Hi guys I just wanted to Introduce to you my other Channel "Kirkman's Academy" - which i'm just getting started. It's a go-to channel for simple explanations for hard to grasp subjects such as physics, maths and chemistry etc. Here is the link: www.youtube.com/@kirkmansacademy/videos . Thank you so much for looking, and if these topics interest you then I hope to see you the there. Many thanks indeed. Craig 😊👍
Hi new subbed here do you have facebook so I can msg you ? pls I badly need your help for my scooter that has high lift cams, producing this ticking sound
I used to adjust the valve lash, in about 15 minutes once the valve cover was removed... New rocker arm was about $2.75. New pushrod a $1.99. I charged about $15.00. labor plus parts. Pull your heads and new head gaskets, about $60 plus parts... Milling the heads and grind the valves and seats, was. $50 per head. New cam and lifters installed about $100 plus parts...
Thanks! This is the exact "why" answer I was looking to get. All the other videos show how to adjust the valves. I was curious to learn why they need to be adjusted. Great video.
This is a good example of too large of tappet clearance. This is what I was worried about with my motorcycle when it would get hot, and then it would lose power and stall. Turned out to be the opposite. Great video! Simple and straight to the point!
Extremely simple yet effective explanation, so impressive how some people can teach and explain everything they know in a way anyone can understand, thank you so much sir!!! 👍👍👍👍👍 ⭐ ⭐ ⭐ ⭐ ⭐
This type of situation really doesnt happen with modern cars that dont use solid parts, but still, if you hear excessive clatter you would want to look for another car yes.
Hey, thats very informative. I have couple of doubts, could you please clarify them- Is this causing my engine to lose power and also increases engine vibrations? My motorcycle is making clattering noise, and when I accelerate, it jerks forward for a moment. When I let go of the throttle, it suddenly slows down. Is this something to do with the valve clearance?
Some years ago, I bought a 1997 Volvo V70 with this noise. Ran it for 40 000 km and sold it further on. If its an old car, just run it. The engine will most likely run for a very long time anyway.
It sounds like you had quite the journey with your 1997 Volvo V70! It's true that sometimes with older cars, a little noise here or there is just part of the charm, and it's great to hear that you were able to drive it for another 40,000 km with no major issues. Volvos are known for their durability and longevity, so it's no surprise that the engine kept on chugging along. It's all about enjoying the ride and making memories along the way. Happy driving! Craig
Thx, i guess a little to much clearance is better then to little or am i wrong? To much clarence and the engine looses power, to little clearance and the valves never close.
At 447000 miles and climbing, the rattle sounds a lot liej the rattle of a diesel engine, when the engine is cold. Once the engine is up to operating temperature, the springs expand and the rattle stops.
Can a modify intake and exast with no dyno (I got Check engine A Code P0171 or system too lean bank 1 means either too much oxygen or too little fuel in the exhaust) affect the temp of the oil and become to much liquid causing hearing mechanical valve ? Sorry if that sound stupid i just try to figure out on a 2013 Mitsubishi
Does this apply to modern engines? I can hear a slight clatter or ticking noise as I accelerate a little faster but it’s only noticeable when you give it more gas or going up an incline
On the new Himalayan 450, I've done only about 3000kms, the bike has the tick tick sound at the start of the engine but after about some seconds the sound vanishes. ( It is a shim type valves and also has semi-dry sump lubrication ) . Does it mean any issue? . Thanks in advance .
