I removed all 12 injectors on a 3412 marine engine. I turned the main fuel supply tap off. When I came back in the morning to fit the new injectors, the whole engine was full of fuel, cylinders, exhaust manifold and intake manifold. I spent all day with an oil sample gun sucking out over 6 gallons of fuel. Turns out the main fuel shut off valve was faulty 🤬
Next time use a long hose and compressed air. Type in easy syphon with compressed air by Mac’s garage. You’ll see what I mean. It’s so valuable to have that knowledge. If you’re able to block off most of the openings with rags you don’t even have to mess with the hose just blow shop air on top of the fluid and it will press down enough with a little more pressure than atmospheric pressure to start the siphoning process.
Just wanted to say thank you for sharing your life experience with me!!!!! I really like the scenery you share!!!!I've never seen the mountains and beautiful open area's!!!!! I've been paralyzed since I was 15, got hurt playing sports in high-school... Again thank you for your time !!!!! John
18:00 Seeing your drill extension brought back memory of about 4 years ago. Good customer hd brought their car. Did some brake and exhaust work. I went to pull it out and it started a bit rough. I checked the plugs and it needed a set. Dude i had working for me did them in about 20 minutes. He left I went to move the car and started it it sounded like rocks in a tin can. He had used my locking extension from HF. The set screw that goes between the collar and the rod inside the extension fell out into cylinder. I had to buy an engine to get a good head and slapped it on. He said he noticed the extension was fucked up but didnt say anything.
Had a fuel in the coolant problem on a Mack MP10, very weird tho. We thought it was cups at first and changed them. Unit ran for like a week after no issues, then it happened again. Tried other things, had the head pressure checked and such, but each time it would take a week for the fuel to show back up in the coolant. Turned out the older 7th injectors were cooled with coolant, and this one cracked internally. When the truck would push fuel into the coolant on regens
The International injector cup tooling for the DT466 uses a tap and an adapter with a slide hammer for removal. I liked to use grease on the tap for lubrication and to help catch the metal shavings. The tool seemed to work well, but the slide hammer was hard to use on cylinders 5 and 6 if the cab was in the way. I like the puller style you were using. Thanks for the great videos!
Was an auto tech for many years. I use large sheets of cardboard on gravel, I find I slide very easily, give it a try. I only worked on a few diesels in my time but I really enjoy your work. Thanks
I enjoy making the old heads cringe by sliding around shirtless in the asphalt and acting like I don't have rock in my back. Even boss man found it funny when I was welding and grinding on the trailers. Was like you called me in on a Sunday and we are closed, so it is what it is.
I bought a l90b Volvo loader years ago and got a good deal on it because Volvo said it needed a head gasket. They supplied everything needed to replace the head gasket so I made the deal with them. It was putting pressure into the cooling system. When I was troubleshooting I found that an injector cup was leaking. I didn’t know how to get it out so I crafted up an idea and it worked. I used a tap and tapped it into the brass injector cup and then used a slide hammer to pull the cup out with the tap. It worked perfectly and after it came out I discovered why it was leaking. The tip on the injector cup had broken off. Sometimes you have to be creative when you don’t have all the tools. Great video and I’m glad you are getting lots of work on your own.
Thanks for another interesting video! I made a vacuum collection container from a Preen container. I drilled one hole to snug fit the shop vac and a small hole to fit a 3/16" fuel line. I can adapt it to different sizes as needed. It give me a nice way to suck out oil, antifreeze or whatever from head bolt holes or whatever small places that need to be, sucked!😊 Keeps the vacuum clean and rhen properly discard the contents!
We're not prohibited from using steel hammers, but we're supposed to wear a full leather apron, long sleeve shirts and pants, eye pro plus a face shield, and leather gloves any time steel on steel hammering is happening. But we just had steel cutting devices get banned. Gotta use ceramic blades now.
@@ReputableRides-bb7wy pay and benefits are great. Plus, neither of those stupid rules are enforced. They were put in place due to other stores having a high number of injuries. We've only had one reportable injury in the 5+ years I've been there.
The cat tool blows! Its just a bolt, and some washers, that don't work! The installer is just a master bearing plate installer. I used this kit on a 349 cat excavator, worked amazing, just put some bearing mount on very bottom lube, up. New seals, use installer 😊
I have been watching your videos for a while now. My company trucks are primarily Cummins X15's. But I just personally bought a truck that has a cat 3126. So now your videos are even more valuable to me
I have that cup tool kit....I put foam ear plugs down in the small end of the cups at the bottom before I tap them out. Works good and can do all 6 at once and they come out with the cup.
