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100,000 miles on an EX250
1500 Miles in 24 Hours
2008 (and up) EX250J Info
500 mile inspection/maintenance
AAA-type roadside assistance
A Ninja 250 testimonial
A beginner's guide to maintenance tools
A brief guide to bearings
A day at the Keith Code Track School
About our forum layout
About wider tires
Accelerating, changing gears
Adding lower footpegs
Adjusting the clutch cable
Adjusting the throttle cables
Aerostich Roadcrafter Suit
Aftermarket Shocks
Alternator Information
Am I too big for this motorcycle?
Am I too small for this motorcycle?
An in-depth guide to posting
And it should be a full-face helmet, right?
Another man's fairing repair
Approaching an intersection
Are Valve Emulators worthwhile?
Are there any disadvantages to lowering the bike?
As a second motorcycle
Back protector
Basic Controls
Batteries explained
Battery stuff
Best bike for your dollar
Biker Speak
Body color by model year
Body plastics repair guide
Bodywork & Frame
Boots
Boxers or briefs? Summer under-gear wear
Brake light system overhaul with LEDs
Brakes
Braking while downshifting/Blipping the throttle
Budget seat mod for the long-legged
Buell Blast vs Ninja 250
But aren't MSF courses just for total newbies?
Cam chain tensioner maintenance
Can I get fork tube protectors/gaiters?
Can I get some stats/specs for the bike?
Can I import a motorcycle into Canada?
Can I improve carb performance without buying a whole jet kit?
Can I leave my protective gear/helmet on the bike?
Can I ride my bike home if the clutch cable breaks?
Carburetor photos
Caring for your forks
Changing the front reflectors to running lights
Changing the spark plugs & brands to avoid
Checking the clutch safety switch
Checking the oil screen
Choosing the Right Helmet
Cleaning and servicing the clutch switch
Cleaning the carbs 1
Cleaning the carbs 2
Cleaning your exhaust pipes
Club merchandise
Clutch & Transmission
Cobra Slip-On Exhaust
Cold weather preparation
Comparisons and Reviews of the EX250
Comprehensive list of board modules
Controls & Cables
Cooling system
Corbin seat fitting
Corona Tank Top: Safer Than Leather
Countersteering
Cowardice, or introspection?
Custom, Tunable Supertrapp Slip-ons
Dealing with crosswinds
Dealing with risks
Deck The Halls
Defogging the visor
Differences between New Generation and Classic bikes
Do 120-width tires really work better on the rear?
Do I need a different chain if I change my gearing?
Do I really have to follow this break-in period?
Do I really need to adjust the valves every 6000 miles?
Do I really need to wear all this stuff?
Do K&N pods provide a significant improvement in horsepower?
Do taller/wider tires work better than the stock sizes?
Dragging a knee
Draining J model carbs
Draining the carbs
Dunlop GT501: The Racers' Choice,
Dynojet - Mikuni - Keihin jet sizes conversion
E-Z shifting for beginners
EX250 Wiring Schematic.pdf
EX250 parts diagrams
EX500 springs option
Earplugs
Electrical & Lighting
Emergency Flashers 1
Emergency Flashers 2
Engine
Engine Oil
Entering a turn too fast
Evolution of a touring bike
Exhaust
FAQ Recovery
Final Drive
Finding a good used shock
First day at Sears Point
First days: Living with a motorcycle
First impressions of the 2008
ForceOne Technologies
Forums FAQ
Front suspension upgrades
Fuel Hose - replace
GSXR600 shock
General things to look for if your bike won't start
Gloves
Going around a cloverleaf
Greasing the axles & wheel bearings
Hard luggage
Hauling in a truck (mostly)
Hauling on a trailer
Headlight circuit schematic
Heated cold-weather gear
Helmet
Helmet Hints & Tips
Hints & Tips: Streetfighter
Hints & Tips: Valve Adjustment
Hose routing for California emissions/3 line fuel tanks
How a 600 SS/RR is different than your Ninja
How a carburetor works: Carbs explained
How can I balance the tires by myself?
How can I haul my bike on a truck/trailer?
How can I log into the FAQ?
How do I add HTML to my article?
How do I add images to my article?
How do I adjust chain/rear wheel alignment?
How do I adjust the floats?
How do I adjust the idle mixture?
How do I adjust the rear brake lever?
How do I adjust the rear damping?
How do I adjust the rear preload?
How do I adjust the shifter?
How do I adjust the valves?
How do I avoid working on the carbs?
How do I bleed the brake lines?
How do I change the brake fluid?
How do I change the front sprocket?
How do I change the rear shock?
