Classic Motorcycles: Most Popular Articles
These articles are the most popular over the last month.
How to Diagnose Carburetor Problems
Carburetor problems generally fall into three areas: rich mixture, lean mixture, and incorrect adjustment. Diagnosing carburetor problems is relatively easy and follows some telltale symptoms.
Carburetor problems generally fall into three areas: rich mixture, lean mixture, and incorrect adjustment. Diagnosing carburetor problems is relatively easy and follows some telltale symptoms.
How to Build a Café Racer
Building a café racer today is even easier than it was in the 60s. With such a well known style, specialist suppliers can be found for almost every item.
Building a café racer today is even easier than it was in the 60s. With such a well known style, specialist suppliers can be found for almost every item.
Motorcycle Engine Rebuilding, the Basics
Rebuilding a motorcycle engine can be very easy (a single cylinder 2-stroke) or complex (a multi-cylinder 4-stroke). But the same basic rules and procedures apply, regardless of the type or size. However, the sequencing for doing an engine rebuild is very important to the ultimate success of the project.
Rebuilding a motorcycle engine can be very easy (a single cylinder 2-stroke) or complex (a multi-cylinder 4-stroke). But the same basic rules and procedures apply, regardless of the type or size. However, the sequencing for doing an engine rebuild is very important to the ultimate success of the project.
How to Bleed Motorcycle Brakes
Bleeding motorcycle brakes is not difficult, but as this task is obviously safety related, it is very important to follow correct procedures.
Bleeding motorcycle brakes is not difficult, but as this task is obviously safety related, it is very important to follow correct procedures.
How to Fix a Carburetor
For someone not familiar with working on a carburetor, the notion of dismantling one can seem daunting. But by following some basic procedures, the task is relatively simple and of course rewarding when the bike runs well later. See a step by step guide to fixing motorcycle carburetors.
For someone not familiar with working on a carburetor, the notion of dismantling one can seem daunting. But by following some basic procedures, the task is relatively simple and of course rewarding when the bike runs well later. See a step by step guide to fixing motorcycle carburetors.
Custom Helmet Painting
Personalizing riding gear by painting helmets is something motorcyclists have done since the very beginning. The home mechanic, with access to basic painting equipment, can transform a standard helmet into a custom designed unit.
Personalizing riding gear by painting helmets is something motorcyclists have done since the very beginning. The home mechanic, with access to basic painting equipment, can transform a standard helmet into a custom designed unit.
The 10 Worst Handling Motorcycles of All Time
Some motorcycles just handle badly! But which classic bikes make the top ten?
Some motorcycles just handle badly! But which classic bikes make the top ten?
Hot Weather Motorcycle Riding Gear
Putting clothing on during hot weather seems crazy. But for the classic motorcycle rider who wants to be safe and cool, there are some specially designed pieces of riding gear to consider.
Putting clothing on during hot weather seems crazy. But for the classic motorcycle rider who wants to be safe and cool, there are some specially designed pieces of riding gear to consider.
Shaft Drive or Chain Drive?
To take drive from the engine to the rear wheel, motorcycles have, for the most part, used either a chain
To take drive from the engine to the rear wheel, motorcycles have, for the most part, used either a chain
What Is a Cafe Racer
Most motorcyclists have heard of cafe racers. But what are they, and where did the name come from?
Most motorcyclists have heard of cafe racers. But what are they, and where did the name come from?
Motorcycle Handling Problems and Suspension...
For most street riders, the handling of their motorcycle rarely comes into question unless something is worn or broken. However, occasionally the suspension settings will need adjustment.
For most street riders, the handling of their motorcycle rarely comes into question unless something is worn or broken. However, occasionally the suspension settings will need adjustment.
Yamaha Virago
The Yamaha Virago was the first Japanese V-twin cruiser. Model code XV, the Virago was a serious attempt by Yamaha to claim some of the market share of Harley Davidson.
The Yamaha Virago was the first Japanese V-twin cruiser. Model code XV, the Virago was a serious attempt by Yamaha to claim some of the market share of Harley Davidson.
The Ten Best Handling Bikes of all Time
To come up with a list of the ten best handling classics of all time, it is necessary to select one considered the best. Most riders who have experienced a Norton Featherbed’s handling will use this chassis to judge all others.
To come up with a list of the ten best handling classics of all time, it is necessary to select one considered the best. Most riders who have experienced a Norton Featherbed’s handling will use this chassis to judge all others.
Frame and Engine Numbers
For information about a specific make or model of a motorcycle, the owner must have the frame (chassis) and engine numbers. Locating a frame number on an early machine, especially one that is dirty and in need of restoration (barn fresh for example), can be challenging.
For information about a specific make or model of a motorcycle, the owner must have the frame (chassis) and engine numbers. Locating a frame number on an early machine, especially one that is dirty and in need of restoration (barn fresh for example), can be challenging.
Carburetor Balancing Using Vacuum Gauges
Carburetor balancing on multi-carb, multi-cylinder engines is very important. The most accurate method of balancing these types of carburation systems is by using vacuum gauges. When attached to the inlet systems, the vacuum gauges measure the amount of vacuum drawn on each gauge as the engine is running.
Carburetor balancing on multi-carb, multi-cylinder engines is very important. The most accurate method of balancing these types of carburation systems is by using vacuum gauges. When attached to the inlet systems, the vacuum gauges measure the amount of vacuum drawn on each gauge as the engine is running.
Polishing and Buffing Motorcycle Engine Cases
There are few more satisfying tasks when restoring a classic motorcycle than buffing and polishing the engine cases. With some basic tools, and a few hours work, the surface on a case can be transformed into a chrome like finish.
There are few more satisfying tasks when restoring a classic motorcycle than buffing and polishing the engine cases. With some basic tools, and a few hours work, the surface on a case can be transformed into a chrome like finish.
Making a Bobber
Done properly, a bobber is a motorcycle that has had unnecessary components removed (unnecessary in the opinion of the owner) and is styled to the owner’s taste—no rules.
Done properly, a bobber is a motorcycle that has had unnecessary components removed (unnecessary in the opinion of the owner) and is styled to the owner’s taste—no rules.
How Much Is Too Much to Pay?