Because I watch your channel and everyone gets to hear the goat scream last Christmas I received the plastic screaming goat as a gag gift. Scares the heck out of my dog and he is not one to shy away from anything. Love the videos and thankyou.
Cat has a two bolt injector pulling group 367-3070 shown in 2020 dealer service tools catalog! Have used it many times and works well! Works on C9 as well.
I used a similar cup removal tool on my C7 but it did not come with a plug. I used grease on the tap to prevent the metal shavings from falling in to the cylinder. It, luckily, worked fine for me.
Hey Josh, when I was a field tech at empire I thought I saw a bigger sample bottle in the cat store. Might be worth checking out. Atleast another ring bigger. Thanks for the videos, is a beautiful place up there!
I work on underground mining equipment and Maclean bolters with Mercedes-Benz 904 diesel engine. I have always seen coolant in fuel and never fuel in the coolant.
G'day Mate, Thanks for another informative vidio. I don't do much engine repair work however I like to see this type of stuff done. It's all great information to have. cheers, Butch.
Hey up josh nice work on the diagnosis mate and the remedy and the work environment, have always enjoyed your screaming goat and think it should be part ov your logo you've a lot of white van to display it, good happy video mobile seems to be suiting you
Josh I’ve been a subscriber for some time now. I really like your videos & I’m glad you left Cat to keep doing what you’re doing. I am not a diesel mechanic & I know very little about them. I’m a car guy. Why do the injectors even have the cups vs machining the actual head to accept the injectors?
That is a good question, all the Cat engines use removable cups, but perhaps there is a good reason why they even use them instead of just a casting. There probably is a reason, but I don't know it
That was a tricky nerve-wracking moment getting those old seats out .😮 Nice job . You may already have one in your truck .do you have an inverter in your truck then you could probably get a small air compressor in your truck ..just a thought. 👍👍👍
SoBe is still around, distributed by PepsiCo now. We can get it in our area, though a considerable distance from yours. Took me a while to figure out that you weren’t talking about Sobey’s.
Not questioning your technique, I'm just interested in chemical usage. Why hexane instead of acetone? Do you use hexane for other processes around heavy equipment?
I wish he would answer this about using hexane. I use diesel in a spray bottle for cleaning parts and work areas. If I need something perfectly clean I go over it once more with isopropyl then blow it dry. I’ve moved to a ton of spray bottles for all my chemicals and it’s very convenient.
They used to be everywhere, what was it "taste the lizard" and Fresh N Easy used to have salad dressing dressing bottles too, but they both went out of business.
At least those cups aren't like the 3116 where you have to use that stupid swedge tool. The one we had was dull and wouldn't swedge the cup over evenly. It kept stripping the forcing bolt. If I was lucky I'd get 2 cylinders out of one bolt.
10:38. HELLO. Reason IN this Case Coolant is getting past the one way is coolants getting to a higher pressure than the fuel due to.a weak fan clutch or a stuck thermostat. Coolants getting too hot.
Enjoy your evening with all your family around you, Adept Ape Can't wait for the next video 👍 WHIP SMART, Adept Ape Take care, Adept Ape From Nick Ayivor from London England UK 🇬🇧 ⏰️ 20:31PM Good Evening
Thank you, great video! I was wondering if you needed to drain the fuel tank after the repair, since there still might be coolant in it. Or would the fuel-water separator catch all that? Thanks!
When I use a tap, I put grease on the tap. Not only does it lubricate the threads, it collects chips. Good job.
Wow that’s a really smart technique. Thanks for sharing.
I do the same. Works really good. A thick chassis lube is best.
good idea lord! .... monty python.
Cutting compound should be used when tapping and is grease like consistency
Good old fieldwork is funnier to watch than shopwork. Keep it up and the videos comming.
That shop lost a asset lol screw them and their hammers
Now Josh is free as a bird to do his own thing. He should do like the Bus Grease Monkey travel and fix engines and then eventually build a shop.
I removed all 12 injectors on a 3412 marine engine. I turned the main fuel supply tap off. When I came back in the morning to fit the new injectors, the whole engine was full of fuel, cylinders, exhaust manifold and intake manifold. I spent all day with an oil sample gun sucking out over 6 gallons of fuel. Turns out the main fuel shut off valve was faulty 🤬
That was irritating, I’m trying to be polite.
