or more of hill i am only getting 10psi if lucky used to be more
@@devinlewis3509 leaks, weak solenoid, lack of oil flow or slave piston (if truly a Jake and not the one this video is about) not adjusted properly when reassembled. I would check the last one first.
Mechanically speaking, what is the difference in low, medium, and high engine brake settings with the rocker arms? For example, does low only activate 1/4 of the rockers and high activated 1/2?
It is the number of cylinders that are active in braking. Controlled by solenoids usually that determine (on this engine) like you said the number of rockers being activated. In some engines it would be one cylinder in low, in others it could be 2 or 3. High setting would engage brakes on all cylinders until the minimum programmed engine RPM is reached the cylinders would cycle back on to prevent engine stall. Hope that answers your question.
Awesome and thank you!
@@charleysgarage i have a problem with the high setting on the engine brake feeling like the medium setting any suggestions
@@franciscopalomino2071 an older engine with a lot of blowby? A failed solenoid for high braking? I would start by checking the switch and see if it is working on the high setting then testing each solenoid individually. Resistance check with a DMM, is voltage present (don't check those at the same time, you will blow the fuse in your DMM) without being there to see and hear and feel in person that's about as far as I can go.
@@franciscopalomino2071 Check switch operation and then solenoid operation with the DMM. Is it an older high mileage engine? Without seeing it in person that would be my suggestions.
I got a 2020 Cummins x15 performance 605 hp the Jake's have seemed weak from day one its got 500k on it now (never got any worse ) I have asked pete dealer about it twice they say there no adjustment for it my last truck had same motor Jake was way better is there a adjustment for it I had the over headed done by a independent shop no change still need to be 2 gears lower to get same braking as 2016 I had before trucks are speced the same trans and diffs haul same load
Working at a trade school I don't get access to the new stuff to answer your question right away but I will do some research and see what is different in them from the older models.
Actually this is a good exercise for my class tonight. They were just given access to the Cummins website, I am going to show them your comment and then ask them how they would find the answer to your question and have them do it. Thank you for writing my curriculum tonight :)
@Charley's 3rd Garage thanks for a answer I will talk to different pete dealer see what they say
X15 is supposed to be the strongest engine brake on the market, 600 BHP @1900 rpm. Stay away from truck dealers, go to a Cumnins engine shop
@jamescaliendo1030 truck was traded in 2 mons ago new truck has same motor same spec works way better than last one
✋ P r o m o s m
90 9000 ltl big bunk cat Jake sucks I did job driving test the man said did great don't stop with Jake ! I had on my old cat a different number Jake she boosted 25 on Jake called westcoast brake I was east coast think 369 number brake acted like new brake on 460 in90s. Most don't know about different Jake numbers
Thats true, might make a video in the future explaining those.