How much should you pay for a classic motorcycle? Let’s face it: sometimes your heart rate will be the determining factor. But if you’re concerned about practicality, it is essential to do a little research when considering purchasing a classic motorcycle.
How much should you pay for a classic motorcycle? Let’s face it: sometimes your heart rate will be the determining factor. But if you’re concerned about practicality, it is essential to do a little research when considering purchasing a classic motorcycle.
First Time Riders on Classic Motorcycles
Riding a motorcycle for the first time is often exhilarating and terrifying at the same time. If the bike happens to be a rare classic, the owner will be very nervous too. But there are some basic riding rules that the first time rider must adhere to that will alleviate some of the potential problems.
Riding a motorcycle for the first time is often exhilarating and terrifying at the same time. If the bike happens to be a rare classic, the owner will be very nervous too. But there are some basic riding rules that the first time rider must adhere to that will alleviate some of the potential problems.
Classic Motorcycle Riding – Learning to...
Throughout the history of the motorcycle, sidecars have been attached to most solos at one time or another. But learning to ride these machines takes a special skill set.
Throughout the history of the motorcycle, sidecars have been attached to most solos at one time or another. But learning to ride these machines takes a special skill set.
Setting the Valve Timing
Knowing the timing system before disassembling or reassembling an engine is critical, but one aspect of timing comes before all others: crankshaft position.
Knowing the timing system before disassembling or reassembling an engine is critical, but one aspect of timing comes before all others: crankshaft position.
Starting a Motorcycle After Winter Storage
Protecting the various components and systems during long periods of storage, such as winter time, ensures a motorcycle will be in good condition when it is time to ride it again. However, if a motorcycle was winterized, it will need some basic checks before it is ready to ride.
Protecting the various components and systems during long periods of storage, such as winter time, ensures a motorcycle will be in good condition when it is time to ride it again. However, if a motorcycle was winterized, it will need some basic checks before it is ready to ride.
Motorcycle will not Start
There are many individual components on a motorcycle that can, if broken or damaged, stop the engine from starting. But in essence, an internal combustion engine needs three things before it will run.
There are many individual components on a motorcycle that can, if broken or damaged, stop the engine from starting. But in essence, an internal combustion engine needs three things before it will run.
Restore a Motorcycle
Restoring a classic motorcycle seems like fun, on the face of it. It is, however, a long process requiring dedication, organization, mechanical skills and some tooling. But, for the most part, it is not beyond the average owner with good mechanical skills to restore a classic motorcycle.
Restoring a classic motorcycle seems like fun, on the face of it. It is, however, a long process requiring dedication, organization, mechanical skills and some tooling. But, for the most part, it is not beyond the average owner with good mechanical skills to restore a classic motorcycle.
Motorcycle Exhausts - 2-Stroke Expansion Chambers
As motorcycle engineers gained more knowledge of the 2-stroke and its working principles,it became obvious that to increase power they needed to have a method of varying the exhaust port timing. The invention of the 2-Stroke Expansion Chamber was the result.
As motorcycle engineers gained more knowledge of the 2-stroke and its working principles,it became obvious that to increase power they needed to have a method of varying the exhaust port timing. The invention of the 2-Stroke Expansion Chamber was the result.
Reboring a Motorcycle Cylinder
The first indication that a motorcycle engine requires a rebore, and/or new rings, is when the rider or mechanic notices the engine emitting smoke. This applies primarily to 4-strokes. On 2-strokes the rider will notice a drop in performance and difficulty in starting.
The first indication that a motorcycle engine requires a rebore, and/or new rings, is when the rider or mechanic notices the engine emitting smoke. This applies primarily to 4-strokes. On 2-strokes the rider will notice a drop in performance and difficulty in starting.
Inside a Motorcycle Cylinder – How to...
Checking the internal condition of a motorcycle engine with a cranking pressure tester is a simple task the home mechanic can undertake. We follow the process through.
Checking the internal condition of a motorcycle engine with a cranking pressure tester is a simple task the home mechanic can undertake. We follow the process through.
Motorcycle Steering Dampers
If a rider is experiencing handlebar shake, before fitting a steering damper it is essential to inspect and repair as required the motorcycle first.
If a rider is experiencing handlebar shake, before fitting a steering damper it is essential to inspect and repair as required the motorcycle first.
Replacing a Broken Brake Bleed Nipple
The design of brake bleed nipples makes them prone to seizing and braking, particularly in older motorcycles. Luckily, removing a broken brake bleed nipple is relatively simple.
The design of brake bleed nipples makes them prone to seizing and braking, particularly in older motorcycles. Luckily, removing a broken brake bleed nipple is relatively simple.
How to Make Braided Brake Lines
There are few more useful modifications to do to a motorcycle than replacing the rubber brake lines with braided stainless steel lines. For the home mechanic, this task is relatively simple.
There are few more useful modifications to do to a motorcycle than replacing the rubber brake lines with braided stainless steel lines. For the home mechanic, this task is relatively simple.
Motorcycle carburetion – Rich and Lean...
An internal combustion engine needs three things to operate: gasoline and air (compressed), and a spark. Optimizing the combustion is the tricky part. The spark must occur at exactly the right moment, and the gasoline/air mixture and ratio must be in the correct proportions, neither rich not lean.
An internal combustion engine needs three things to operate: gasoline and air (compressed), and a spark. Optimizing the combustion is the tricky part. The spark must occur at exactly the right moment, and the gasoline/air mixture and ratio must be in the correct proportions, neither rich not lean.
Motorcycle Final Drive Ratio Changing
Many classic motorcycle owners change their bike’s gear ratios. This is particularly true on racers, but it does apply to street bikes too.
Many classic motorcycle owners change their bike’s gear ratios. This is particularly true on racers, but it does apply to street bikes too.
Motorcycle Oil Advice
How often should you change oil on your classic motorcycle? What is the correct grade for your bike? Should you use additives? An oil company expert answers these questions and more.
How often should you change oil on your classic motorcycle? What is the correct grade for your bike? Should you use additives? An oil company expert answers these questions and more.
Ten Best European Classic Motorcycles
European motorcycles are characterized by their styling, handling, and in the case of classics, by their unique riding experience. We take a look at ten of Europe's best.