It's great to hear you're enjoying your new Himalayan 450! The "tick tick" sound you're describing at the start of the engine is likely related to the valve train and the lubrication system. Given that your bike uses shim-type valves and has a semi-dry sump lubrication system, there are a few possible explanations for this sound: Valve Train Noise: Shim-type valves can sometimes produce a ticking sound when the engine is cold. As the engine warms up and the metal parts expand, the clearances may reduce, causing the sound to disappear. This is generally normal for engines with this type of valve system. Semi-Dry Sump Lubrication: In a semi-dry sump system, the oil is stored in a separate reservoir and is pumped to the engine. When starting cold, it might take a few seconds for the oil to circulate fully and reach all parts of the engine, including the valve train. This can result in a brief ticking sound until proper lubrication is achieved. As your bike has only done about 3000 kilometers, it is relatively new, and minor noises can be part of the normal break-in process. However, to ensure everything is functioning correctly and to maintain your peace of mind, here are a few steps you can take: Check Oil Level and Quality: Make sure the engine oil is at the correct level and is in good condition. Low or poor-quality oil can affect lubrication, especially at start-up. Regular Maintenance: Adhere to the maintenance schedule recommended by the manufacturer. Early maintenance checks can help identify any potential issues before they become serious. Consult the Dealer or Mechanic: If the sound persists or you have concerns, it's always a good idea to consult with your dealer or a qualified mechanic. They can perform a more thorough inspection and ensure everything is in order. In most cases, the ticking sound at startup is normal and should not be a cause for concern, especially if it disappears after a few seconds. However, keeping an eye on it and ensuring regular maintenance will help keep your Himalayan 450 running smoothly. Enjoy your rides! Craig
@@TheRepairSpecialist Thank you so much for detailed response and clear information. I have done all the maintenance rightly so far and will continue to do so. I will also watch out for any issues that might creep up. Your videos are highly informative. Thank you once again. Vasan
HI. you just need to adjust your valve clearances. Here is some guidance on that but you must read your manufacturers handbook for their procedure, safety advice and their clearance settings before attempting this procedure, but here is a guide of the sort of thing you will be needing to do: Setting the valve clearances on a small single-cylinder 4-stroke engine is an essential part of regular maintenance to ensure that the engine runs smoothly and efficiently. Here's a general guide on how to set the valve clearances: Note: Be sure to consult your engine's specific service manual for the correct clearance values and procedures. This is a general guide and may not apply to all engines. Tools and Materials Needed: Wrenches or socket set Feeler gauges Screwdriver Service manual (for specific engine clearance values) Steps: Prepare the Engine: Make sure the engine is cool and not running. Disconnect the spark plug wire to prevent accidental starts. If necessary, remove any engine covers to access the valve components. Locate the Valves: Typically, the valves are located on the cylinder head. There should be two valves: an intake valve and an exhaust valve. Determine Top Dead Center (TDC): Rotate the engine's crankshaft to find the top dead center position for the cylinder. This can be done by either following the engine manufacturer's instructions or by using a timing mark on the flywheel. Check the Clearance: Use the service manual to find the recommended valve clearance specifications for your engine. Insert the feeler gauge of the appropriate thickness between the valve stem and the rocker arm (intake valve) or between the valve stem and the adjustment screw (exhaust valve). The feeler gauge should slide in with a slight drag. If the gap is too tight or too loose, you will need to adjust it. Adjust the Valves: To adjust the valve clearance, you may need to loosen the lock nut on the adjustment screw. Use a wrench or socket to do this. Turn the adjustment screw to achieve the desired clearance. Turning it clockwise decreases the clearance, while turning it counterclockwise increases it. Recheck the clearance with the feeler gauge and make further adjustments as needed. Once the clearance is set correctly, tighten the lock nut while holding the adjustment screw in place. Recheck and Finalize: Recheck the valve clearances to ensure they are within the specified range. Once you are satisfied with the clearance, replace any engine covers you removed. Reconnect the spark plug wire. Test the Engine: Start the engine and let it run for a few minutes to ensure it's operating smoothly. Maintenance Records: Keep a record of when you last adjusted the valve clearances to help you stay on top of regular maintenance. Valve clearance adjustment is crucial for maintaining proper engine performance and preventing damage. If you're unsure about any of the steps or don't have experience with small engines, consider seeking help from a qualified technician or consulting the engine manufacturer's service center for guidance specific to your engine model. I hope this helps a little. Craig
You don't show any tappets. All you show are rocker arms and refer to them as tappets. The tappets ride on the cam lobes. They are also known as lifters.
Hi guys I just wanted to Introduce to you my other Channel "Kirkman's Academy" - which i'm just getting started. It's a go-to channel for simple explanations for hard to grasp subjects such as physics, maths and chemistry etc. Here is the link: www.youtube.com/@kirkmansacademy/videos . Thank you so much for looking, and if these topics interest you then I hope to see you the there. Many thanks indeed. Craig 😊👍
Hi new subbed here do you have facebook so I can msg you ? pls I badly need your help for my scooter that has high lift cams, producing this ticking sound
I used to adjust the valve lash, in about 15 minutes once the valve cover was removed... New rocker arm was about $2.75. New pushrod a $1.99. I charged about $15.00. labor plus parts. Pull your heads and new head gaskets, about $60 plus parts... Milling the heads and grind the valves and seats, was. $50 per head. New cam and lifters installed about $100 plus parts...
This is the best explaination with sound and the whole action how it happens.
Thank you so much 👍👍👍
Simple, straightforward explanation 👌👌
Thanks! This is the exact "why" answer I was looking to get. All the other videos show how to adjust the valves. I was curious to learn why they need to be adjusted. Great video.
