It isn't a matter of which oil is best for my motorcycle, but which synthetic oil is best. Motorcycle owners tend to be a bit more in tune to what's going out there and can look past the advertising hype.
One question that often comes up is, can you use automotive oils in a motorcycle? It's not a good idea to use car oils in motorcycles because the additive packages is completely different. Automotive oils have had to reduce the amount of zinc and other anti--wear additives because of the adverse affects they cause to catalytic converters.
Motorcycle oils are permitted to add significant amounts of anti-wear additives and you should always take advantage of this. Motorcycle oils will run hotter then car engines therefore are producing more friction. To keep wear to a minimum you will need the extra protection that motorcycle oils provide.
There really isn't much of an argument anymore on the benefits of synthetic lubricants. Anyone still choosing to use petroleum oil in their motorcycle are really going to see a drop in performance. No matter what the cost, synthetics are a far better investment. Given the fact that synthetics lower operating temperatures this benefit alone is worth the extra cost.
There is also no truth to some motorcycle dealers telling you that you have to run their branded version of oil in your bike. Running an oil other than their branded version will not void your factory warranty. Do not get caught up in all the hype over private label oils. Do you really think a certain motorcycle manufacturer actually makes their own oil? Of course not, it's put out for bid and the cheapest bidder wins so be careful using these types of oils.
If your dealer insist that you use their oil while your bike is under warranty and you want to use another brand all you have to do is this: If you want to use brand x in your motorcycle and your dealer tells you no you can't, then politely ask them to put it in writing. Federal Laws state that no warranty can be voided by verbal instruction only, it must be in writing.
First of all no dealer will ever do this because legally they know they can't. If however they did then according to the Magnuson-Moss Act you are entitled to their branded oil for free. Keep that in mind the next time your dealer tries to force you into using their brand of oil.
What should you look for in a motorcycle oil? Your biggest concern should be reducing operating temperatures. This is especially true of air cooled bikes that don't have the added advantage of being liquid cooled. Of course you always want to be certain your oil meets the proper specs listed in your owners manual. The corresponding specs can be found on the back of the motorcycle oil bottle.
Talk with other motorcycle owners that have done their own experiments and compare. Talking with experienced motorcycle mechanic is one of the best way to determine which oil to use because they see first hand what oils do on the inside of an engine. Running a few simple test yourself can narrow your selection down fairly quickly. Stick with the synthetics because comparing petroleum oils will be a waste of time.
Author and Leading Lubrication Expert Steve Tarini has been involved in the motorcycle industry for over 3 decades. We have seen hundreds of oils over the years and although some are very good nothing stood out more then Amsoil Motorcycle Oils. Get a glimpse of our motorcycle oil shootout in our latest White Paper, the download is free.
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sprocket
big bore kit
Tuesday, April 6, 2010
Friday, March 26, 2010
How To Totally Understand Motorcycle Chain Tensile Strength by Vic Krause
"Why bother learning this"....You ask?
You won't get an honorary degree in Mechanical Engineering by mastering these technicalities of chain tensile strength but you will be a significantly more competent buyer when you are picking out a chain for your bike or quad. Plus, you will save yourself some bucks in the process. Today's marketplace offers a wide variety of chain grades based on metallurgy, physical design of the components (pins, bushings, bearings, and rollers) and techniques of construction/assembly. All these factors contribute to the overall durability of the chain and its capacity to perform its job of reliably transferring power from the engine to the wheel(s) under some pretty adverse conditions. It's unrealistic to try to compare all these individual engineering details between the brands of chain you are considering. Going through that kind of technical analysis would get you a degree in engineering. The simplest way to evaluate the overall performance and suitability of different chains is to compare their Tensile Strength ratings. This one simple number is a true measure of any chains expected life, durability and performance
Tensile Strength…What it is an how it's measured
Tensile Strength (calculated in pounds or kilograms) is the maximum, sustained load the chain can withstand before undergoing permanent deformation, elongation or STRETCH. The way T.S. is measured is simple: Capture the chain to be tested on opposite ends and exert an increasing, pulling effort while measuring the force and determining the point at which the chain deforms permanently. The force (in pounds or kilos) applied at that point is the chains Tensile Strength. By comparison, the tensile strength of bubble gum is almost zero. The tensile of a solid bar of titanium could be higher than 350,000 pounds. The T.S. for a typical motorcycle/ATV chain ranges from 3,000 pounds up to 17,000 pounds. This tensile number doesn't tell you everything but it is the most important indicator you can use when comparing chains or selecting the best chain to use use for your Bike/ATV.