European motorcycles are characterized by their styling, handling, and in the case of classics, by their unique riding experience. We take a look at ten of Europe's best.
The Kawasaki Triples
The Kawasaki three cylinder 2-strokes were unique motorcycles. For street bike performance, the H1 was unrivaled; at least as far as acceleration was concerned.
The Kawasaki three cylinder 2-strokes were unique motorcycles. For street bike performance, the H1 was unrivaled; at least as far as acceleration was concerned.
Classic Bike Ignition Systems
There are two common ignition types associated with classic bikes: contact points and fully electronic. One of the shortcomings of the contact point ignition system is the tendency for the heel on the points to wear, which has the effect of retarding the ignition.
There are two common ignition types associated with classic bikes: contact points and fully electronic. One of the shortcomings of the contact point ignition system is the tendency for the heel on the points to wear, which has the effect of retarding the ignition.
Royal Enfield
Established in England in the late 1800s, the name Royal Enfield is still used today on motorcycles made in India. The company can rightly claim to have one of the longest running production runs of any motorcycle with their Bullet model.
Established in England in the late 1800s, the name Royal Enfield is still used today on motorcycles made in India. The company can rightly claim to have one of the longest running production runs of any motorcycle with their Bullet model.
Cafe Racers 1
Classic cafe racers
Classic cafe racers
Five Things not to do When Braking on a...
Motorcycling is not without its dangers and incorrect use of the brakes can make it a whole lot worse.
Motorcycling is not without its dangers and incorrect use of the brakes can make it a whole lot worse.
How to Balance a Spoked Wheel
Balancing a spoked motorcycle wheel is a relatively easy task. By following some basic guidelines a competent mechanic can ensure his wheels are balanced.
Balancing a spoked motorcycle wheel is a relatively easy task. By following some basic guidelines a competent mechanic can ensure his wheels are balanced.
Transporting Your Classic Bike
There are many ways of transporting a classic motorcycle, but the main priority is to safeguard the bike during the road trip.
There are many ways of transporting a classic motorcycle, but the main priority is to safeguard the bike during the road trip.
Making a Motorcycle Wiring Harness.
Replacing the wiring harness, or loom, on a motorcycle is a relatively easy task but can be time consuming.
Replacing the wiring harness, or loom, on a motorcycle is a relatively easy task but can be time consuming.
2 Stroke Engines – Operating Principles
The working principles of a 2 stroke are the simplest of all internal combustion engines. They have the least number of moving parts and are becoming popular amongst classic bike collectors.
The working principles of a 2 stroke are the simplest of all internal combustion engines. They have the least number of moving parts and are becoming popular amongst classic bike collectors.
Yamaha XS650
The Yamaha XS 650 has a large following all over the world. This basic robust machine has been used in almost every conceivable form of motorcycle style. From commuter bikes, to road racer, drag bike to café racer, the XS has been a great success.
The Yamaha XS 650 has a large following all over the world. This basic robust machine has been used in almost every conceivable form of motorcycle style. From commuter bikes, to road racer, drag bike to café racer, the XS has been a great success.
Classic Motorcycle Wheel Alignment
Checking the wheel alignment on a classic motorcycle is relatively easy. Although this is not part of a regular maintenance schedule, it should be undertaken on an older machine, especially during a restoration.
Checking the wheel alignment on a classic motorcycle is relatively easy. Although this is not part of a regular maintenance schedule, it should be undertaken on an older machine, especially during a restoration.
Suzuki GS1000
The GS Suzuki’s were very popular in the late 70s early 80s. They were good all round bikes, being capable of long distance touring on the one hand, or production and superbike racing on the other.
The GS Suzuki’s were very popular in the late 70s early 80s. They were good all round bikes, being capable of long distance touring on the one hand, or production and superbike racing on the other.
Classic Motorcycle Mechanics – Basics to...
For all mechanics, learning how to undertake mechanical work must be done in stages; it starts with basic jobs and progresses, as the knowledge base increases to more challenging work.
For all mechanics, learning how to undertake mechanical work must be done in stages; it starts with basic jobs and progresses, as the knowledge base increases to more challenging work.
Motorcycle Handling Problems
For the classic bike owner with a motorcycle that does not handle well, there are some changes (even modifications) that will improve the handling of his machine. However, before making any changes, it is very important to establish what is causing the handling problem and in particular when did it start?
For the classic bike owner with a motorcycle that does not handle well, there are some changes (even modifications) that will improve the handling of his machine. However, before making any changes, it is very important to establish what is causing the handling problem and in particular when did it start?
How to Make a Motorcycle Cable
Making a motorcycle control cable is relatively easy and requires few tools. If the cables are to be made from scratch, the mechanic must first establish the length of the outer cable.
Making a motorcycle control cable is relatively easy and requires few tools. If the cables are to be made from scratch, the mechanic must first establish the length of the outer cable.
4 Stroke Engines - Operating Principles
The working principles of a 4 stroke are relatively simple. Popular amongst classic bike collectors, 4 strokes have powered motorcycles from simple commuter bikes to Superbikes.
The working principles of a 4 stroke are relatively simple. Popular amongst classic bike collectors, 4 strokes have powered motorcycles from simple commuter bikes to Superbikes.
Manx Norton, Bernie Allen 500-cc
Ten of the best, and most photogenic, classic motorcycles.
Ten of the best, and most photogenic, classic motorcycles.
Bolt Identification
For the classic bike owner who performs service and repairs on their bikes, the ability to identify bolts is essential.
For the classic bike owner who performs service and repairs on their bikes, the ability to identify bolts is essential.
Swapping Motorcycle Engines
Motorcycle engine changing, or swapping, has not been limited to café racers. Many motorcycle owners have created their own versions of the ideal motorcycle by replacing the stock power unit—some out of necessity, some by choice. However, although it sounds simple to do, fitting an engine into another manufacture’s frame is not easy and there are many safety implications to consider first.
Motorcycle engine changing, or swapping, has not been limited to café racers. Many motorcycle owners have created their own versions of the ideal motorcycle by replacing the stock power unit—some out of necessity, some by choice. However, although it sounds simple to do, fitting an engine into another manufacture’s frame is not easy and there are many safety implications to consider first.
