I bet the reason they want it unlocked to torq down is so you are not putting pressure on that locking pin when you torq it down so as not to damage the pin. then once its torqed down you lock back into place so it does not rattle on first start up.
@musawenkosimabuyakhulu93595 ай бұрын
Whr a get vvt gear for toyota corolla 2007 model 3zz
@roberttaylor74629 ай бұрын
Has to be unlocked to ensure that torque applied to the camshaft bolt does not damage the lock pin.
@patriciamayinga4920 Жыл бұрын
👍
@lonniewilson8624 Жыл бұрын
Is that the same processor as a 06 Nissan 2.5 motor
@cheapthrills5494 Жыл бұрын
After its torque at 47lbs then turn it one way if not the other way. 21 psi click You will feel it then you'll know I don't know why, But trust me I made a set tool this is what works
@johnbaptist7476 Жыл бұрын
Hello Brother 🙏 👌🙌👀 would you please guide me : is this right? 1st : after I took the gear out , first we install the gear assembly then I torque it to 47 psi then lock it then I install the chain . Am I correct .please let me know if I am right . Thank you for your response .🙏🙌✟✟✟🇺🇸
@uawsux2 жыл бұрын
what would it cost to have this job done just to replace the variable valve timing mechanism...... mine is rattling when I turn the engine off it does not rattle when I turn the engine on
@lalind93932 жыл бұрын
Thank you sir ! Best explanation I found, P00012 code is related to not having done this prior to install on 2ZE-FE Corollas
@jamesgyasiokyere8403 жыл бұрын
What will it happen if you did not unlock the pin pls
@gsr2envy3 жыл бұрын
I believe they tell you do do that is because it wont shear the pin inside there thus creating a check engine light code. Good information. I have never got it to unlock. You should sell that tool. I bet you people would by it
@ronsag653 жыл бұрын
The reason to unlock it is to prevent the pin from breaking during bolt installation.
@fernandohood5542 Жыл бұрын
Does it need to be unlocked during bolt removal?
@SpeedDemonExpress3 жыл бұрын
That makes no sense. As soon as the the engine starts it'll just lock up again.
@ferb_badrobot50375 ай бұрын
Need to lock it prior to setting your timing.
@tajmunir59953 жыл бұрын
Thanks
@thorstenpannwitz23454 жыл бұрын
Hi can anyone explain why to unlock, what makes the (mechnical) difference while tightening?
@beenheredoneit.4381 Жыл бұрын
I have no idea. I put mine on and then unlocked it and it won’t line up the same as when i took it off. It seems my stock one was unlocked when it came off but not sure why you you need to lock it. I’m stuck trying to figure it out. I out it on unlocked then unlocked it. But i don’t get why and why am i having a problem. I must have something wrong like it send the valve might be hitting each other because i can’t spin my cam closer to engine wall easy and when I’m spinning then they are like popping forward half way thru a cycle. I don’t remember it doing that before i put these new vvt sprockets.
@borntodie53464 жыл бұрын
GOOD JOB THANKS CONTINUE TO BE REAL
@percymosisili8664 жыл бұрын
Hello I have a problem with Nissan xtrail vvt gear urgently need help agents want a lot of money for the gear
@timothysheehan59824 жыл бұрын
Do you have to do this for a brand new VVTI gear ????
Maybe you can help me out I have a 2009 Toyota RAV4 and I did the timing chain kit and after I finished the putting the chain and the front cover on I check the intake crankshaft and it had play on it so I order the intake.timing sprocket but my question is do I need to unlock it too if you can please help me appreciate thank you
@perikliszygouras34284 жыл бұрын
Hello! Thanks a lot for this video! Can you send me the instactions?
@chonsho4 жыл бұрын
How you doing !?? I have the same problem with my 2005 Corolla, I´ve changed the gear 2 times but it still sounds when I start the engine, and I really don't want to buy more. My question is, what do i need to do to the original piece so it no longer sounds? It has to be unlock ? What do you suggest?