Let's bust a myth and popular misconception about tensile strength right now. Some think that because a chain's tensile strength is rated in pounds that a higher number will mean the chain is heavier and weighs more. This is FALSE. A 7,000 pound T.S. chain could weigh more than a 12,000 pound tensile strength chain. Typically the lower tensile strength chains use heavier mild steel in their construction where higher tensile strength chains employ lighter materials such as chromoly.
Tensile Strength…What's in it for you?
You may have already noticed that the higher the tensile strength rating of a chain, the progressively higher price tag it carries. That has to do with the costs of the component raw materials used in the chain, the manufacturing costs, heat-treating processes, the price of a barrel of Arabian crude oil, etc., etc., etc. The real question is…
"Why should you pay for a higher Tensile Strength chain?"
Here are the Main Benefits of Higher T.S.….The useful life of any chain directly relates to the tensile strength number. The higher the number, the longer the chain will last, under the same conditions.
The higher the tensile rating, the less the chain will stretch and consequently, the less maintenance required to adjust out the resulting slack.
The greater the tensile strength the more ability the chain has to resist damage caused by shock loads imposed by hi-impact events in the drive train such as dumping the clutch at 12,000 rpm….landing full power-on from a triple…operating the drive system with excessive chain slack or loose sprocket bolts.
Here is the most overlooked, hidden benefit of high tensile: If you ride off-road, the eventual day will come when a rock of just the right size and shape finds its way in between a chain roller and a sprocket tooth. The higher the chains' tensile, the better your odds that the rock loses the contest and gets pulverized. You won't even know it happened. A lower tensile chain has a greater probability of losing the battle to the rock and the cthe chain breaks apart.
So….What should you buy?
The three charts below present my M.R.T.S. (Minimum Recommended Tensile Strength) based on engine displacement and type of machine. The real questions you should be asking yourself………..and answer…..…are.........
How long are you keeping your Bike/ATV?
Do you like regularly adjusting greasy drive chains?
Do you enjoy gambling on unexpected breakdowns due to chain failure?
Category "One" Rider / Mechanic
If you are selling your machine soon, don't mind the hassle of constant chain adjustments or consider trailside emergency repairs a fun adventure…then your choice will be the lowest T.S. chain which will also be the cheapest to buy. However, it may prove much more expensive if it fails and takes out the motor cases or rear hub. But you have to be willing to take that gamble in the first place.
Category "Two" Rider / Mechanic
If you are keeping your bike for years; harbor a true disdain for adjusting chains; or prefer to limit your risks to Friday night poker or the madman next to you in a tight turn at speed…then your choice is clear…purchase well above the recommended minimum and get the highest T.S. chain you can fit into your budget…CASE CLOSEd
Supplemental Notes
Tensile strength also directly correlates to the pitch of the chain. Pitch is a standardized way of designating the physical dimensions of the chain components. Look for an upcoming Primer from Mr. Know-It-All on "How-To" Understand Metric Chain Pitch Specs due for release July 1, 2008 See Mr. Know-It-All's "Coming Attractions" for a complete list of Planned Articles
You may notice in the Recommended Minimum Tensile Tables that the number for an ATV might differ from an off-road motorcycle or street machine with the same displacement. These differences take into account the weight of the vehicles and the risk factors that are greater for ATV drive systems because of more exposure to envi environmental hazards.