Motorcycle Riders’ Undersuits for Hot...
To counter the problems associated with hot weather motorcycle riding, a number of companies such as Moto-D, Fieldsheer and Alpinestars have developed undergarments specifically designed to make hot weather riding more pleasant.
To counter the problems associated with hot weather motorcycle riding, a number of companies such as Moto-D, Fieldsheer and Alpinestars have developed undergarments specifically designed to make hot weather riding more pleasant.
Checking Motorcycle Head Stock Bearings
The vast majority of steering head bearings used on motorcycles are of the tapered roller variety. The free play in this type of bearing is controlled by the amount of torque applied to the clamping nut—the greater the torque, the tighter the steering. Checking these bearings is a simple task.
The vast majority of steering head bearings used on motorcycles are of the tapered roller variety. The free play in this type of bearing is controlled by the amount of torque applied to the clamping nut—the greater the torque, the tighter the steering. Checking these bearings is a simple task.
Excelsior Motorcycles - USA
Excelsior USA motorcycle production started at Randolph Street in Chicago in 1905. The company (later to become Excelsior-Henderson) produced motorcycles from 1905 to 1931.
Excelsior USA motorcycle production started at Randolph Street in Chicago in 1905. The company (later to become Excelsior-Henderson) produced motorcycles from 1905 to 1931.
Honda CG125
Honda CG125 photo
Honda CG125 photo
Motorcycle Chrome Plating
With a few exceptions, all parts on a motorcycle have undergone some painting or plating process; the most well known of plating processes is, of course, chromium plating. The highly reflective bright finish of chrome has long been a favorite of manufacturers and owners alike. But what is chrome plating?
With a few exceptions, all parts on a motorcycle have undergone some painting or plating process; the most well known of plating processes is, of course, chromium plating. The highly reflective bright finish of chrome has long been a favorite of manufacturers and owners alike. But what is chrome plating?
How to Maintain and Adjust Drum Brakes
Many classic motorcycles use drum brakes. These simple, reliable brakes have been around since the beginning of motorcycling. Adjusting and maintaining them is also relatively simple.
Many classic motorcycles use drum brakes. These simple, reliable brakes have been around since the beginning of motorcycling. Adjusting and maintaining them is also relatively simple.
Checking Ignition Timing Using a Timing Light Gun
Ignition timing lights or guns offer an invaluable way of checking the ignition timing dynamically. Most modern gauges also offer RPM reading and dwell angle checks on LED screens.
Ignition timing lights or guns offer an invaluable way of checking the ignition timing dynamically. Most modern gauges also offer RPM reading and dwell angle checks on LED screens.
Suzuki TS Motorcycles
The TS250 is a reasonable all round classic motorcycle. Prices for an early example in excellent condition are relatively low at $2,000 compared to an equivalent Yamaha DT1 at $4,200 which would suggest the Suzuki is due for a price increase.
The TS250 is a reasonable all round classic motorcycle. Prices for an early example in excellent condition are relatively low at $2,000 compared to an equivalent Yamaha DT1 at $4,200 which would suggest the Suzuki is due for a price increase.
Balancing Twin Carbs
Carburetor balancing on twin-carb engines is very important. Each carb must supply the same amount of mixture (fuel and air mixed) for the engine to run smoothly, develop good power, and maintain fuel economy
Carburetor balancing on twin-carb engines is very important. Each carb must supply the same amount of mixture (fuel and air mixed) for the engine to run smoothly, develop good power, and maintain fuel economy
Vespa Restoration
Although the Vespa’s have proven to be reliable machines, during a restoration a scooter must be fully disassembled to check for damage or cracks on the chassis which may need welding.
Although the Vespa’s have proven to be reliable machines, during a restoration a scooter must be fully disassembled to check for damage or cracks on the chassis which may need welding.
The Servi-Cycle
Servi-Cycles were manufactured by the Simplex Manufacturing Corporation in New Orleans. The little 2 strokes were produced from 1935 to 1960.
Servi-Cycles were manufactured by the Simplex Manufacturing Corporation in New Orleans. The little 2 strokes were produced from 1935 to 1960.
Hot Weather Motorcycle Riding
Weather conditions can make all the difference to enjoying a motorcycle ride—or not. Few people venture out during the wintertime, depending on the climate, but spring and summer normally offer the best riding conditions for man and machine alike. However, in some climates (typically the southern states of the US) the weather can be too hot for riding during the summer months, unless you are prepared.
Weather conditions can make all the difference to enjoying a motorcycle ride—or not. Few people venture out during the wintertime, depending on the climate, but spring and summer normally offer the best riding conditions for man and machine alike. However, in some climates (typically the southern states of the US) the weather can be too hot for riding during the summer months, unless you are prepared.
Replacing Motorcycle Valve Guides
During the service of a cylinder head, the mechanic is often faced with the question of whether or not to replace the valve guides. The good news is that by following the correct procedure, replacing guides is relatively easy.
During the service of a cylinder head, the mechanic is often faced with the question of whether or not to replace the valve guides. The good news is that by following the correct procedure, replacing guides is relatively easy.
Kawasaki Z1300
Kawasaki produced the longest manufacturing run of street bikes with a six-cylinder engine in the Z1300. Today these six cylinder motorcycles are amongst some of the most desirable, and affordable, classic machines available.
Kawasaki produced the longest manufacturing run of street bikes with a six-cylinder engine in the Z1300. Today these six cylinder motorcycles are amongst some of the most desirable, and affordable, classic machines available.
Excessive Smoke from 2-Strokes
If you own a twin, or any multi-cylinder 2-stroke, and the clutch side exhaust system begins to smoke more than the others, this is an indication that the crank oil seal on that side needs replacing.
If you own a twin, or any multi-cylinder 2-stroke, and the clutch side exhaust system begins to smoke more than the others, this is an indication that the crank oil seal on that side needs replacing.
Right or Left Side Gear Change Levers
Learning to ride a motorcycle with the gear change on the opposite side to what a rider is used to takes time and practice. However, once mastered, it will allow the rider to transition from one system to the other easily.
