What causes the pin to break ? The cam towers no aligned ?too much stress from the springs ? My L20 Datsun broke in trying to see if it’s my cam set up or what
@joewilson1522Ай бұрын
If the cam gear isn’t torqued…. I guess i did forget something
@jamboostable5 ай бұрын
Rip John. Sure miss watching you demonstrate your skills.
@alfredogiamboi72208 ай бұрын
👍complimenti
@Autonomia_para_Puerto_Rico10 ай бұрын
3800 series II have 1.80" Intake and 1.52 exhaust. Can the Rover use them?
@alfredogiamboi722011 ай бұрын
👍👍
@alfredogiamboi722011 ай бұрын
Buongiono
@eliseocortes0228 Жыл бұрын
nice video, you still need to keep veryfing the washers every 40k miles or so? for wear?
@turtle403 Жыл бұрын
I have a late 70’s 302 block, I’ve been thinking about building 347 stroker. I was just wondering about the pros and cons of it?
@thinkerdoit Жыл бұрын
For us non machinists interested in machining and Porsches, how is the set up determined? ie how do you insure it comes out in the correct place of the combustion chamber with the correct angle?
@thatguy6054 Жыл бұрын
RIP, John. I'm honored I had the opportunity to meet you, tour your facility and see your work. It was awesome. I wish I had gotten the chance to have you work on a motor for me. Godspeed, sir.
@garettneff7840 Жыл бұрын
What kind of grinding wheel do you put on your machine?
@Hoodamax Жыл бұрын
Interesting vid. Guessing that's a EL (61") knucklehead cylinder by lack of oil holes. The missing thing here is TORQUE PLATES. Even a cast iron cylinder, and especially one being blown out for a sleeve, needs that simulated stress that only torque plates (I even install the exact head and base gaskets to be used). This opinion will undoubtedly have mostly dissenters, but most people simply don't HAVE torque plates, or don't want to take the time to deal with them. In his defense, it'll probably be ok in a EL. This guy is providing a valuable service here for folks like us who actually RIDE our old bikes. We're stuck using old, reworked junk like this, while hundreds and hundreds, if not thousands of pristine vintage cylinders languish away in boxes and milk crates, put there by hoarders, looking to build that old bike up day, only to have their grandkids eventually toss the parts, ignorant of the treasure they are holding.
@fiddlerpin Жыл бұрын
Just pull the rope seal out and install a two piece seal from Best seals. Done
@llewvirtue861 Жыл бұрын
Would be nice to see the job completed
@llewvirtue8612 жыл бұрын
Is it possible to not take that second cut all the way down and shorten the sleeve accordingly. This creates A step and would prevent the sleeve from moving down. So interference fit and step Value your opinion thxx
@chrisjohnson41652 жыл бұрын
Speed and feed both seem excessive. I think these engines started life as a van engine, Bedford CF. I worked on one JH which had snapped its cam belt, and worked at a Chrysler/Talbot dealer in the UK when the Lotus Sunbeam was current.
@rogerp45402 жыл бұрын
There is a second oil hole to the push rods, it has a plug in it. You remove adjustment screw to drill through. Was there some reason why this was not shown?
@E2U2L2OD8052 жыл бұрын
So you drill down into the water jacket? And then just thread locker? No thread sealant?
@MuhammadAfzal-jm6cw2 жыл бұрын
Good 👍👍👍
@MuhammadAfzal-jm6cw2 жыл бұрын
Ok
@gnarlytothemax2 жыл бұрын
no cutting fluid?
@damienkirk77122 жыл бұрын
How did it work?
@nedudki5 ай бұрын
yes, car running strong ever since
@KoenigsTiger9572 жыл бұрын
Very cool!!
@PiDsPagePrototypes2 жыл бұрын
What information does this rig provide?
@morrisw72272 жыл бұрын
Who came up with the name
@KEEPINITRIL2 жыл бұрын
It was a combination of JOhn/ELaine (his wife)
@lcambilargiu3 жыл бұрын
Wouldn't it be better to place the block in an oven to heat expand before sleeve insertion? By hammering don't you risk damaging the sleeve coating and therefor risk long-term galvanic corrosion?
@lcambilargiu3 жыл бұрын
I'm not an expert, just asking. Rest in peace John.