"You Should Have Known"
To view the tensile strength chart visit: http://sidewindersprockets.com/tensile.html
You won't get an honorary degree in Mechanical Engineering by mastering these technicalities of chain tensile strength but you will be a significantly more competent buyer when you are picking out a chain for your bike or quad. Plus, you will save yourself some bucks in the process. Today's marketplace offers a wide variety of chain grades based on metallurgy, physical design of the components (pins, bushings, bearings, and rollers) and techniques of construction/assembly. All these factors contribute to the overall durability of the chain and its capacity to perform its job of reliably transferring power from the engine to the wheel(s) under some pretty adverse conditions. It's unrealistic to try to compare all these individual engineering details between the brands of chain you are considering. Going through that kind of technical analysis would get you a degree in engineering. The simplest way to evaluate the overall performance and suitability of different chains is to compare their Tensile Strength ratings. This one simple number is a true measure of any chains expected life, durability and performance
Tensile Strength…What it is an how it's measured
Tensile Strength (calculated in pounds or kilograms) is the maximum, sustained load the chain can withstand before undergoing permanent deformation, elongation or STRETCH. The way T.S. is measured is simple: Capture the chain to be tested on opposite ends and exert an increasing, pulling effort while measuring the force and determining the point at which the chain deforms permanently. The force (in pounds or kilos) applied at that point is the chains Tensile Strength. By comparison, the tensile strength of bubble gum is almost zero. The tensile of a solid bar of titanium could be higher than 350,000 pounds. The T.S. for a typical motorcycle/ATV chain ranges from 3,000 pounds up to 17,000 pounds. This tensile number doesn't tell you everything but it is the most important indicator you can use when comparing chains or selecting the best chain to use use for your Bike/ATV.
Let's bust a myth and popular misconception about tensile strength right now. Some think that because a chain's tensile strength is rated in pounds that a higher number will mean the chain is heavier and weighs more. This is FALSE. A 7,000 pound T.S. chain could weigh more than a 12,000 pound tensile strength chain. Typically the lower tensile strength chains use heavier mild steel in their construction where higher tensile strength chains employ lighter materials such as chromoly.
Tensile Strength…What's in it for you?
You may have already noticed that the higher the tensile strength rating of a chain, the progressively higher price tag it carries. That has to do with the costs of the component raw materials used in the chain, the manufacturing costs, heat-treating processes, the price of a barrel of Arabian crude oil, etc., etc., etc. The real question is…
"Why should you pay for a higher Tensile Strength chain?"
Here are the Main Benefits of Higher T.S.….The useful life of any chain directly relates to the tensile strength number. The higher the number, the longer the chain will last, under the same conditions.
The higher the tensile rating, the less the chain will stretch and consequently, the less maintenance required to adjust out the resulting slack.
The greater the tensile strength the more ability the chain has to resist damage caused by shock loads imposed by hi-impact events in the drive train such as dumping the clutch at 12,000 rpm….landing full power-on from a triple…operating the drive system with excessive chain slack or loose sprocket bolts.
Here is the most overlooked, hidden benefit of high tensile: If you ride off-road, the eventual day will come when a rock of just the right size and shape finds its way in between a chain roller and a sprocket tooth. The higher the chains' tensile, the better your odds that the rock loses the contest and gets pulverized. You won't even know it happened. A lower tensile chain has a greater probability of losing the battle to the rock and the cthe chain breaks apart.
So….What should you buy?
The three charts below present my M.R.T.S. (Minimum Recommended Tensile Strength) based on engine displacement and type of machine. The real questions you should be asking yourself………..and answer…..…are.........
How long are you keeping your Bike/ATV?
Do you like regularly adjusting greasy drive chains?
Do you enjoy gambling on unexpected breakdowns due to chain failure?
Category "One" Rider / Mechanic
If you are selling your machine soon, don't mind the hassle of constant chain adjustments or consider trailside emergency repairs a fun adventure…then your choice will be the lowest T.S. chain which will also be the cheapest to buy. However, it may prove much more expensive if it fails and takes out the motor cases or rear hub. But you have to be willing to take that gamble in the first place.
Category "Two" Rider / Mechanic
If you are keeping your bike for years; harbor a true disdain for adjusting chains; or prefer to limit your risks to Friday night poker or the madman next to you in a tight turn at speed…then your choice is clear…purchase well above the recommended minimum and get the highest T.S. chain you can fit into your budget…CASE CLOSEd
Supplemental Notes
Tensile strength also directly correlates to the pitch of the chain. Pitch is a standardized way of designating the physical dimensions of the chain components. Look for an upcoming Primer from Mr. Know-It-All on "How-To" Understand Metric Chain Pitch Specs due for release July 1, 2008 See Mr. Know-It-All's "Coming Attractions" for a complete list of Planned Articles
You may notice in the Recommended Minimum Tensile Tables that the number for an ATV might differ from an off-road motorcycle or street machine with the same displacement. These differences take into account the weight of the vehicles and the risk factors that are greater for ATV drive systems because of more exposure to envi environmental hazards.
"You Should Have Known"
To view the tensile strength chart visit: http://sidewindersprockets.com/tensile.html
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