Detroit 60 Injector Replacement How to Easy Freightliner Century Columbia 12.7 14 liter DIY
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- Опубликовано: 5 фев 2025
- Welcome, here is a detailed video of a hands on experience, working on a Detroit 60 series engine. I will be removing the jake brakes, Rocker Assembly, and #1 Injector on this Detroit 12.7 liter motor. Watch a hands on approach, learn, and fine tune your own methods to improve your ease of working on the wonderful Detroit 60 Series engine.
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How to Replace injectors detroit 60 series
how to replace injectors Detroit 12.7 14 liter
Detroit 14 Detroit 12.7
for 15 years I drove a 06 western star 14 L 60 series. After 6 years about 150,000 I had some one delete the EGR valve and tune it to 600 HP. Well we pulled mountains a lot over 80K and it didnt take long to blow a head gasket. Replaced that and it did it again about a year later. still ran great but decided to do a complete in frame. liner protusion was off of course. so did all that and it was finally a great engine again. replaced some injectors over the years. the shop never checked the codes so just left them set on 75. haha. great power. Of course with those engines you get some injector wiring and ECM issues. I was able to figure some of that out. put Dielectric grease on ECM plugs. On the boost sensor plug I had to put a bolt in an empty hole on the head and zip tie it so it was more secure. I had a slight miss and boost sensor voltage issue. it was that easy to fix that. Its been running great for the past 7 years. has @ 400,000 on. take care.
Nive video bro. Imma owner operator and I do all of my own maintenance. I learn from guys like you. Thumbs up for me.
I would love to overhaul my 12.7 with you supervising.... i love what you are doing.
Very well explained thank you Slim Diesel 👍👍👍
You really amazing keep going
Thank you very well explained
Thanks man ! 👏👏👏
Great video my friend!!Thank you!!
Great video, new sub, smashed like. 👍
Great work ❤
Pushed my injectors in with both orings installed already on just like they they came when new
Good info
Which one was number 4
Excelent❤
If I was to do all 6 of mine how could I just drain the cylinder head so I’ll have one less thing to worry about?
Pull the check valve on the back of the head
FyI...you can Google and find the service manual online for free. First of all you NEVER LET THE CYLINDER FILL WITH FUEL! You are supposed to drain the head by releasing the return check valve and draining it. The other thing you missed was the other carbon seal on the tip of the injector, this was an update to improve sealing and are a one time use. Each injector used 4 peices to seal it.
Do you have to recalibrate all or just put everything together and ready to go
All injectors are set at 07 and she purrs most of the time. #5 sputters sometimes, still a mystery, new injector. Could be ecm sodder points or wiring
What's the torque on the rocker
85-90 ft lbs
Hard to follow a guy that uses a torque wrench for a breaker bar.