This is a good example of too large of tappet clearance. This is what I was worried about with my motorcycle when it would get hot, and then it would lose power and stall. Turned out to be the opposite. Great video! Simple and straight to the point!
Extremely simple yet effective explanation, so impressive how some people can teach and explain everything they know in a way anyone can understand,
thank you so much sir!!!
👍👍👍👍👍 ⭐ ⭐ ⭐ ⭐ ⭐
Thank you so much. I really appreciate it. Craig 👍
Now I know what to listen for when buying a used car.
Thank you!
This type of situation really doesnt happen with modern cars that dont use solid parts, but still, if you hear excessive clatter you would want to look for another car yes.
Special thanks to Click and Clack the Tappet brothers of Cambridge, MA
simple explanation. thank you
You are welcome! 👍👍👍
perfectly explained - Thanks
Hey, thats very informative.
I have couple of doubts, could you please clarify them-
Is this causing my engine to lose power and also increases engine vibrations?
My motorcycle is making clattering noise, and when I accelerate, it jerks forward for a moment. When I let go of the throttle, it suddenly slows down.
Is this something to do with the valve clearance?
what a beautiful video
Thank you very much! 👍👍👍
Is it ok to set tappet loose after a fresh engine rebuild? the idea is to let valve seat to adjust properly cause they were built new too.
Does it cause serious damage to the engine??
Good exp
Some years ago, I bought a 1997 Volvo V70 with this noise. Ran it for 40 000 km and sold it further on. If its an old car, just run it. The engine will most likely run for a very long time anyway.
It sounds like you had quite the journey with your 1997 Volvo V70! It's true that sometimes with older cars, a little noise here or there is just part of the charm, and it's great to hear that you were able to drive it for another 40,000 km with no major issues. Volvos are known for their durability and longevity, so it's no surprise that the engine kept on chugging along. It's all about enjoying the ride and making memories along the way. Happy driving!
Craig
Wow thanks, so thsi could also mean the stem valve seals are also warn down? As I checked my piston and noticed oil on the piston head
Yes, absolutely, you could be right on that. Nice one. Craig
Thx, i guess a little to much clearance is better then to little or am i wrong? To much clarence and the engine looses power, to little clearance and the valves never close.
Yes absolutely but remember if the valves never close properly then there will also be a loss of engine power 👍
At 447000 miles and climbing, the rattle sounds a lot liej the rattle of a diesel engine, when the engine is cold. Once the engine is up to operating temperature, the springs expand and the rattle stops.
A tappy tappet is a happy tappet 😊
Very well done.
.👍# 5
Stay well, Joe Z
Can a modify intake and exast with no dyno (I got Check engine A Code P0171 or system too lean bank 1 means either too much oxygen or too little fuel in the exhaust) affect the temp of the oil and become to much liquid causing hearing mechanical valve ?
Sorry if that sound stupid i just try to figure out on a 2013 Mitsubishi
Vmy engine does loud sound before it was much qwite so should i check those tappets 😊
Does this apply to modern engines? I can hear a slight clatter or ticking noise as I accelerate a little faster but it’s only noticeable when you give it more gas or going up an incline
My car has this.. what is the solution? How much does it cost to fix?
Thanks for your valuable information.. excellent 👍
You are most welcome
Gold content
Thank you so much 👍👍👍👍
There is little ticking sound in my newly purchased TVS Jupiter Zx 110 cc scooter when i run it. Technical said it's no problem. What shoult I do ?
Hi how can we fix this tappet make it tight or something else to do ?
Sound bad tick thanks u much 😊.....
Interesting stuff
Hi new subbed here whats the disavantage if you have this valve clatter
On the new Himalayan 450, I've done only about 3000kms, the bike has the tick tick sound at the start of the engine but after about some seconds the sound vanishes. ( It is a shim type valves and also has semi-dry sump lubrication ) . Does it mean any issue? . Thanks in advance .
It's great to hear you're enjoying your new Himalayan 450! The "tick tick" sound you're describing at the start of the engine is likely related to the valve train and the lubrication system. Given that your bike uses shim-type valves and has a semi-dry sump lubrication system, there are a few possible explanations for this sound:
Valve Train Noise: Shim-type valves can sometimes produce a ticking sound when the engine is cold. As the engine warms up and the metal parts expand, the clearances may reduce, causing the sound to disappear. This is generally normal for engines with this type of valve system.
Semi-Dry Sump Lubrication: In a semi-dry sump system, the oil is stored in a separate reservoir and is pumped to the engine. When starting cold, it might take a few seconds for the oil to circulate fully and reach all parts of the engine, including the valve train. This can result in a brief ticking sound until proper lubrication is achieved.