How do I check my oil?
How do I clean the air filter(s)?
How do I clean the carbs?
How do I clean the drivechain?
How do I drain the fuel tank?
How do I find PARK?
How do I find everything on the site?
How do I get the airbox out to install airfilter pods?
How do I get the vacuum pistons back in correctly?
How do I install a fuel filter?
How do I install a jet kit?
How do I install forks?
How do I join the club?
How do I make use of the extra space under the seat?
How do I measure chain slack?
How do I properly attach the windscreen to avoid breakage?
How do I raise the front fender to fit a 110-width tire?
How do I refurbish a slipping clutch?
How do I remove the carbs to work on them?
How do I remove the fairing, fuel tank, etc?
How do I remove the fork caps/pistons?
How do I replace and adjust the headlight?
How do I replace the brake pads?
How do I replace the chain?
How do I replace the fork oil?
How do I replace the fork seals?
How do I replace the sight glass?
How do I scrub in new tires?
How do I service the cooling system?
How do I stiffen up the front suspension?
How do I submit a profile?
How do I synchronize the carburetors?
How do I thumb the starter?
How do I warm up the tires?
How do I wash the bike?
How do I work on the carbs?
How do relays work?
How does modifying the steering geometry help?
How does the EX250 handle freeway riding?
How does the EX500 compare to the EX250?
How does the charging system work?
How does the reserve tank work?
How does weather affect jetting?
How far can I go after putting the fuel petcock on "reserve"
How long do tires last & when to replace them
How long will a Ninja 250 engine last?
How much work is involved when rebuilding?
How often should I lube the chain; what should I use to do so?
How should I go about preparing my bike for winter storage?
How should I post articles?
How to build your own track bike
How to check the fuses
How to drain the float bowls
How to drain the float bowls 2
How to fine-tune your jetting
How to jump start your bike from a car
How to keep the bodywork hardware organized
How to read a multimeter
How to replace the ignition switch
How to sell your bike
How to shim the cush drive
How to tell if your battery is dead
Humor and satire
I'd like to improve my bike for touring
I'd like to know more about clipons
I'm gonna save big money by buying an EX250
I'm ready to hit the twisties. Where are some good motorcycle roads?
I'm trying to find some touch-up paint to cover some scratches
I've got the filters in, now what do I do with the battery?
I Need Recommendations For Tools/Parts
I am having trouble putting my bike on its centerstand
I bought a bike that's been sitting for a while. What now?
I can't take the key out without turning the handlebars
I can't turn off the headlight
I can ride just fine after a couple beers, right? Right??
I hate these mirrors
I have a 1986-1987 model. What's different?
I have helmet hair. What to do?
I need to realign my forks and front wheel
I need to remove a stripped screw
I should wear a helmet, right?
I think my tire is losing air
I wanna do a track day
I want a brighter brake light
I want a custom seat
I want a louder horn
I want a new windscreen
I want a pad for my seat
I want a small flashlight so I can see my stuff
I want a throttle lock/cruise control
I want adjustable clutch & brake levers
I want an engine stand for my 250
I want better traction on ice & snow
I want emergency/hazard flashers
I want more power
I want tail lights with more brightness & contrast
I want to adjust the ride height of my bike
I want to change my gearing
I want to change the lenses in my rear pods
I want to extend the rear fender
I want to get a bike but I don't know the "process"
I want to get a bike but my parents won't let me
I want to get some new grips
I want to get some new pegs
I want to improve my carburetor jetting
I want to improve my riding skills. What exercises can I do?
I want to install frame sliders
I want to know if my question can be answered by the faq
I want to know more about headlight modulators
I want to make my bike into a streetfighter
I want to make the stock front flasher pods into DRLs
I want to mount up bigger wheels
I want to paint my wheels
I want to put a bigger engine in my Ninja
I want to put flush-mount flashers on the front
I want to put mesh grills on my fairing vents
I want to remove the decals from my bike
I want to remove the paint from my wheels for a polished look
I want to remove the rear fender 1
I want to remove the rear fender 2
I want to repaint my exhaust pipes
I want to repaint the bodywork
I want to reshape my seat
I want to upgrade my intake
I want to wire extra brake lights into those empty rear sockets
I would like to read some good books on motorcycling.