Learning to ride a motorcycle with the gear change on the opposite side to what a rider is used to takes time and practice. However, once mastered, it will allow the rider to transition from one system to the other easily.
Reassembling a Motorcycle
Reassembling a motorcycle is, for the most part, a simple mechanic job; however, there are some important points to consider to ensure reliability and safety.
Reassembling a motorcycle is, for the most part, a simple mechanic job; however, there are some important points to consider to ensure reliability and safety.
Motorcycle Riding
Riding on when a problem arises on a motorcycle can be dangerous. Sometimes it is imperative to pull over and check.
Riding on when a problem arises on a motorcycle can be dangerous. Sometimes it is imperative to pull over and check.
Triumph Motorcycles
Follow the history of Triumph motorcycles from its foundation in 1902. Famous for their sporting background, the company was the largest producer of motorcycles in the world during the 1960s.
Follow the history of Triumph motorcycles from its foundation in 1902. Famous for their sporting background, the company was the largest producer of motorcycles in the world during the 1960s.
Motorcycle Wheel Building
Although the job of replacing rims and spokes on a motorcycle wheel is somewhat complex, it is not beyond the competent home mechanic.
Although the job of replacing rims and spokes on a motorcycle wheel is somewhat complex, it is not beyond the competent home mechanic.
The Ariel Leader and Arrow
In 1958, Ariel introduced their Leader model and its sporting version the Arrow. The machines were an immediate success, so much so that in 1959 the company decided to stop production of all their 4-stroke machines.
In 1958, Ariel introduced their Leader model and its sporting version the Arrow. The machines were an immediate success, so much so that in 1959 the company decided to stop production of all their 4-stroke machines.
Norton Commando 750
The Norton Commando was introduced in 1967 to replace the aging Atlas. The early Norton Commando is, and always has been, a favorite amongst collectors and enthusiasts alike, but it does have a number of quirky issues that the rider needs to be aware of.
The Norton Commando was introduced in 1967 to replace the aging Atlas. The early Norton Commando is, and always has been, a favorite amongst collectors and enthusiasts alike, but it does have a number of quirky issues that the rider needs to be aware of.
Cafés and Motorcycles in the 1960s
During the 60s in England, the youth of the time fell into one of two subcultures: mods or rockers. Home base for many of the rockers was their local café. What had once been a small café supplying transport drivers and local factory workers, blossomed during the 60s into a meeting point for hundreds of motorcycle riders.
During the 60s in England, the youth of the time fell into one of two subcultures: mods or rockers. Home base for many of the rockers was their local café. What had once been a small café supplying transport drivers and local factory workers, blossomed during the 60s into a meeting point for hundreds of motorcycle riders.
Honda Classic Motorcycles
The largest motorcycle producer of all time, Honda, are popular amongst classic collectors for many reasons, not least of which is the fact that for many models, parts are still available.
The largest motorcycle producer of all time, Honda, are popular amongst classic collectors for many reasons, not least of which is the fact that for many models, parts are still available.
Suzuki GT750
Combined with direct oil injection, the Suzuki GT750 was a sophisticated motorcycle in its day. It was produced from 1971 (GT750J) to 1977 (GT750B) after being shown to the public for the first time at the Tokyo motor show in 1970.
Combined with direct oil injection, the Suzuki GT750 was a sophisticated motorcycle in its day. It was produced from 1971 (GT750J) to 1977 (GT750B) after being shown to the public for the first time at the Tokyo motor show in 1970.
Replacing Bearings and Seals from Motorcycle...
During a motorcycle engine rebuild, it is good practice to replace the bearings and oil seals. The cases will need to be heated to expand them (away from the bearings and seals) and in so doing will make it easier to drift them out.
During a motorcycle engine rebuild, it is good practice to replace the bearings and oil seals. The cases will need to be heated to expand them (away from the bearings and seals) and in so doing will make it easier to drift them out.
4 into 1 Classic Motorcycle Exhaust Systems
Of the many performance enhancing items to be made for the Japanese bikes, none were more popular than the 4 into 1 exhaust systems.
Of the many performance enhancing items to be made for the Japanese bikes, none were more popular than the 4 into 1 exhaust systems.
Setting the Ignition Points Gap
Setting the ignition timing on Japanese 4-cylinder, 4-stroke motorcycles starts with the contact points. Without the points gap being set, the timing cannot be properly checked or adjusted.
Setting the ignition timing on Japanese 4-cylinder, 4-stroke motorcycles starts with the contact points. Without the points gap being set, the timing cannot be properly checked or adjusted.
Cafe Racers 9
Classic cafe racers
Classic cafe racers
Cafe Racers 2
Classic cafe racers
Classic cafe racers
How to Adjust a Chain
To ensure safety and longevity, motorcycle chains must be correctly tensioned and lubricated. For most classic bike owners, this is a simple task. But there are some important aspects to consider. See a step by step guide to motorcycle chain adjustment.
To ensure safety and longevity, motorcycle chains must be correctly tensioned and lubricated. For most classic bike owners, this is a simple task. But there are some important aspects to consider. See a step by step guide to motorcycle chain adjustment.
Plating Motorcycle Parts at Home
For the home mechanic who may be restoring a classic motorcycle, there are some plating kits on the market designed specifically for home use or do-it-yourself plating.
For the home mechanic who may be restoring a classic motorcycle, there are some plating kits on the market designed specifically for home use or do-it-yourself plating.
Japanese Motorcycles, Four History Changers
From the 1960s onwards, Japanese motorcycles dominated the world’s markets. Of all the motorcycles designed and produced in Japan, the following four were highly significant for differing reasons when offered to the motorcycle market.
From the 1960s onwards, Japanese motorcycles dominated the world’s markets. Of all the motorcycles designed and produced in Japan, the following four were highly significant for differing reasons when offered to the motorcycle market.
Motorcycle Seat Re-covering
For many classic bike restorers, having the seat recovered is a must. Removing the old cover is relatively simple. However, before paying to have the seat professionally re-covered, the owner should check to see if there is a cover available, or a complete seat, as a spare part.
For many classic bike restorers, having the seat recovered is a must. Removing the old cover is relatively simple. However, before paying to have the seat professionally re-covered, the owner should check to see if there is a cover available, or a complete seat, as a spare part.