@peterhochmuth32843 жыл бұрын
genaue Bezeichnug des Webers lautet DCNVH ...diese sind u.a im Maserati Bi Turbo Vergaserversion verbaut. Sehr ähnlich dem DCNF. Je nach dem welche Größe Übergangsbohrungen dieser hat, kann nur der 18, od 25 od 24 sein. Guter Job John
@JEROMEGORDINI3 жыл бұрын
RIP John, it was a pleasure for me to can speak with you. Jérôme from France
@piaxtla92453 жыл бұрын
Jo El . Do you know where one can buy one of these Porta tools?
@jchrg23363 жыл бұрын
This one setup looks more like my situation, but there ain't no technical trouble shooting that can not be fixed,...I own happy hands..haha
@curvs4me3 жыл бұрын
I don't understand why you made rough cuts for finish? Why not write it or move the block so your boring bar is only 0.200 above the part before starting the cut? It looked like a third or more of cut time was spent dropping on the Y axis at cut speed just to start each cut. Cutting plunge speed? If you want the tightest possible fit by hand, wouldn't it work better to travel at 1/4 the speed or even less? Leaving it rough will need a bigger hole for it to fit. A super slow cut and a shiny surface could be smaller and still fit nicely. My preference is a slight interference fit. Warm the block up to 80/90 degrees and sleeves in the freezer. Not a great difference but should slide in and out freely at this temperature. Locking in a second or two after placing it. Torque plate and finish hone liners, especially nicasil lined aluminum.
@bordsvines49343 жыл бұрын
Done sir jo el
@Endfloat3 жыл бұрын
Could you use a fixed diameter reamer to open out the bushes after installing? Thanks.
@chriscarranza55793 жыл бұрын
can this be done to 230 250 292 inlines?
@MrBakhradin3 жыл бұрын
Я думал сначала греют сам блок, и максимум охлаждают гильзы в азоте, потом вставляют без проблем?! Какая технология лучше?
@cesurozcan98153 жыл бұрын
Bana hornama makinesi lazım yardımcı olursanız sevinirim motosiklet için
@cesurozcan98153 жыл бұрын
Kolay gelsin bereketli olsun inşallah kardeşim
@ThatGuy-xd5fs3 жыл бұрын
Very cool
@mahermassoud6504 жыл бұрын
So nice Please send me you're email or website Thanks Maher
@CarlosRodriguez-bl9vb4 жыл бұрын
Do this adapter still available?
@kyles.herman52664 жыл бұрын
good thing the 456 is outta warranty by 25 years now, thats very upsetting, so many possible catastrophic failures just waiting.
@wickedwindsor9.5914 жыл бұрын
is this necessary for a 4.00 stroke?
@steveeasler70364 жыл бұрын
I have my 235 in machine shop as this is written. what was the final bore demention? Or how much press did you allow?
@gfr19804 жыл бұрын
Awesome work. How did you manage to get the higher stroke with the same crankshaft? Kind regards.
@neilmchardy90614 жыл бұрын
Why didn’t you freeze them before battering them in? All it does is induce stresses into the liner.
@rajabharathinagarajan36104 жыл бұрын
Super. Can you upload a video on rocker arm shaft rebuild?
@user-tz2xk4cz5z4 жыл бұрын
Fella, that turned out HORRIBLE! Deleting this video is your Best move.
@MrGuvEuroman4 жыл бұрын
He was one of the greatest of all time, really miss his videos. Thanks for the good conversations John. I’ll miss you
@TurboD16z64 жыл бұрын
Over a million videos and noone yet to explain why none of these rods has oil holes like the factory. Most people are going to say you don't need it. Sorry my block don't have oil squirter
Пікірлер
How much would this cost? I have the same issue
What causes the pin to break ? The cam towers no aligned ?too much stress from the springs ? My L20 Datsun broke in trying to see if it’s my cam set up or what
If the cam gear isn’t torqued…. I guess i did forget something
Rip John. Sure miss watching you demonstrate your skills.
👍complimenti
3800 series II have 1.80" Intake and 1.52 exhaust. Can the Rover use them?
👍👍
Buongiono
nice video, you still need to keep veryfing the washers every 40k miles or so? for wear?
I have a late 70’s 302 block, I’ve been thinking about building 347 stroker. I was just wondering about the pros and cons of it?
For us non machinists interested in machining and Porsches, how is the set up determined? ie how do you insure it comes out in the correct place of the combustion chamber with the correct angle?
RIP, John. I'm honored I had the opportunity to meet you, tour your facility and see your work. It was awesome. I wish I had gotten the chance to have you work on a motor for me. Godspeed, sir.
What kind of grinding wheel do you put on your machine?