If you only read one article about gear
Ignition circuit schematic
Indian Summer on the Crest
Informative oil links
Installing AsianCycle flush-mounts
Installing Woodcraft lowered risers
Installing a Sigma bicycle computer
Installing a Trail Tech Vapor
Installing a ZX600 shock
Installing a ZX750 shock
Installing a battery tender
Installing a not-exactly-stock shock
Installing a voltmeter
Installing an 08 shock on a Classic
Installing an EX500 shock
Installing an SV650 shock
Installing an accessory fuse box
Installing connectors for your wiring
Installing emulators and springs
Insurance options
Intake
Introducing: Your rear suspension
Introduction to shock upgrades
Is it a good investment; will it retain its value?
Is it better to buy new or used?
Is the MSF course hard; will I be able to pass?
Is there a special tool to make this easier?
J Brake pads
J Tires
J Valve adjustment
J model oil change
Jacket
Jetting adjustments for altitude & temperature
Just how small is a 250 engine?
Kerker Exhaust
Kiwi Outdoors is a crazy squid.
Leather suit
Lights & Bulbs
Looking through the curve
Losing traction
Loud pipes save lives - is that true?
Lubing the cables
Luggage & Touring
Main Page
Master cylinder/caliper seal replacement – every 2 years
Maximum braking
Maximum lean angles
Measuring front-end sag
Metzeler ME880 info
Motorcycle TCO
Motorcycling and Risk
Motorcycling flowchart: Not becoming a statistic
Mounting & balancing tires yourself
Muzzy Exhaust
My '08 is a cold-blooded ogre
My bars move side-to-side when I take my hands off
My battery is dead; how can I bring it back to life?
My battery is dead; how do I bump/push start my bike?
My battery is good, but when I turn on the ignition I get no power
My bike has been sitting for a while, and I can't get it started
My bike jolts forward when I put it in gear after first starting it; is this normal?
My bike starts initially, but the carbs flood very soon thereafter
My bike tries to start but won't, and I see white smoke coming from the exhaust
My bike was wrecked but it wasn't my fault
My brakes are not operating normally
My clutch lever rattles when I rev the engine
My engine is running poorly
My front sprocket "wobbles"
My handlebars shudder when I ride
My oil pressure light comes on during heavy braking
My sidestand switch doesn't work right
My swingarm is 'dented'
My turn signals won't turn off
My upper fairing stay is broken
New Riders
New page
Ninja 250 Rider's bookshelf
No need for excessive speed, expense
Nuggets of Wisdom: Links to other very useful sites
Oil Change Frequency
Oil Change Procedure
Oil Filters
Old Wiring Schematic
Old bikers. Stupid bikers. But no old, stupid bikers
One man's DIY wind protection
One man's fairing repair
Opening your garage door with your light switch
Painting
Painting cheaply with Rust-Oleum
Pants
Part Eight
Part Five
Part Four
Part One
Part Seven
Part Six
Part Three
Part Two
Picking up the bike when it falls over
Places to buy gear online
Plastics repair with ABS cement
Powerful sportbikes & friends
Preferred Brands
Preparation for a track day
Proper posting, or "Why did I get flamed?"
Protective Gear
RTFM
Race Report May, 2002
Racing: The next step for adrenaline junkies
Rain gear
Ratings Of Tools By Brand
Rear suspension upgrades
Reattaching the speedometer cable & retainer
Rebuilding a shock
Reflective vest/clothing
Reinstalling the front wheel
Rejetting after installing pod filters
Removing/replacing the rear wheel
Removing & installing a battery
Removing & replacing bar ends
Removing 250J tank & bodywork
Removing J bike carbs
Removing idle mixture screw plugs
Repacking Cobra F1's
Repacking a Muzzy
Replacing clutch & brake levers
Replacing instrument cluster bulbs
Replacing the clutch cable
Replacing the oil screen cover gasket
Replacing the wheel bearings
Replacing turn signal bulbs
Reshaping the seat
Ride because you love it
Ride height and different tire sizes
Riding Hallett circuit August, 2007
Riding Techniques
Riding The Pace
Riding again after an accident
Riding in the rain
Riding the 250 after the 600
Road Atlanta September, 2007
Running lights without relays
Saddle bags
Scooter tires
Scraping Pegs
Service Manual
Service Schedule
Servicing and replacing an adjustable clutch lever
Servicing the swingarm
Shifting body weight for a turn
Should I pay for the "extended warranty"?
Should I take an MSF course?
Should I use the side prop or centerstand when I park?
Shouldn't I consider a bigger bike? Won't I want a bigger one later anyway?
Size 110/90-16 tires
Size matters
So how do brakes work, exactly?