Advanced Motorcycle Riding Tips
Advanced classic motorcycle riding is typically undertaken on a race track. However, taking to the race track for the first time can be a daunting experience. But with a planned approach, the experience will be rewarding and beneficial.
Advanced classic motorcycle riding is typically undertaken on a race track. However, taking to the race track for the first time can be a daunting experience. But with a planned approach, the experience will be rewarding and beneficial.
The Yamaha RD
First introduced in 1972, the RD range of 2-stroke twins were developed for street use from the Grand prix racers of the 50s and 60s, firstly in air-cooled form, then later with water cooling (known as the RD LC range).
First introduced in 1972, the RD range of 2-stroke twins were developed for street use from the Grand prix racers of the 50s and 60s, firstly in air-cooled form, then later with water cooling (known as the RD LC range).
Vespa
History of the Vespa scooter. The first Vespa's were designed by aeronautical engineer and inventor Corradino D'Ascanio, with the first machines being offered to the public in 1946.
History of the Vespa scooter. The first Vespa's were designed by aeronautical engineer and inventor Corradino D'Ascanio, with the first machines being offered to the public in 1946.
Motorcycle Fuel Tanks
Of all the paint finishes on a motorcycle, the fuel tank is the one that most people will be drawn to. It is, after all, the most prominent item on a motorcycle. In the case of a motorcycle restoration or in a situation where a fuel tank has received damage in an accident, the tank should be repaired and resealed on the inside first.
Of all the paint finishes on a motorcycle, the fuel tank is the one that most people will be drawn to. It is, after all, the most prominent item on a motorcycle. In the case of a motorcycle restoration or in a situation where a fuel tank has received damage in an accident, the tank should be repaired and resealed on the inside first.
Motorcycle Painting
Motorcycle fenders, arguably, are subject to the most abuse from the environment, from riding (trials and MX bikes in particular) and from mechanicing. Sooner or later they will a repaint. With a careful approach, this job is relatively easy.
Motorcycle fenders, arguably, are subject to the most abuse from the environment, from riding (trials and MX bikes in particular) and from mechanicing. Sooner or later they will a repaint. With a careful approach, this job is relatively easy.
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Classic cafe racers
Classic cafe racers
To Restore or Not to Restore a Motorcycle?
The majority of classic motorcycle buyers purchase their bikes to ride, as well as to show, and many buy classic bikes as an investment. But if you bought your classic purely as an investment, should you keep it original or restore it?
The majority of classic motorcycle buyers purchase their bikes to ride, as well as to show, and many buy classic bikes as an investment. But if you bought your classic purely as an investment, should you keep it original or restore it?
Cafe Racers 4
Classic cafe racers
Classic cafe racers
Ignition Timing
Early Japanese 4-cylinder 4-strokes were equipped with contact points. These points systems controlled the ignition timing. Although setting the points gap and the ignition timing are critical to the performance of these machines, it is a relatively easy job for the home mechanic to do.
Early Japanese 4-cylinder 4-strokes were equipped with contact points. These points systems controlled the ignition timing. Although setting the points gap and the ignition timing are critical to the performance of these machines, it is a relatively easy job for the home mechanic to do.
Flywheel Removal with Pullers and Extractors
Special tools are essential for certain jobs on classic motorcycles. One job in particular is removing the flywheel from the end of the crankshaft.
Special tools are essential for certain jobs on classic motorcycles. One job in particular is removing the flywheel from the end of the crankshaft.
Classic Motorcycle Frame Welding Types
The early bicycle frames used the lug construction method of frame assembly. Later motorcycle frames used various welding types including brazing, shielded metal arc, MIG and TIG to join the various tubes.
The early bicycle frames used the lug construction method of frame assembly. Later motorcycle frames used various welding types including brazing, shielded metal arc, MIG and TIG to join the various tubes.
Thread Replacement with Heli-Coils
There are a number of different options to repair damaged threads, Heli-Coil® wire inserts are one of the top choices for classic motorcycle owners.
There are a number of different options to repair damaged threads, Heli-Coil® wire inserts are one of the top choices for classic motorcycle owners.
Cafe Racers 3
Classic cafe racers
Classic cafe racers
Indian Motorcycles
The early 1900s saw an outbreak of new motorcycle companies. In the US, a company whose name would reflect and embody the country’s history was also established. The Indian Motorcycle entered the field.
The early 1900s saw an outbreak of new motorcycle companies. In the US, a company whose name would reflect and embody the country’s history was also established. The Indian Motorcycle entered the field.
Spark Plugs
Examination of a spark plug can tell a lot about the conditions within a cylinder. From worn rings (oily deposits) to incorrect jets, the spark plug's condition is representative of the workings of a cylinder
Examination of a spark plug can tell a lot about the conditions within a cylinder. From worn rings (oily deposits) to incorrect jets, the spark plug's condition is representative of the workings of a cylinder
J.A.P. Engines
John Alfred Prestwich is famous for a number of designs including cinematography equipment. But he is best known for his motorcycle engines known as J.A.P. engines.
John Alfred Prestwich is famous for a number of designs including cinematography equipment. But he is best known for his motorcycle engines known as J.A.P. engines.
Running In a Rebuilt Motorcycle Engine
What Is Running In? During a restoration, the engine and gearbox will most likely have been rebuilt with
What Is Running In? During a restoration, the engine and gearbox will most likely have been rebuilt with
Classic Motorcycle Exhaust Systems
Classic motorcycle owners are unlikely to have problems with noise outputs as many countries exempt older machines from the current laws. However, to keep a motorcycle period correct, classic restorers must ideally find NOS (new old stock) items or modern replicas for their machines.
Classic motorcycle owners are unlikely to have problems with noise outputs as many countries exempt older machines from the current laws. However, to keep a motorcycle period correct, classic restorers must ideally find NOS (new old stock) items or modern replicas for their machines.
Yamaha DT1
The Yamaha DT was not only a perfect fit into a gap in the motorcycle market, the timing of its release was also perfect.
The Yamaha DT was not only a perfect fit into a gap in the motorcycle market, the timing of its release was also perfect.