@bobbarnaby32985 жыл бұрын
thanks for speaking english !!! great job !!!!...B
@JJ-iw7nh4 жыл бұрын
If you didn't like the other channel don't watch it. Try not being a douchebag and you might actually learn something
@fireyourrocketts5 жыл бұрын
Good video. Mine was dirty inside with lots of burnt chunks of oil because it came from a burnt out engine. i had to opened, cleaned all parts really good, assemble it back together unlock and attach it to the shaft, torque to specs for my Toyota Corolla 2004 then turn it to lock, i almost make the mistake of assembling the head with the cam shaft cleaned by the machine shop, on the outside it was clean, inside air was no passing all over the cam shaft which made me suspicious that it was dirty inside; mine has 5 point star tamper security screws and it gave me hell to unbolt it, I destroyed the first screw but got it opened after some battle. I was glad i did once i saw the inside as almost all those little passages were pretty clogged up with gum up oil.
@sara781305 жыл бұрын
Hi I have same problem. I take out by mistake. Now I don’t bow how to put black
@hjlautoparts25555 жыл бұрын
Great Video!!
@TheRealBustinOne5 жыл бұрын
hi Wydranator are you still able to email the instructions?
@mrfixit-wb5qb6 жыл бұрын
Is fhis the same thing for the 03 altima 3.5?
@rahabre15966 жыл бұрын
very instrutive clear eplanation
@erdogan3306 жыл бұрын
thank you very much.
@MrUsaer7 жыл бұрын
Looked at just long enough to realize this may be above my pay grade...which is zero. ha I am even wondering if I trust this job to an average mechanic shop. Does anyone know the amount of book hours for this job or how much a dealer would charge for parts and labor in Louisiana. Just a ballpark estimate??? Thanks
@nasharudindin25297 жыл бұрын
Thank you
@Nessal837 жыл бұрын
Hahaha your commentary rocks.
@tedparish83457 жыл бұрын
After doing some research I answered my own question.Why do you have to unlock vvt-i to install then lock after installed If you dont do it this way , you run the chance of wedging the locking pin tight....thus making the VVT-i inoperable. That's why you do it.
@cesarbriones24193 жыл бұрын
I’m doing this tomorrow, got two functional used OEM intake and exhaust actuator/ sprockets, as a result of Autozone selling me the wrong OCV which basically “locked” my Dual VVTI and prompting errors codes P0011, P0012.
@tedparish83457 жыл бұрын
why do you have to unlock vvt-i to install then lock after installed
@mauijim007 жыл бұрын
I posted a video on my channel about how to unlock it per the manual. Please check it out.
@mfundogamah4677 жыл бұрын
eric wyatt
@mauijim007 жыл бұрын
mfundo gamah yes... thats me.. i need to tidy those up lol. Part 5 is where i actually unlock it.
@mauijim007 жыл бұрын
Hellllllllp........
@cantubeatme7 жыл бұрын
Hey not sure if you will know. Fitted a full chain kit on a 1.8 2006 Toyota celica. When I had new intake sprocket in my hand I somehow twisted it and heard a click. Fitted all back together not giving much of a worry and now fault code p1349 is appearing. Any ideas or do you reckon I may have locked pulley and will need to strip down again?
@hiblendmedia8 жыл бұрын
Just dissected a cam gear for a 2zzge. The manual is crap. I could be entirely wrong about this, but I found that it's easier to remove the Toyota stealership 5-pointed tamper proof bolts from the cam gear cover with some channel locking vise grips and replace those bolts with ones of the same grade but not 5-pointed. Then disassemble the cam gear, clean out whatever crap is in there, if any, and manually unlock the pin by just pushing it outwards and turning the cam gear so it's not locked in the groove. Note: If you're transferring the camgear to another camshaft, i highly recommend cleaning the insides out, because once you undo the bolt that connects gear to cam, the original loctite material in there before will circulate inside the gear housing. Now replace the cam gear cover with the new bolts and some high temp red loctite threadlocker. making sure everything is where it was even the lock pin spring. The manual doesn't state torque specs for the cam gear cover bolts, but 12-14 ft-lb should be ok. The bolts weren't extremely tight. Now torque the cam gear to the camshaft to spec with high temp red loctite. Then spin the cam gear so the pins locks in it's groove. At this point the cam gear will not spin once locked. Note: Before putting everything back it may be a good idea to lube all metal to metal innards of the cam gear to prevent any unknowns during initial startup. Maybe use assembly lube. Also, the thread pitch for new bolts are Flange type M6 1.0 mm pitch and is 35mm in length. The original flange bolt length is like 33mm, but 35mm is easier to find and will not interfere with the camshaft. Will post a video for those who need visuals.