😅At least the insides of that engine got a good flush! Sorry man that sucks though 🤦🏻♂️🤔
Next time use a long hose and compressed air. Type in easy syphon with compressed air by Mac’s garage. You’ll see what I mean. It’s so valuable to have that knowledge. If you’re able to block off most of the openings with rags you don’t even have to mess with the hose just blow shop air on top of the fluid and it will press down enough with a little more pressure than atmospheric pressure to start the siphoning process.
‘OOOOOUUUUFT…
AAAAAH!’
That’s why I love injector pump diesels.
No potential for fuel in oil.
And it don’t dump fuel into the engine when you remove injectors 😢
Just wanted to say thank you for sharing your life experience with me!!!!! I really like the scenery you share!!!!I've never seen the mountains and beautiful open area's!!!!! I've been paralyzed since I was 15, got hurt playing sports in high-school... Again thank you for your time !!!!! John
Sorry to hear that John, but glad you like the videos.
All the fun starts at 15, it just sucks to only get to watch
@@dirtfarmer7472 Thank you for your kind words!!!!!! I'm not a quitter, I will walk somehow someday!!!
@@dirtfarmer7472 You made my day. ? Thank you for the smiles
18:00 Seeing your drill extension brought back memory of about 4 years ago. Good customer hd brought their car. Did some brake and exhaust work. I went to pull it out and it started a bit rough. I checked the plugs and it needed a set. Dude i had working for me did them in about 20 minutes. He left I went to move the car and started it it sounded like rocks in a tin can. He had used my locking extension from HF. The set screw that goes between the collar and the rod inside the extension fell out into cylinder. I had to buy an engine to get a good head and slapped it on. He said he noticed the extension was fucked up but didnt say anything.
I hope that he doesn’t work for you anymore
@@dirtfarmer7472 “Dude I had working for me” is past tense suggesting no longer affiliated.
You got your own 'Prudence' - the safety goat. AvE.
Gotta say Josh. This is way better content than you made in your past. Love the new independent Josh. Keep on trucking.
100%. the content is MUCH better.
Folks are fortunate to have you 👍🏻
Had a fuel in the coolant problem on a Mack MP10, very weird tho. We thought it was cups at first and changed them. Unit ran for like a week after no issues, then it happened again. Tried other things, had the head pressure checked and such, but each time it would take a week for the fuel to show back up in the coolant. Turned out the older 7th injectors were cooled with coolant, and this one cracked internally. When the truck would push fuel into the coolant on regens
Your gif usage cracks me up every time!
The International injector cup tooling for the DT466 uses a tap and an adapter with a slide hammer for removal. I liked to use grease on the tap for lubrication and to help catch the metal shavings. The tool seemed to work well, but the slide hammer was hard to use on cylinders 5 and 6 if the cab was in the way. I like the puller style you were using. Thanks for the great videos!
Was an auto tech for many years. I use large sheets of cardboard on gravel, I find I slide very easily, give it a try. I only worked on a few diesels in my time but I really enjoy your work. Thanks
I enjoy making the old heads cringe by sliding around shirtless in the asphalt and acting like I don't have rock in my back. Even boss man found it funny when I was welding and grinding on the trailers. Was like you called me in on a Sunday and we are closed, so it is what it is.
In the Army we called those sample pumps "vampire pumps" 😂
I bought a l90b Volvo loader years ago and got a good deal on it because Volvo said it needed a head gasket. They supplied everything needed to replace the head gasket so I made the deal with them. It was putting pressure into the cooling system. When I was troubleshooting I found that an injector cup was leaking. I didn’t know how to get it out so I crafted up an idea and it worked. I used a tap and tapped it into the brass injector cup and then used a slide hammer to pull the cup out with the tap. It worked perfectly and after it came out I discovered why it was leaking. The tip on the injector cup had broken off. Sometimes you have to be creative when you don’t have all the tools. Great video and I’m glad you are getting lots of work on your own.
I purchased Ferrum Tool's injector cup removal tool for my 2014 Volvo D13. Absolutely awesome tool; worked flawlessly.
As far as the plastic Ford intake ductwork goes, i use a heat gun to gently warm them up and make them more pliable. Works to take apart and reinstall
I love the screaming goat
It is nice there. Looks like just another nice day in central Pennsylvania.
I learned a little more about injectors. Thanks 😊
Pretty great Josh. Happy weekend 👊👍💪👊🔧🔩
Hi Jeri!