UK Sports Mopeds
A smaller capacity limit was considered the only way to keep speeds down, and so a 50-cc moped (motorcycles with pedals) rule was introduced. But it wasn't long before even mopeds were capable of over 60 mph. Two mopeds in particular became popular with the sports moped-buying public: the AP50 Suzuki and the FS1E Yamaha.
A smaller capacity limit was considered the only way to keep speeds down, and so a 50-cc moped (motorcycles with pedals) rule was introduced. But it wasn't long before even mopeds were capable of over 60 mph. Two mopeds in particular became popular with the sports moped-buying public: the AP50 Suzuki and the FS1E Yamaha.
Before Top-Dead-Center (BTDC)
Definition of: Before Top-Dead-Center (BTDC)
Definition of: Before Top-Dead-Center (BTDC)
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Classic cafe racers
Classic cafe racers
Motorcycle Trials for Vintage and Classic Bikes
Motorcycle trials were one of the earliest forms of competition for motorcycles. The courses generally consist of a number of sections laid out on natural terrain. Each rider must complete the sections without stopping, or placing his feet on the ground.
Motorcycle trials were one of the earliest forms of competition for motorcycles. The courses generally consist of a number of sections laid out on natural terrain. Each rider must complete the sections without stopping, or placing his feet on the ground.
Motorcycle, Engine Disassembly (Bench Work)
When fully disassembling a motorcycle engine, most of the work should be done in the frame (to hold it steady). However, the final phase (complete disassembly) must be done on a suitable work bench.
When fully disassembling a motorcycle engine, most of the work should be done in the frame (to hold it steady). However, the final phase (complete disassembly) must be done on a suitable work bench.
Diagnosing Motorcycle Noises
Occasionally, a motorcycle will develop a noise that is not typical and needs serious investigation. For the most part, noises can be both traced, and the root cause diagnosed, without disassembly.
Occasionally, a motorcycle will develop a noise that is not typical and needs serious investigation. For the most part, noises can be both traced, and the root cause diagnosed, without disassembly.
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Classic cafe racers
Classic cafe racers
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Classic cafe racers
Classic cafe racers
Motorcycle Service – Mechanical
Although each classic motorcycle will have different specific items to service (see owner's manuals where available), they will all need some general service. For instance:
Although each classic motorcycle will have different specific items to service (see owner's manuals where available), they will all need some general service. For instance:
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Classic cafe racers
Classic cafe racers
Yamaha RD/RD500
Two Japanese companies motorcycle dominated the 500 GP class between them from 1975 until the introduction of MotoGP in 2002: Suzuki and Yamaha. Both built replicas of their racers: the Gamma and the RZ500R or RD500LC.
Two Japanese companies motorcycle dominated the 500 GP class between them from 1975 until the introduction of MotoGP in 2002: Suzuki and Yamaha. Both built replicas of their racers: the Gamma and the RZ500R or RD500LC.
Kawasaki
Kawasaki has produced many significant models over the years, predominantly with an appeal to sports riders. The knowledge gained in international motorcycle competition (including Grand Prix racing and world Superbike) has been used to good effect on many of their street machines.
Kawasaki has produced many significant models over the years, predominantly with an appeal to sports riders. The knowledge gained in international motorcycle competition (including Grand Prix racing and world Superbike) has been used to good effect on many of their street machines.
Classic Motorcycle Carbs
Motorcycle manufacturers have tried many different types of carburetors on their machines since the beginning. But it was the CV (Constant Velocity) type carburetor that ultimately became the accepted carburetor for motorcycle (and scooter) use.
Motorcycle manufacturers have tried many different types of carburetors on their machines since the beginning. But it was the CV (Constant Velocity) type carburetor that ultimately became the accepted carburetor for motorcycle (and scooter) use.
Identifying a Thread
Sooner or later, the classic bike owner will come across a left-hand thread. But can you identify a thread by just looking at it? Yes, by following this simple tip, you will be able to glance at the threads and know straight away which type they are – left or right handed.
Sooner or later, the classic bike owner will come across a left-hand thread. But can you identify a thread by just looking at it? Yes, by following this simple tip, you will be able to glance at the threads and know straight away which type they are – left or right handed.
Shipping Classic Motorcycles - Internationally
To ship a classic bike internationally, there are companies that can arrange collection from the seller, transportation to airports or docks, and all of the associated paperwork. However, there are some do’s and don’ts to consider.
To ship a classic bike internationally, there are companies that can arrange collection from the seller, transportation to airports or docks, and all of the associated paperwork. However, there are some do’s and don’ts to consider.
Motorcycle Maintenance
Maintaining a classic motorcycle in tip top condition is easy. However, when a motorcycle lasts considerably longer than the manufacturer anticipated (as is the case with most classics and all vintage bikes), the rate of service and repair will be different.
Maintaining a classic motorcycle in tip top condition is easy. However, when a motorcycle lasts considerably longer than the manufacturer anticipated (as is the case with most classics and all vintage bikes), the rate of service and repair will be different.
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Classic cafe racers
Classic cafe racers
Suzuki RG500
The Suzuki RG500 Gamma is based on the factory racing machines. It is more of a racer replica than a straight street bike. With a power to weight ratio of 95 hp:340 lb's these classic fast 2-strokes are highly sought after.
The Suzuki RG500 Gamma is based on the factory racing machines. It is more of a racer replica than a straight street bike. With a power to weight ratio of 95 hp:340 lb's these classic fast 2-strokes are highly sought after.
Adjusting and Inspecting Motorcycle Clutches
By far the most popular clutch design is the multi-plate layout. Depending on the rider and type of riding he or she does, most multi-plate clutches will last for many thousands of miles. Typically, the first indication that the clutch is in need of maintenance is when it slips under heavy acceleration.
By far the most popular clutch design is the multi-plate layout. Depending on the rider and type of riding he or she does, most multi-plate clutches will last for many thousands of miles. Typically, the first indication that the clutch is in need of maintenance is when it slips under heavy acceleration.
First time Restoration of a Classic Motorcycle
For the average mechanic with a set of good quality tools, the restoration of a classic motorcycle should not be beyond his or her capabilities.
