DD15 major overhaul Part 6, cylinder head bolt installation and how to torque
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- Опубліковано 9 січ 2021
- Part 6 in our series of the DD15 major overhaul, this video goes over the cylinder head bolt installation and how to torque properly.
Cylinder head bolt torque specs:
Step 1, 147 lbs ft
Step 2, 90 degree torque turn
Step 3, 90 degree torque turn
DO NOT USE A IMPACT TO REACH THE 90 DEGREE TORQUE TURN, THIS MUST BE DONE USING A WRENCH. - Авто та транспорт
The way you explained it..i think i’m going to rebuild my truck engine by myself lol..good work👍👍
Thank you for the time you invested on the dd15 rebuild! Bless you man!
Saludos des de n.hollywood pedro buen video gracias por tomarse el tiempo del buen trabajo
Thank you guys 👍
Thanks my friend!
Awesome 😎 thank you 🙏
Excellent video! I was looking for the next numbered video and didn't see it. I'm assuming it's coming.
Thanks a lot!!!
Excelente mi amigo., subscrito a tu canal . Saludos desde NYC .
Gracias
Great video my bro 😎
You the best !!
Muy buen video
Wish all shops were like you guys got my truck sitting in a shop 5 mo now for an inframe and no clue when they will get it done might as well shop for another truck,rather go to a dealer nxt time.
Thanks
clip này hay lắm ạ
Con maestro como tu aprende hasta un ciego
Gracias
I hope having part7
Had a question for the torque mine’s said 184ft ibs for the first 38? Is it right?
Saludo desde 🇵🇦
What has been the cost on the rotating assembly with sleeves?
Where can I get that book from? For the dd15 engine.
I worked LA Freightliner for 15 years as new truck engineering and sales. THEE biggest problem with the DD engines was torquing the head. At the Detroit factory they have a hydraulically powered robot that torques all the bolts at the same time. It is impossibly to duplicate that in a shop. So we tried our best NOT to ever take the head off (course you can't avoid that on an overhaul), since once you did, the engine would blow a head gasket about every 200,000 miles after that. Maybe it's different now.
Very familiar with LA Freightliner, I am practically there every day.
I use my manual every time, I follow the torque sequence to the T and I have had pretty good success. Knock on wood
I wonder if the way the factory torqued the cylinder head bolts at the same time had anything to do with the issues.
@@CarlosDieselElectric Good to hear! I retired in 12/2015.
@@Tchristman100congrats on the retirement
❤
Hola Pedro
Donde puede ver como pusistes los engranes de atras?
Tengo un video que dice el tiempo de los engranes
Please where can i get this book? i got a DD15 inframe project... this book will really help.
I purchased my books from
Valley Power Systems
City of Industry, Ca
626-336-4656
In the parts department ask for Steve or Nick
They have the book for the motor and a different book for the fuel system.
I recommend both
@@CarlosDieselElectric thanks boss. You’re a start….
Buen vídeo me gustaría saber donde están ubicados?
659 S Maple ave.
Montebello 90640
great video. question, is there a reason you assembled all the manifolds prior to torqueing the head? Thanks again!!
Really good question, the reason I install intake manifold, coolant manifold and exhaust manifold before installing the cylinder head is because you will have things that get in the way and will make it difficult or prevent you from doing it after. For example, the oil module, fuel module and if the truck you are working on has the turbine that will make it very hard on the exhaust side.
@@CarlosDieselElectric you are the 1st person to take a full rebuild to inframe.. ridiculously logical.. thank you i will be following in your footsteps. last question. what IS the purpose of the turbine? can it be eliminated? Thank you in advance for sharing your knowledge. Priceless!!
in addition i think i found a way to run a 3406e in a cascadia WITHOUT wiring issues. i'd love your input..
@@businesscorrespondence201 the turbine was installed from 2009-2010 through 2013-2014 then Detroit switch to the turbo with the waste gate and V-pod.
The turbine actually works well. What year are you working on?