As your bike has only done about 3000 kilometers, it is relatively new, and minor noises can be part of the normal break-in process. However, to ensure everything is functioning correctly and to maintain your peace of mind, here are a few steps you can take:
Check Oil Level and Quality: Make sure the engine oil is at the correct level and is in good condition. Low or poor-quality oil can affect lubrication, especially at start-up.
Regular Maintenance: Adhere to the maintenance schedule recommended by the manufacturer. Early maintenance checks can help identify any potential issues before they become serious.
Consult the Dealer or Mechanic: If the sound persists or you have concerns, it's always a good idea to consult with your dealer or a qualified mechanic. They can perform a more thorough inspection and ensure everything is in order.
In most cases, the ticking sound at startup is normal and should not be a cause for concern, especially if it disappears after a few seconds. However, keeping an eye on it and ensuring regular maintenance will help keep your Himalayan 450 running smoothly. Enjoy your rides!
Craig
@@TheRepairSpecialist Thank you so much for detailed response and clear information. I have done all the maintenance rightly so far and will continue to do so. I will also watch out for any issues that might creep up. Your videos are highly informative. Thank you once again.
Vasan
New Sub🤙🏻💯😀
Master 🙏
It clarters because of the clearanse
How to fix it then?
HI. you just need to adjust your valve clearances. Here is some guidance on that but you must read your manufacturers handbook for their procedure, safety advice and their clearance settings before attempting this procedure, but here is a guide of the sort of thing you will be needing to do:
Setting the valve clearances on a small single-cylinder 4-stroke engine is an essential part of regular maintenance to ensure that the engine runs smoothly and efficiently. Here's a general guide on how to set the valve clearances:
Note: Be sure to consult your engine's specific service manual for the correct clearance values and procedures. This is a general guide and may not apply to all engines.
Tools and Materials Needed:
Wrenches or socket set
Feeler gauges
Screwdriver
Service manual (for specific engine clearance values)
Steps:
Prepare the Engine:
Make sure the engine is cool and not running.
Disconnect the spark plug wire to prevent accidental starts.
If necessary, remove any engine covers to access the valve components.
Locate the Valves:
Typically, the valves are located on the cylinder head.
There should be two valves: an intake valve and an exhaust valve.
Determine Top Dead Center (TDC):
Rotate the engine's crankshaft to find the top dead center position for the cylinder. This can be done by either following the engine manufacturer's instructions or by using a timing mark on the flywheel.
Check the Clearance:
Use the service manual to find the recommended valve clearance specifications for your engine.
Insert the feeler gauge of the appropriate thickness between the valve stem and the rocker arm (intake valve) or between the valve stem and the adjustment screw (exhaust valve). The feeler gauge should slide in with a slight drag.
If the gap is too tight or too loose, you will need to adjust it.
Adjust the Valves:
To adjust the valve clearance, you may need to loosen the lock nut on the adjustment screw. Use a wrench or socket to do this.
Turn the adjustment screw to achieve the desired clearance. Turning it clockwise decreases the clearance, while turning it counterclockwise increases it.
Recheck the clearance with the feeler gauge and make further adjustments as needed.
Once the clearance is set correctly, tighten the lock nut while holding the adjustment screw in place.
Recheck and Finalize:
Recheck the valve clearances to ensure they are within the specified range.
Once you are satisfied with the clearance, replace any engine covers you removed.
Reconnect the spark plug wire.
Test the Engine:
Start the engine and let it run for a few minutes to ensure it's operating smoothly.
Maintenance Records:
Keep a record of when you last adjusted the valve clearances to help you stay on top of regular maintenance.
Valve clearance adjustment is crucial for maintaining proper engine performance and preventing damage. If you're unsure about any of the steps or don't have experience with small engines, consider seeking help from a qualified technician or consulting the engine manufacturer's service center for guidance specific to your engine model.
I hope this helps a little.
Craig
Thank you@@TheRepairSpecialist
You don't show any tappets. All you show are rocker arms and refer to them as tappets. The tappets ride on the cam lobes. They are also known as lifters.
Take a look at the full video, which explained far more. ruclips.net/video/7_AdfS7Rllw/видео.htmlsi=1RkVBTvEmAImZIoc
I bought a 2015 Mitsubishi Outlander, 2.0 Litters, with only 43,000 miles and it's already making that noise. What a crappy car.
If your car suffers this condition just move to Minnesota and drive in a passive aggressive manner and the engine heals itself. 👍
This is the truth 🎉
I hate this kind of design 😑
Sorry to hear that!