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2
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1answer
559 views

What can cause gas to blow back into air filter in a motorcycle

I have a 1987 kawasaki ninja. I've had it for two years and it ran good until this year. When I started it this week, gas started to flow back into air filter box. Has anyone ever encountered this? ...
2
votes
1answer
3k views

What is the correct way to clean and lubricate the chain of a Yamaha FZ 16?

I own a 2011 Yamaha FZ 16 bike; which has an open chain; occasionally dirt gets accumulated to the chain and despite my many attempts I am unable to properly clean the chain. Also could you also help ...
2
votes
1answer
779 views

Tick Tick sound from a Royal Enfield Classic 350 at idel

I own a Royal Enfield Classic 350. At idle, the engine starts to produce a TICK TICK sound. However it vanishes when the rpm rises and when riding the motorcycle. This question is a very frequently ...
2
votes
1answer
56 views

Axle nut sizes on a 2001 Honda Shadow

It seems that the axle nut on a 2001 Honda Shadow are different sizes on either side of the bike. What size are these so I may get the correct wrench to work with them. I have tried other sources ...
2
votes
4answers
216 views

Fuel meter on Yamaha TZR 50/125

I have my eyes on my childhood dream, Yamaha TZR 125. But, as it turns out, this motorcycle doesn't have any type of fuel meter. And, I'm pretty sure, it doesn't have any sensor for it too.. ...
2
votes
1answer
195 views

Pulsar 150 drifts right side

3 years old, 25000km done. The main problem is that the bike pulls or drifts towards the right side. I took it to the original service centre where they said the front fork bent and they overhauled it ...
2
votes
1answer
87 views

What is the right way to attach the Micarb to the engine head of my Enfield Bullet 500?

Before an upgrade to a new Hitchcock conical air filter, the carburetor was held in place by both the original (massive) air filter and the rubber manifold attached to the engine head, and it was ...
2
votes
2answers
295 views

Ducati ST4s not starting

I ride a 2002 ST4s that was bought new in 2008 and has now travelled 8800km. I have fitted a power commander and carbon mufflers and done some minor alterations to the air box. Spent some time setting ...
2
votes
1answer
219 views

Dirt bike silencer core cracked/rusted

After removing and disassembling my FMF Factory 4.1 dirt bike silencer, I saw that the inner core was cracked and extremely rusty (having the potential for more cracks). I definitely want to fix this ...
2
votes
1answer
854 views

How do I clean/grease my dirt bike steering bearings?

My dirt bike's steering has become increasing harder to steer. Other dirt bikes I've ridden have much smoother, almost effortless, steering. How can I have that same smooth steering? What parts do I ...
2
votes
1answer
292 views

Squeal (vacuum leak?) and high idle after rebuilding carbs on '82 Yamaha XJ 750 Maxim

I've got an '82 Yamaha XJ 750 Maxim. I rebuilt the carburetors this weekend, and after putting it back together, it seems like it's got a vacuum leak. There's a loud squeal every time a cylinder ...
2
votes
1answer
314 views

Motorcycle: Irregular brake bite (front single disk)

My motorcycle's front brake is giving a irregular bite. I don't know how to express it in words please check the illustration below. --------$^^^^^^^^-^-^-^-^-^^--^^^---^^^^^^----^^^| ~60Kmph ...
2
votes
1answer
296 views

What do I need to put rear shocks on my 1982 Yamaha Maxim XJ 750?

I bought the bike and didn't notice the previous owner had taken the rear shocks off (worst oversight I ever made, kicking myself now). I want to put some shocks on it, but I'm not really sure what I ...
2
votes
1answer
223 views

Moped bike motor problem carburetor

I have tried many technicians but none have solved my problem. I had problems in the past past, but one day my bike started to make a noise while opening the throttle when cold after about 50km/h ...
2
votes
1answer
706 views

How reliable is a Honda GB400 (motorcycle) grey import?

I am considering getting a 1985 Honda GB400TT bike as I simply love the look of them and they seem to be selling at a good price. I understand these are grey imports (imported 2nd hand from Japan) ...
2
votes
1answer
49 views

Four-body carbs regulation.

I would like to adjust four-body carbs by myself, in order to avoid spent money every time. What are the basic rules, tools and secrets of many body carbs regulation?
2
votes
1answer
68 views

“tick-tick” sound in Enfield Clasic Motorcycle

BIKE ENFIELD CLASSIC 350 2013 Model ODOMETER: 14000 One and half year old Oil changed one and half month before general servicing. There is a particular sound from the engine while riding ...
2
votes
1answer
27 views

How to improve suspension on my bike TVS Star City 110 CC 2012 Model

I ride a TVS Star City 110 CC 2012 Model bike weighing 109 Kgs. I am feeling uncomfortable with the bike suspension. When I checked with my mechanic, he said it is fine. I can feel it is jumping even ...
2
votes
2answers
557 views

Motorcycle dies while riding in cold

I have a 2008 Suzuki Intruder (VL250) that is really struggling to run in the cold weather. It stalls and dies, loses power while riding, and dies while waiting at the lights. When I warm it up, even ...
2
votes
1answer
86 views

Motorcycle tire shopping confusion

I'm having a hard time choosing a tire for my bike ('11 Yamaha FZ8n). The main source of my confusion are very similar markings on a multitude of tires that don't make a lot of sense to me. I was ...
2
votes
0answers
141 views

Motorcycle: Fuel Injection light comes on after 5 mins of riding

I've bought a brand new bike and have had it for about 2 months. Later this week I noticed that after about 5 mins of riding the Fuel Injection light comes back on. I stop the bike, turn the ignition ...
2
votes
0answers
538 views