@Nessal837 жыл бұрын
Quick question. So is this the proper way to reinstall the cam gear onto the cam? 1. Remove the cam from cam gear. 2. Unlock the cam gear from full advance. Either remove those 5 point bolts or blow air into the gear. 3. Install the new cam onto the old cam gear and torque down to 40ftlb. 4. Once they are all together, rotate the cam gear back to full advance which is clockwise. Does that sound right? Is the point of unlocking the cam gear so that when you torque the cam back to the cam gear, it doesn't bind the internal pin?
@hiblendmedia7 жыл бұрын
Yes, if you're removing the gear itself, you'll want the pin unlocked or not in the hole. Then once you've torqued it down then turn the cam gear and the pin will drop into the hole and be locked. Be very wary of which side the little metal pieces go for the plastic keys. I made the mistake of positioning it where it would scrape the internals of the gear the first time. Good thing I double checked xD
@grissgray8 жыл бұрын
Happy you a list of instructions you can upload so I can print out thanks
@hiblendmedia8 жыл бұрын
+Griss Gray Read my post above. Will get a video up when I have time.
Thank you very much. We finished the 2001 VVTI thanks to you. It runs perfectley. When I picked up the new head at Autozone I asked them about the unlock procedure (asked them, then did not volunteer any information). The manager said he didn't know but, had a guy that used to work at Toyota so he had him come out. He said yes, absolutely you must unlock the VV gear. Thank again.
@gustavorlore8 жыл бұрын
Thank you, doing timing chain and vvti gear on my car and the feeling to do research paid off, great vid. I also agree that dealers should give common people access to information to help folks with income trouble.
@tomduncan19709 жыл бұрын
Excellent video.... I may be sending you an email in the near future. Thank You Sir!
Hey I got a 2000 Toyota Celica gts I think my cam phaser is unlocked can you look at all data for it for me and help great video man
@tennismaster0079 жыл бұрын
My friend working on a 2003 Rav 4, We are getting a P1349 what are the odds the sprocket was install wrong. And if we get a new one all we have to do is torque it?
@josephvignaroli9 жыл бұрын
Awesome detail and thank you! Totally concur that manufacturers/dealers squirrel away too much repair info. Imagine a manufacturer that made available all tech data...can you say competition? Thanks again for the great video.
@gsr2envy10 жыл бұрын
i think they tell you to have it in the unlock position so it wont shear off the pin inside the gear when you tighten it.
@joeholland4285 жыл бұрын
gsr2envy i have been hunting high and low trying to figure out why it has to be unlocked just to torque the cam bolt. I think you have answered it the best i have seen yet! Locking pin out of the “lock up” position keeps the pin “which is actually a finely machined shuttle valve pin assembly” for getting bound up and scored. I had a rod bearing come apart shortly after a rebuild so i am taking everything apart cleaning it all really well. So far i pulled apart one exhaust cam phaser and found a tiny triangular piece of metal in it. Must have been in there since manufacturing since it would not fit through any passages. Any leads on the five point pentalobe tool toyota used for these bolts? Going to just get them all out and use grade 5 bolts to reassemble them with some loctite. Thanks for any ideas you might have. Figure putting this out there might save someone hours of searching i have had to do to get to this point
@paramedikz0610 жыл бұрын
Does this also work for a 3SGE Toyota Altezza? ( Lexus IS200) ?
Пікірлер
I bet the reason they want it unlocked to torq down is so you are not putting pressure on that locking pin when you torq it down so as not to damage the pin. then once its torqed down you lock back into place so it does not rattle on first start up.
Whr a get vvt gear for toyota corolla 2007 model 3zz
Has to be unlocked to ensure that torque applied to the camshaft bolt does not damage the lock pin.
👍
Is that the same processor as a 06 Nissan 2.5 motor
After its torque at 47lbs then turn it one way if not the other way. 21 psi click You will feel it then you'll know I don't know why, But trust me I made a set tool this is what works
Hello Brother 🙏 👌🙌👀 would you please guide me : is this right? 1st : after I took the gear out , first we install the gear assembly then I torque it to 47 psi then lock it then I install the chain . Am I correct .please let me know if I am right . Thank you for your response .🙏🙌✟✟✟🇺🇸
what would it cost to have this job done just to replace the variable valve timing mechanism...... mine is rattling when I turn the engine off it does not rattle when I turn the engine on
Thank you sir ! Best explanation I found, P00012 code is related to not having done this prior to install on 2ZE-FE Corollas
What will it happen if you did not unlock the pin pls
I believe they tell you do do that is because it wont shear the pin inside there thus creating a check engine light code. Good information. I have never got it to unlock. You should sell that tool. I bet you people would by it
The reason to unlock it is to prevent the pin from breaking during bolt installation.