Interesting vid. Guessing that's a EL (61") knucklehead cylinder by lack of oil holes. The missing thing here is TORQUE PLATES. Even a cast iron cylinder, and especially one being blown out for a sleeve, needs that simulated stress that only torque plates (I even install the exact head and base gaskets to be used). This opinion will undoubtedly have mostly dissenters, but most people simply don't HAVE torque plates, or don't want to take the time to deal with them. In his defense, it'll probably be ok in a EL. This guy is providing a valuable service here for folks like us who actually RIDE our old bikes. We're stuck using old, reworked junk like this, while hundreds and hundreds, if not thousands of pristine vintage cylinders languish away in boxes and milk crates, put there by hoarders, looking to build that old bike up day, only to have their grandkids eventually toss the parts, ignorant of the treasure they are holding.
Just pull the rope seal out and install a two piece seal from Best seals. Done
Would be nice to see the job completed
Is it possible to not take that second cut all the way down and shorten the sleeve accordingly. This creates A step and would prevent the sleeve from moving down. So interference fit and step Value your opinion thxx
Speed and feed both seem excessive. I think these engines started life as a van engine, Bedford CF. I worked on one JH which had snapped its cam belt, and worked at a Chrysler/Talbot dealer in the UK when the Lotus Sunbeam was current.
There is a second oil hole to the push rods, it has a plug in it. You remove adjustment screw to drill through. Was there some reason why this was not shown?
So you drill down into the water jacket? And then just thread locker? No thread sealant?
Good 👍👍👍
Ok
no cutting fluid?
How did it work?
yes, car running strong ever since
Very cool!!
What information does this rig provide?
Who came up with the name
It was a combination of JOhn/ELaine (his wife)
Wouldn't it be better to place the block in an oven to heat expand before sleeve insertion? By hammering don't you risk damaging the sleeve coating and therefor risk long-term galvanic corrosion?
I'm not an expert, just asking. Rest in peace John.
genaue Bezeichnug des Webers lautet DCNVH ...diese sind u.a im Maserati Bi Turbo Vergaserversion verbaut. Sehr ähnlich dem DCNF. Je nach dem welche Größe Übergangsbohrungen dieser hat, kann nur der 18, od 25 od 24 sein. Guter Job John
RIP John, it was a pleasure for me to can speak with you. Jérôme from France
Jo El . Do you know where one can buy one of these Porta tools?
This one setup looks more like my situation, but there ain't no technical trouble shooting that can not be fixed,...I own happy hands..haha
I don't understand why you made rough cuts for finish? Why not write it or move the block so your boring bar is only 0.200 above the part before starting the cut? It looked like a third or more of cut time was spent dropping on the Y axis at cut speed just to start each cut. Cutting plunge speed? If you want the tightest possible fit by hand, wouldn't it work better to travel at 1/4 the speed or even less? Leaving it rough will need a bigger hole for it to fit. A super slow cut and a shiny surface could be smaller and still fit nicely. My preference is a slight interference fit. Warm the block up to 80/90 degrees and sleeves in the freezer. Not a great difference but should slide in and out freely at this temperature. Locking in a second or two after placing it. Torque plate and finish hone liners, especially nicasil lined aluminum.
Done sir jo el
Could you use a fixed diameter reamer to open out the bushes after installing? Thanks.
can this be done to 230 250 292 inlines?
Я думал сначала греют сам блок, и максимум охлаждают гильзы в азоте, потом вставляют без проблем?! Какая технология лучше?
Bana hornama makinesi lazım yardımcı olursanız sevinirim motosiklet için
Kolay gelsin bereketli olsun inşallah kardeşim
Very cool
So nice Please send me you're email or website Thanks Maher
Do this adapter still available?
good thing the 456 is outta warranty by 25 years now, thats very upsetting, so many possible catastrophic failures just waiting.
is this necessary for a 4.00 stroke?
I have my 235 in machine shop as this is written. what was the final bore demention? Or how much press did you allow?
Awesome work. How did you manage to get the higher stroke with the same crankshaft? Kind regards.
Why didn’t you freeze them before battering them in? All it does is induce stresses into the liner.
Super. Can you upload a video on rocker arm shaft rebuild?
Fella, that turned out HORRIBLE! Deleting this video is your Best move.
He was one of the greatest of all time, really miss his videos. Thanks for the good conversations John. I’ll miss you
Over a million videos and noone yet to explain why none of these rods has oil holes like the factory. Most people are going to say you don't need it. Sorry my block don't have oil squirter
Pirated from Costa Mesa R&D