Soldering 101
Sometimes even all the gear isn't quite enough
Spares to bring to a track day
Speed, rpm & acceleration explained
Speed @ rpm calculator
Speed ratings
Speedometer Error
Stainless steel brake lines upgrade
Start & Ignition Schematic.pdf
Start & Ignition Troubleshoot Schematic.pdf
Start closer to the bottom of the food chain
Starter circuit schematic
Staying light on the bars
Stopping in traffic
Summer's here, and the used parts are on the street
Support Subscriptions
Supporting Your Bike While Servicing
Suspension
Suspension upgrade disclaimer
Tail bag
Tank Bag
Technical Jargon
Testimonials and Stories
Testing a wire
The EX250's shortcomings
The brake disc
Throttle cable dis/re-assembly
Tips & tricks for successful riding
Tips & tricks for successful riding 2
Tire Mounting Hints & Tips
Tires
Tires 101: An Introduction
To wave or not to wave?
Torque Values
Track Day Experience 2.0 or I wish Wes, Jeb and Leon were here
Track Day Experience or Boy, Am I Stiff Now
Track Days
Track day Q & A
Trail Braking
Troubleshooting
Troubleshooting 101:General engine troubleshooting
Turning a motorcycle
Two Brothers Racing Slip-ons
Understanding/troubleshooting the safety switches
Uni Trak Shock Linkage Lubrication
Update One
Update Two
Updating faded plastic parts
Using front and rear brake
Vacuum oil change systems
Ventura rack
Vintage EX250 ads from Japan
Warming up your engine
Washers for carb needles
Watching a squidwreck, up close and almost too personal
Waterproofing your electrical connections
Welcoming La Niña into my life
Wet clutch Q & A
What's a choke?
What's that noise coming from the clutch?
What's the Deals Gap trip all about?
What's the redline of my bike's engine?
What's this dial with 1, 2, 3, 4, 5, 6...?
What's this thing by my right foot?
What about the ZZR250; how does it compare?
What about the new extra-bright headlights?
What are some other good beginner bikes?
What are the acceptable clearance ranges?
What are the different models of the EX250?
What are the origins of the board?
What are these wires that aren't attached to anything?
What are those tubes hanging down from the bike for?
What benefit will I get from an MSF course?
What can I do if I flood it?
What can I do if I get a flat out on the road?
What can fit underneath the seat?
What carb components do I need to check?
What components are needed to rejet without a jet kit?
What do I do with the crankcase vent hose?
What do I need to know about buying a used bike?
What do I need to know about insurance?
What do I need to know about keys?
What is a Ninja 250?
What is an MSF course?
What is carburetor ice?
What is involved in removing/rebuilding the engine?
What is that blue gunk on my battery terminals?
What is the "hot soak" valve cleaning method?
What is the adjustment procedure?
What is the answer to Life The Universe Everything
What is the board usage policy?
What is the correct way to apply choke at startup?
What is the engine idle speed? How do I adjust it?
What is the engine removal process?
What is the meaning of some of this bike vocabulary I'm hearing?
What is this brake torque link?
What kind of battery charger can I use?
What kind of battery should I use?
What kind of fuel should I use?
What kind of gas mileage can I expect?
What kind of performance can I expect from a Ninja 250?
What parts usually need to be replaced in a rebuild?
What replacement chain/sprockets should I consider?
What replacement pads should I consider?
What should a good set of tools include?
What sort of pressure gauges are available?
What tire makes are available that fit the 250?
What tire pressures should I use?
What tools should I take out on the road?
What windscreen models are available?
When I try to start my bike I hear a chattering noise
When can I change to synthetic oil?
When does the chain need replacement?
Where's the gas gauge?
Where can I buy parts/tools online?
Where can I buy tires online?
Where can I get a flashing brake light?
Where can I get replacement blinker fluid?
Where can I get some preload spacers?
Which aftermarket air filters fit the Ninja 250?
Which oils should NOT be used?
Which things should I consider for a front suspension upgrade?
Why Progressive springs are a bad idea
Why Synthetic Oil?
Why bikes die
Why do I have to check the FAQ?
Why do the valves need to be adjusted?
Why does my bike take so long to reach normal running temperature?
Why does my gas tank sometimes whine when I stop?
Why is it important to raise/lower both ends of the bike together?
Why performance mods might not be good for you
Why should I upgrade my suspension?
Why sportbikes are NOT beginner bikes
Why sportbikes are NOT beginner bikes 1
Why sportbikes are NOT beginner bikes 2
Why truck bedliner is the best paint for your bike
Why would I want to change my jetting?
Why your bike needs a battery
Windjammer review
Wiring schematics & diagrams
Work Assignments
Yoshimura Full Exhaust
Yoshimura Slip-ons
Yuasa YB12A-A cross-reference list
ZX600 shock oil change
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