BMW N55 1227701 Head Installation Camshafts, Eccentric shsfts, Rockers, levers Part 10 2
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- Опубликовано: 12 сен 2024
- 1- Intake rockers and lifters Installation
2- Intake rockers identification 1-5
3- Eccentric shaft runout - Installation
4- Drag Rollers Identification
5- Bridge and Retainer Spring installation
6- Exhaust Camshaft Installation
All information contain in this video is intended for entertainment purposes only. All reasonable efforts have been made to ensure that the accuracy of the content at the time of preparation. Information presented is believed to be reliable but is subject to change at any time, and without notice.
at 7:36 i love the way he craps himself lol
Do you have a link for the alignment tool for the cam ledge??
Hi
I made my own, I was planning to buy a set.
See link
www.freedomracing.com/118550-n53-n54-n54t-exhaust-camshaft-holder-installer-remover-alt-u.html
Hi, how did you made your own?? The ones for the n55 are like $539 @@straightupbmw
Very great vidéo as usual !!👌👌
Just à question do you have torque for intake shaft bolt ?
And its just 9-10 nm for excentric shaft bolt ?
Thank's 👍👍
Intake camshaft bolts and eccentric shaft bolts are same size so torque are the same, I can confirm later this week
@@straightupbmw ok if you can confirm to me
Thank you very much
also, do you know if the rockers from the intake and from the vvt are changed to code 3, all of them the same, should this be fine and align correctly?
hello, to install the hydraulic lifters you must not put the hole in the hydraulic lifters opposite the hole in the cylinder head where do you put it?
@@noxwolf6678 sorry I don’t understand
Can you do this without your alignment tool ?? I want to clean everything like you showed but afraid to crack open as tool is over 500$ any video you made without tool maybe??
Greetings. How did you install the bearings on the eccentric shaft? I'm afraid that they will break when unbending, during installation.
They are very flexible , lube the journal up, lube bearings up
Expand bearing below shaft and allow it to slip on to journal
Old bearings are fragile and will break when you try to remove them
Hi
The old ones are brittle and will break, the new ones are not as brittle, as they have not been in use. The new ones are more flexible. Just expand them enough to slid them on
any idea how to identify what intake rocker arm an engine originally had? I got an n51, and my intake rocker arms have the code 2, while the VVT rockers have code 4, so i presume, as i got both codes on the intake rockers, that they were mixed. Is there any way to find out what tolerance my rocker arms had from factory?
good morning, I'm trying to rebuild my n51 engine (2007 328xi). I've gotten as far as my eccentric shaft. I'm not sure of the position it should be in before I put the overhead springs back on. Any advice would be very helpful! Thank you
@@tajnile5024 the shaft needs to be locked between the two stops while you perform installation. You only release and adjust when actuator motor is being installed
@@straightupbmw thank you,
between the two stops with the gear facing more downwards or upwards?
The rollers aren’t going on straight/staying in place when I turn the cam. After I rotate enough they start jumping out what could be my issue?
Drag rollers on intake side? If so you need to install them, install the tension spring, make sure spring tabs are locked into roller channel and the take a flat screw driver and align them straight from top
You should hear a click as they get into alignment. Do all that first before rotation
Yes on the intake side. And I did s cactus that but the spring is still a bit spread of and once I move the cam they pop
@@shemarpryce321 send me some pics to straight.up.bmw@gmail.com
me too theyre giving me such a hard time
❤
What lube and paste do you recommend for camshaft reinstall, and lifter reinstall?
Light oil - transmission oil for lubing lifters for install.
As for camshaft journal
Liqui moly lm48 and or Redline assembly lube
my eccentric shaft wont turn after tightening the cap bolts, any suggestions?
@@tajnile5024 make sure you have new bearings and races , lube with liqu moly assembly lube, add 1 cap at a time then rotate to isolate a bad cap
@@straightupbmw thank you, i got it: )