For the average mechanic with a set of good quality tools, the restoration of a classic motorcycle should not be beyond his or her capabilities.
Motorcycle Service, Electrical Systems
The electrical system on a classic motorcycle is a typical example of a system that requires special attention for service and inspection. Electrical system or component failure can, in most cases, be avoided by these simple checks and some basic maintenance.
The electrical system on a classic motorcycle is a typical example of a system that requires special attention for service and inspection. Electrical system or component failure can, in most cases, be avoided by these simple checks and some basic maintenance.
Classic Motorcycle Identification
Identifying a classic or vintage motorcycle is generally easy, but every now and then, a motorcycle comes up for sale with none of the telltale pieces intact. How to identify a classic or vintage motorcycle.
Identifying a classic or vintage motorcycle is generally easy, but every now and then, a motorcycle comes up for sale with none of the telltale pieces intact. How to identify a classic or vintage motorcycle.
Measuring Motorcycle Pistons and Rings
Measuring the amount of wear on pistons and rings is relatively simple (once an engine has been disassembled) and requires few tools, primarily a feeler gauge.
Measuring the amount of wear on pistons and rings is relatively simple (once an engine has been disassembled) and requires few tools, primarily a feeler gauge.
Painting Motorcycle Parts
Many of the components on a motorcycle are painted. During a restoration the owner may decide to repaint many items himself. However, it is very important to follow some basic rules of spray painting if the mechanic is not experienced in this field.
Many of the components on a motorcycle are painted. During a restoration the owner may decide to repaint many items himself. However, it is very important to follow some basic rules of spray painting if the mechanic is not experienced in this field.
Aermacchi Harley Davidson
Aermacchi Harley Davidson
Aermacchi Harley Davidson
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Classic cafe racers
Classic cafe racers
Sprocket Replacement
All of the components on a motorcycle wear. One of the first items to need replacement is the drive chain and/or the rear sprocket.
All of the components on a motorcycle wear. One of the first items to need replacement is the drive chain and/or the rear sprocket.
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Classic cafe racers
Classic cafe racers
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Classic cafe racers
Classic cafe racers
Starting a Barn Find Classic Motorcycle –...
For the new owner of a barn find classic motorcycle, there is a great temptation to put fresh gas in and attempt to start it. However, considerable damage can be done to an engine without some basic checks being done first.
For the new owner of a barn find classic motorcycle, there is a great temptation to put fresh gas in and attempt to start it. However, considerable damage can be done to an engine without some basic checks being done first.
Jawa CZ Kick Start Gear Lever
Some motorcycles used a common lever for the gear change and kick start. This latter design was common on eastern block motorcycles such as the CZ and Jawa (two companies that eventually came together).
Some motorcycles used a common lever for the gear change and kick start. This latter design was common on eastern block motorcycles such as the CZ and Jawa (two companies that eventually came together).
Learning to Drive with a Trailer
Having the knowledge to drive a motor vehicle with a trailer attached has many advantages. For the classic bike owner looking to take his classic to a show or to a race, etc., having the knowledge to drive with a trailer is essential.
Having the knowledge to drive a motor vehicle with a trailer attached has many advantages. For the classic bike owner looking to take his classic to a show or to a race, etc., having the knowledge to drive with a trailer is essential.
Motorcycle Shipping
Shipping a classic motorcycle across the country or across the world requires proper packing crates. The bike must also be prepared for transportation to meet the various regulations.
Shipping a classic motorcycle across the country or across the world requires proper packing crates. The bike must also be prepared for transportation to meet the various regulations.
BMW Motorcycles, the Early Years
The story of early years of the BMW motorcycle company was one of overcoming many difficulties. For BMW to come back to be market leaders after two World Wars was no small accomplishment.
The story of early years of the BMW motorcycle company was one of overcoming many difficulties. For BMW to come back to be market leaders after two World Wars was no small accomplishment.
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Classic cafe racers
Classic cafe racers
Motorcycle Frames, History and Development
The first motorcycles consisted of an engine bolted or clipped to an existing cycle frame. However, development was rapid. Within a short time there were single and double loops, monocoques, backbone, frontbone, and many variations of these designs, being used for frames.
The first motorcycles consisted of an engine bolted or clipped to an existing cycle frame. However, development was rapid. Within a short time there were single and double loops, monocoques, backbone, frontbone, and many variations of these designs, being used for frames.
1950s Motorcycles
In the early part of the twentieth century, motorcycles were little more than cycles with a motor. As each decade saw new technology introduced, the machines of the 1980s were similar in name and concept only.
In the early part of the twentieth century, motorcycles were little more than cycles with a motor. As each decade saw new technology introduced, the machines of the 1980s were similar in name and concept only.
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Classic cafe racers
Classic cafe racers
Classic Motorcycle Restoration--Parts Lists
For a complete classic motorcycle restoration, an extensive list of replacement parts will almost certainly be required. Establishing this list at the outset will save a lot of time.
For a complete classic motorcycle restoration, an extensive list of replacement parts will almost certainly be required. Establishing this list at the outset will save a lot of time.
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Classic cafe racers
Classic cafe racers
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Classic cafe racers
Classic cafe racers
Classic Motorcycle Tire Changing
Classic motorcycle tire changing is something the home mechanic can undertake with a few tools and an understanding of the intricacies of the job.
Classic motorcycle tire changing is something the home mechanic can undertake with a few tools and an understanding of the intricacies of the job.
Replacing Motorcycle Cables
Sooner or later a classic motorcycle owner will need to replace a control cable. Replacement may be part of a restoration project or due to a breakage, but either way, routing and following the correct procedures is very important.
Sooner or later a classic motorcycle owner will need to replace a control cable. Replacement may be part of a restoration project or due to a breakage, but either way, routing and following the correct procedures is very important.
Honda CB750F Restoration
The management of the Honda importers in Canada kindly agreed to let members of their riders’ association (all employees) to restore two motorcycles which ultimately will be on display in their museum. A CB750F and a CX500 Turbo.
The management of the Honda importers in Canada kindly agreed to let members of their riders’ association (all employees) to restore two motorcycles which ultimately will be on display in their museum. A CB750F and a CX500 Turbo.