Does it need to be unlocked during bolt removal?
That makes no sense. As soon as the the engine starts it'll just lock up again.
Need to lock it prior to setting your timing.
Thanks
Hi can anyone explain why to unlock, what makes the (mechnical) difference while tightening?
I have no idea. I put mine on and then unlocked it and it won’t line up the same as when i took it off. It seems my stock one was unlocked when it came off but not sure why you you need to lock it. I’m stuck trying to figure it out. I out it on unlocked then unlocked it. But i don’t get why and why am i having a problem. I must have something wrong like it send the valve might be hitting each other because i can’t spin my cam closer to engine wall easy and when I’m spinning then they are like popping forward half way thru a cycle. I don’t remember it doing that before i put these new vvt sprockets.
GOOD JOB THANKS CONTINUE TO BE REAL
Hello I have a problem with Nissan xtrail vvt gear urgently need help agents want a lot of money for the gear
Do you have to do this for a brand new VVTI gear ????
Yes
Explain this!! kzread.info/dash/bejne/qGhqyZSalsaun8o.html
Maybe you can help me out I have a 2009 Toyota RAV4 and I did the timing chain kit and after I finished the putting the chain and the front cover on I check the intake crankshaft and it had play on it so I order the intake.timing sprocket but my question is do I need to unlock it too if you can please help me appreciate thank you
Hello! Thanks a lot for this video! Can you send me the instactions?
How you doing !?? I have the same problem with my 2005 Corolla, I´ve changed the gear 2 times but it still sounds when I start the engine, and I really don't want to buy more. My question is, what do i need to do to the original piece so it no longer sounds? It has to be unlock ? What do you suggest?
thanks for speaking english !!! great job !!!!...B
If you didn't like the other channel don't watch it. Try not being a douchebag and you might actually learn something
Good video. Mine was dirty inside with lots of burnt chunks of oil because it came from a burnt out engine. i had to opened, cleaned all parts really good, assemble it back together unlock and attach it to the shaft, torque to specs for my Toyota Corolla 2004 then turn it to lock, i almost make the mistake of assembling the head with the cam shaft cleaned by the machine shop, on the outside it was clean, inside air was no passing all over the cam shaft which made me suspicious that it was dirty inside; mine has 5 point star tamper security screws and it gave me hell to unbolt it, I destroyed the first screw but got it opened after some battle. I was glad i did once i saw the inside as almost all those little passages were pretty clogged up with gum up oil.
Hi I have same problem. I take out by mistake. Now I don’t bow how to put black
Great Video!!
hi Wydranator are you still able to email the instructions?
Is fhis the same thing for the 03 altima 3.5?
very instrutive clear eplanation
thank you very much.
Looked at just long enough to realize this may be above my pay grade...which is zero. ha I am even wondering if I trust this job to an average mechanic shop. Does anyone know the amount of book hours for this job or how much a dealer would charge for parts and labor in Louisiana. Just a ballpark estimate??? Thanks
Thank you
Hahaha your commentary rocks.
After doing some research I answered my own question.Why do you have to unlock vvt-i to install then lock after installed If you dont do it this way , you run the chance of wedging the locking pin tight....thus making the VVT-i inoperable. That's why you do it.
I’m doing this tomorrow, got two functional used OEM intake and exhaust actuator/ sprockets, as a result of Autozone selling me the wrong OCV which basically “locked” my Dual VVTI and prompting errors codes P0011, P0012.
why do you have to unlock vvt-i to install then lock after installed
I posted a video on my channel about how to unlock it per the manual. Please check it out.
eric wyatt
mfundo gamah yes... thats me.. i need to tidy those up lol. Part 5 is where i actually unlock it.
Hellllllllp........
Hey not sure if you will know. Fitted a full chain kit on a 1.8 2006 Toyota celica. When I had new intake sprocket in my hand I somehow twisted it and heard a click. Fitted all back together not giving much of a worry and now fault code p1349 is appearing. Any ideas or do you reckon I may have locked pulley and will need to strip down again?