Thanks for another interesting video! I made a vacuum collection container from a Preen container. I drilled one hole to snug fit the shop vac and a small hole to fit a 3/16" fuel line. I can adapt it to different sizes as needed. It give me a nice way to suck out oil, antifreeze or whatever from head bolt holes or whatever small places that need to be, sucked!😊 Keeps the vacuum clean and rhen properly discard the contents!
Glad that tool worked out. That’s a monster of a tap. Great gift from a viewer. Thanks for sharing 3 destructions in one episode. Wowza bad failure
Great fix Josh 👍🏻 lovin your in the field fixing videos sweet 😊 🏴
20:54 - Now we finally know the true reason you left your old job…. So you could use a REAL hammer again! 💪
“I survived” ✅ 😂
And nitrile gloves! *gasp*
We're not prohibited from using steel hammers, but we're supposed to wear a full leather apron, long sleeve shirts and pants, eye pro plus a face shield, and leather gloves any time steel on steel hammering is happening. But we just had steel cutting devices get banned. Gotta use ceramic blades now.
@@SuperSecretSquirellso why are you still working there😂
@@ReputableRides-bb7wy pay and benefits are great. Plus, neither of those stupid rules are enforced. They were put in place due to other stores having a high number of injuries. We've only had one reportable injury in the 5+ years I've been there.
@@ReputableRides-bb7wyit’s so safe I sure wouldn’t leave
You are your own boss now ......
So much better
Great diagnosis Josh and tapping the injector sleeve is a new on me 👍
Some beautiful scenery. CAT yellow makes it even nicer. Great T bolt trick. 👌
The cat tool blows! Its just a bolt, and some washers, that don't work! The installer is just a master bearing plate installer. I used this kit on a 349 cat excavator, worked amazing, just put some bearing mount on very bottom lube, up. New seals, use installer 😊
Really enjoy your content and verbal coverage of your work. Keep em coming and all the best.
I love your expertise and awareness of what the hell is happening in these diesel engines.
Fun video! That 1” tap is impressive. Nice job finding the source of the leak.
I have been watching your videos for a while now. My company trucks are primarily Cummins X15's. But I just personally bought a truck that has a cat 3126. So now your videos are even more valuable to me
Lots of good detail in showing the repair. Like this channel. All the best from OZ.
Great job! and I hope this new business venture works out!
I have that cup tool kit....I put foam ear plugs down in the small end of the cups at the bottom before I tap them out. Works good and can do all 6 at once and they come out with the cup.
Because I watch your channel and everyone gets to hear the goat scream last Christmas I received the plastic screaming goat as a gag gift. Scares the heck out of my dog and he is not one to shy away from anything. Love the videos and thankyou.
Happy you are able to keep grinding!!!! Stay safe and happy
Josh. Always learn something from your videos.
Thank you.
Cat has a two bolt injector pulling group 367-3070 shown in 2020 dealer service tools catalog! Have used it many times and works well! Works on C9 as well.
You are truly a diesel mechanic thank you for your video
LOVE YOUR VIDEOS SINCE YOU QUIT WESTERN STATES, AWSOME INFO.
It is diesel clean. And road call to boot. Way better than a rag and spray.
Keep up the great work. Videos and work.
Let's fix it! Great job!
Another very satisfying video!! 😊
I used a similar cup removal tool on my C7 but it did not come with a plug. I used grease on the tap to prevent the metal shavings from falling in to the cylinder. It, luckily, worked fine for me.
Bloody love your work mate!
Great video, Josh . Thank you for sharing.
Perfect editing and videos looking forward to more to come
Great video! A friend of mine has a 3126 in a 938G that's exhibiting this same issue.
That track creeper is a great invention, it's super lightweight and compact compared to a regular creeper cart on castors.
Great fix!
Fantastic video
Not that I ever plan on doing the job, the engine in my RV is red, but it is interesting to watch. Keep the good stuff coming buddy.
Good information 👍👍👍👍👍
Nice work Josh. Beautiful location and day. Hope you’re loving being independent.
Hey Josh, when I was a field tech at empire I thought I saw a bigger sample bottle in the cat store. Might be worth checking out. Atleast another ring bigger. Thanks for the videos, is a beautiful place up there!
Great video and with my best regards.
My work has a similar tool for removing injector cups and we use grease on the tap to collect metal chips.
Josh I have the same ladder for working on my truck so much easier with it.