@@CarlosDieselElectric deleted 2010 dd15 with spun bearing. possible damage to case. so starting from scratch. i wanted to go with 3406e or 6nz pre acert but was warned against harness issues.
So the book that I have says for dd15 (torque specs below)
And what you show the 147 lb-ft then the 2 90° is for dd13 am I correct or is this book I have bs I want to buy one like yours the hard copy but can't find one at all
Torque
(A)37 lb-ft
(B)184 lb-ft
(C)90°
(D)90°
Let me verify what the spec is for the DD15 and the DD13.
The book I purchased was from Valley Power Systems in City of Industry, Ca
I'm in tx but thanks for the info
Quá tuyệt vời
Deven aser mas video español
I see guys use 3/4 impact to to the degrees whats the difference to the bolt turning???
I believe the difference between the toque turn method 🆚 using a 3/4 is you need to really stretch the bolt so that the cylinder head can seat properly.
If you are using the 3/4 impact, you can still make the turn (90 plus 90) but the bolt isn’t being stretched the same as you would by using the torque turn method.
Hope that makes sense.
Don pedro Buenos dias soy mecanico diesel pero he trabajado mas en motores internacionales y Cummins pero estoy trabajando en un motor 2014 detroit dd13
Por herror desmonte la cabeza queria saver si puedo poner el empaque de cabeza con tornillos nuevos.
La cabeza esta en el machin shop la estan revisando porque estaba pasando compression al coolant reservoir.
Porque removi el manifol de escape y vi humedad en las salidas de escape y pense que seria el empaque de cabeza o los casquillos de los injectores esa fue la causa por lo cual la removi porque le meti precion a el coolant reservoir como por 2 horas Para revisar el EGR cooler y no detecte fuga alguna grasias le agradeseria si me pudiera contestar muchas grasias
Los tornillos de cabeza siempre se tiene que poner nuevos. Por qué cuando se instalan llevan torsión y se estiran.
Grasias alguna otra recomendacion?
load video of camshaft assembling
I do have one with the CAM housing. Look for Coronado CAM housing
Whats the name of that service manual and where Can I find it ?
I purchased the manuals from Valley Power Systems in City of Industry, Ca
What size are those 2 small bolts?
The hidden bolts at the back. Sometimes you will need a 16 mm socket if I remember correctly.
Are those the ones you are talking about?
Do you have video for part 7?
I don’t believe I made a part 7. Once the cylinder head has been installed my other videos should cover everything else you need to finish up. I cover the rocker housing. I cover injector installation and I covered valve adjustments.
If you have any questions please feel free to ask.
Where are you guys located
We are located in Montebello, Ca. 90640
The dealer did the tune up on my DD15 after 500k miles couple weeks ago, and my MPG is down from 8 to 7. They said its normal and will get better. HOW🧐🧐
It might be possible. The injectors do have to learn, the MCM should be able to make some adjustments. You can reset the injector learned data. But you need DDDL to be able to do this.
Is this a dd13 or dd15?
DD15
Oh ok.. Do they have the same torque 13 and 15
@@phillephant7795 yes, the torque is the same for all DD platforms DD13, DD15 and DD16. . EPA07, EPA10 and GHG14
AGAIN count for this video.... 21
I will try to find a replacement word, LOL
@@CarlosDieselElectric lol it sounds funny and I get a kick out of counting them 🤣 that should be your trademark. if you ever sale merch you should definitely add AGAIN to it 🤣
Thats for a dd13 head torque
You are welcome
Your gonna have to update that book
1) 37 ft lbs
2) 184 ft lbs
3) 90 turn
4) 90 turn
It was more than likely changed by detroit.
I’ll look into it, you might be right. I have had good success with this but it is worth looking into
I found the same 4 step process.
Bro you’re doing a great job, but I personally will not show everything on a video, only reason I say that is too many guys will get brave and try rebuilding some poor guys engine & F it up. Rebuilding million miler takes discipline. All l am saying is let people buy the service manual if they really wanna do this. Keep up the great.
Can you share your book pdf please what's app me