Just dissected a cam gear for a 2zzge. The manual is crap. I could be entirely wrong about this, but I found that it's easier to remove the Toyota stealership 5-pointed tamper proof bolts from the cam gear cover with some channel locking vise grips and replace those bolts with ones of the same grade but not 5-pointed. Then disassemble the cam gear, clean out whatever crap is in there, if any, and manually unlock the pin by just pushing it outwards and turning the cam gear so it's not locked in the groove. Note: If you're transferring the camgear to another camshaft, i highly recommend cleaning the insides out, because once you undo the bolt that connects gear to cam, the original loctite material in there before will circulate inside the gear housing. Now replace the cam gear cover with the new bolts and some high temp red loctite threadlocker. making sure everything is where it was even the lock pin spring. The manual doesn't state torque specs for the cam gear cover bolts, but 12-14 ft-lb should be ok. The bolts weren't extremely tight. Now torque the cam gear to the camshaft to spec with high temp red loctite. Then spin the cam gear so the pins locks in it's groove. At this point the cam gear will not spin once locked. Note: Before putting everything back it may be a good idea to lube all metal to metal innards of the cam gear to prevent any unknowns during initial startup. Maybe use assembly lube. Also, the thread pitch for new bolts are Flange type M6 1.0 mm pitch and is 35mm in length. The original flange bolt length is like 33mm, but 35mm is easier to find and will not interfere with the camshaft. Will post a video for those who need visuals.
Quick question. So is this the proper way to reinstall the cam gear onto the cam? 1. Remove the cam from cam gear. 2. Unlock the cam gear from full advance. Either remove those 5 point bolts or blow air into the gear. 3. Install the new cam onto the old cam gear and torque down to 40ftlb. 4. Once they are all together, rotate the cam gear back to full advance which is clockwise. Does that sound right? Is the point of unlocking the cam gear so that when you torque the cam back to the cam gear, it doesn't bind the internal pin?
Yes, if you're removing the gear itself, you'll want the pin unlocked or not in the hole. Then once you've torqued it down then turn the cam gear and the pin will drop into the hole and be locked. Be very wary of which side the little metal pieces go for the plastic keys. I made the mistake of positioning it where it would scrape the internals of the gear the first time. Good thing I double checked xD
Happy you a list of instructions you can upload so I can print out thanks
+Griss Gray Read my post above. Will get a video up when I have time.
www.brakeandfrontend.com/naperville-family-auto-repair-business-receives-1000www.brakeandfrontend.com/naperville-family-auto-repair-business-receives-10000-business-expansion-10000-community-charity/0-business-expansion-10000-community-charity/
Wow many thanks for this !!!!
thanks a lot man!!!!!!!
Thank you very much. We finished the 2001 VVTI thanks to you. It runs perfectley. When I picked up the new head at Autozone I asked them about the unlock procedure (asked them, then did not volunteer any information). The manager said he didn't know but, had a guy that used to work at Toyota so he had him come out. He said yes, absolutely you must unlock the VV gear. Thank again.
Thank you, doing timing chain and vvti gear on my car and the feeling to do research paid off, great vid. I also agree that dealers should give common people access to information to help folks with income trouble.
Excellent video.... I may be sending you an email in the near future. Thank You Sir!
Thanks man
[email protected]
Hey I got a 2000 Toyota Celica gts I think my cam phaser is unlocked can you look at all data for it for me and help great video man
My friend working on a 2003 Rav 4, We are getting a P1349 what are the odds the sprocket was install wrong. And if we get a new one all we have to do is torque it?
Awesome detail and thank you! Totally concur that manufacturers/dealers squirrel away too much repair info. Imagine a manufacturer that made available all tech data...can you say competition? Thanks again for the great video.
i think they tell you to have it in the unlock position so it wont shear off the pin inside the gear when you tighten it.
gsr2envy i have been hunting high and low trying to figure out why it has to be unlocked just to torque the cam bolt. I think you have answered it the best i have seen yet! Locking pin out of the “lock up” position keeps the pin “which is actually a finely machined shuttle valve pin assembly” for getting bound up and scored. I had a rod bearing come apart shortly after a rebuild so i am taking everything apart cleaning it all really well. So far i pulled apart one exhaust cam phaser and found a tiny triangular piece of metal in it. Must have been in there since manufacturing since it would not fit through any passages. Any leads on the five point pentalobe tool toyota used for these bolts? Going to just get them all out and use grade 5 bolts to reassemble them with some loctite. Thanks for any ideas you might have. Figure putting this out there might save someone hours of searching i have had to do to get to this point
Does this also work for a 3SGE Toyota Altezza? ( Lexus IS200) ?