Spot on!👊🏻🇺🇸
I work on underground mining equipment and Maclean bolters with Mercedes-Benz 904 diesel engine. I have always seen coolant in fuel and never fuel in the coolant.
Know how I know you're Canadian?
@Porty1119 I am proud to say that these bolters are still made in Collingwood Ontario.
Great video Joshua.
G'day Mate, Thanks for another informative vidio. I don't do much engine repair work however I like to see this type of stuff done. It's all great information to have. cheers, Butch.
Hey up josh nice work on the diagnosis mate and the remedy and the work environment, have always enjoyed your screaming goat and think it should be part ov your logo you've a lot of white van to display it, good happy video mobile seems to be suiting you
Awesome video as always
The truck I sold was a W900, the mechanic liked it, it had room to work.
Josh I’ve been a subscriber for some time now. I really like your videos & I’m glad you left Cat to keep doing what you’re doing. I am not a diesel mechanic & I know very little about them. I’m a car guy. Why do the injectors even have the cups vs machining the actual head to accept the injectors?
That is a good question, all the Cat engines use removable cups, but perhaps there is a good reason why they even use them instead of just a casting. There probably is a reason, but I don't know it
Good job (as always)
I have that same hammer. Got it from the Cat system. 🤙🏼😬
Awesome video !
Darn good work bud...Your vids are definitely cool
Ah, looking at that water and fuel together brings back memories of my days as a marine engineer...
Josh i have a 3 gallon miteyvac dipstick oil evacuator i use for cleaning out the cylinders
Thanks for video.
Looks like a field repair that went as planned.
great video 💐💐💐💐
Good job
That was a tricky nerve-wracking moment getting those old seats out .😮
Nice job .
You may already have one in your truck .do you have an inverter in your truck then you could probably get a small air compressor in your truck ..just a thought. 👍👍👍
SoBe is still around, distributed by PepsiCo now. We can get it in our area, though a considerable distance from yours. Took me a while to figure out that you weren’t talking about Sobey’s.
Are you coming to Florida anytime in the future? We need you here!!!
A small ladder is a godsend for us that are slightly older and have bad backs.
Good video
Not questioning your technique, I'm just interested in chemical usage. Why hexane instead of acetone? Do you use hexane for other processes around heavy equipment?
I wish he would answer this about using hexane. I use diesel in a spray bottle for cleaning parts and work areas. If I need something perfectly clean I go over it once more with isopropyl then blow it dry. I’ve moved to a ton of spray bottles for all my chemicals and it’s very convenient.
It's just brake cleaner, there maybe something better than that.
@@AdeptApe thanks 😊
Oh my gosh i forgot about Sobe. I gotta look for them again
They used to be everywhere, what was it "taste the lizard" and Fresh N Easy used to have salad dressing dressing bottles too, but they both went out of business.
Have you ever had the cup come out with the injector? Not fun but at least you know where the coolant went.
As long as the tag is on it it’s new‼️
I like that.
Another Great Video, Josh. What brand sample pump do you have. Thanks.
At least those cups aren't like the 3116 where you have to use that stupid swedge tool. The one we had was dull and wouldn't swedge the cup over evenly. It kept stripping the forcing bolt. If I was lucky I'd get 2 cylinders out of one bolt.
Ran into coolant in fuel but not other way around multiple times on series 60’s and one time on a 7.3
Sobe, that is a name I have not heard in a long time.
You need to sell that goat on your store. Would love to have one
10:38. HELLO. Reason IN this Case Coolant is getting past the one way is coolants getting to a higher pressure than the fuel due to.a weak fan clutch or a stuck thermostat. Coolants getting too hot.
Are coming to Florida any time in the future?I need a good I need you here.
Enjoy your evening with all your family around you, Adept Ape
Can't wait for the next video
👍
WHIP SMART, Adept Ape
Take care, Adept Ape
From Nick Ayivor from London England UK 🇬🇧 ⏰️ 20:31PM Good Evening
Sobe glass.... damn were getting old
Loving the new mobile gig. Keep up the great work!
Thank you, great video! I was wondering if you needed to drain the fuel tank after the repair, since there still might be coolant in it. Or would the fuel-water separator catch all that? Thanks!
Hey bro can you show me how you pulled out the injector with that make shift bolt from another angle… still confused how it worked
For the people who run in cold areas, how often have you seen the fuel heater circuit leak coolant into the tanks?
If they were running dyed fuel this definitely would have been a harder diagnosis 😊