Clutch dragging and making squeaking/grinding noise

My motorcycle clutch (Yamaha Diversion) has recently started dragging extremely badly; I need to rev-match up and down gears and shifting from neutral into first requires me to rev the engine, pull ...
2
votes
3answers
1k views

Motorcycle: Honda VTR 250 difficulty starting

I have a 2000 model Honda VTR 250. Up until now the bike has been super reliable. However, recently it has been struggling to start in the morning. The engine turns over many times before catching and ...
2
votes
2answers
275 views

Motorcycle gear changes alternate between stiff and normal

I have a 6 month old Kawasaki W800 I bought new. Sometimes when I ride gear changes seem stiff and clunky. Other times they seem smooth and normal. Would anyone know what could be causing this? ...
1
vote
1answer
1k views

Top Speed varies even when using the same bike

I own a Hero Honda CBZXtreme bike. The top speed that I have reached is 122Km/Hr. But I am not able to reach this speed always. Sometimes the speed does not even cross 105 Km/Hr while travelling on ...
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5answers
3k views

How fast should a Honda CBR 600 F4i idle when the engine is cold

My CBR 600 F4i idles at about 3000 rpm when the engine is cold, after about 2 to 3 minutes when the engine warms up, it settles back down to regular idle speed of about 1300 rpm. Is this normal for ...
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3answers
6k views

Which relay to use for bike headlight

I have Bajaj Pulsar 180 UG4, it has a 35 watt HS1 Helonix headlamp bulb. I want to upgrade the stock headlight to make it brighter, so I found H4 Xenon bulb 60/65 watt. I asked this question question ...
1
vote
2answers
147 views

Are engines of the same model bike identical?

I am planning to buy a Yamaha Crux from the showroom. I'd like to know how to compare the engines in each of the available bikes of the same model. Will they differ in any way? One mechanic I know ...
1
vote
2answers
127 views

What minimum maintenance should I do to get my cycle to a shop where it can be looked over professionally?

It's been in the garage all winter. It starts, but I'm nervous about getting it to a mechanic (about 10 miles away). It's a 2007 Honda Rebel 250cc. I have zero maintenance experience. None. A couple ...
1
vote
2answers
2k views

Motorcycle engine running a bit hot?

For the past few rides, I think my 2007 Ninja 250 has been running hotter than before. At least, I think it feels hotter through the seat, but the oil temperature gauge seems to be pointing pretty ...
1
vote
2answers
2k views

Exhaust Flame Kit

I have been searching over the past week or so trying to educate myself as much as possible before going ahead and trying to build an exhaust flame kit from scratch (the ones on sale on the internet ...
1
vote
2answers
768 views

Fuel usage change from 250 CC to 900 CC

I'm currently driving a Honda Hornet 250 CC (because it's the engine size limit on a provisional license in New Zealand). Once I get my full license I want to get something bigger, possibly a Honda ...
1
vote
3answers
292 views

Frequency for servicing bike?

I have a Hero Honda air cooled single cylinder 4 stroke engine bike. It's about 5 years old, and I've done all the recommended servicing on time. I lost the servicing manual, but I remember that the ...
1
vote
2answers
46 views

My motorbike handle gets a hit when I hit a bump or pothole

My 2 month old bike is a 200CC Bajaj Pulsar (made in india) with only 2000kms on the odometer. I have ridden it carefully. I touched 100km/h accidentally on a drag race with my friend, just one time, ...
1
vote
1answer
73 views

''Tire air leaking sound''

I have yamaha SZR bike. It is making weird sound lately. It is making ''tyre air leak sound'' but it is not certainly from the tire. It makes sound after 20-30 minutes interval. Im far from service ...
1
vote
1answer
508 views

My motorcycle won't start at all why?

Something is draining my battery and my bike won't start. If it's the relays which one is it? My motorcycle doesn't crank at all. it makes a buzzy noise when I press the start button. It sounds like ...
1
vote
1answer
1k views

why doesn't my motorcycle power on?

I have a Suzuki sv 650 2007. My bike recently turned on head lamps, tail, and gauges. Now it won't power on at all, not even a jump start can turn the power on. What can I do to solve the cause? Does ...
1
vote
3answers
295 views

Should my motorcycle wheels be two different size diameters?

I've heard that a larger wheel (diameter) in the front can produce quicker turns on a motorcycle. How much larger should a front wheel be than a rear wheel on a road bike (if at all)? Will this affect ...
1
vote
1answer
5k views

motorcycle headlight with single SPDT relay

I have bike with 35 watt HS1 bulb and I want to upgrade brightness of headlight so I decided to put H4 60/65 watt xenon bulb. An expert on this forum suggested me to use relays as the new bulb ...
1
vote
1answer
1k views

50cc Two Stroke Scooter/Motorcycle - Idle and start issues

this is my first motor-vehicle ever, a Simson s50 from 1976. Things seem to be running fine, but there are two problems I need to figure out: 1) The engine dies unless rev'ed constantly - eg at a ...
1
vote
1answer
2k views

What is wrong with my 99 gsxr 600 when my regulator keeps burning out?

I recently had my clutch replaced and a new battery put in. Within a month my regulator/rectifier burnt out of it. So, I purchased a new one. After 2 weeks that one burned out also. I replaced the ...
1
vote
1answer
578 views

Honda Unicorn Electricals Problem due to water

I am using Honda CB Unicorn 150cc. Last day I had to ride my bike through water, after which none of the electricals were working. Only Head lamp will work while the engine is on. After when I ...
1
vote
2answers
887 views

Motorcycle starter sometimes clicks, but doesn't start - tapping with hammer helps it start

It seems to happen particularly when the bike is hot. But sometimes when I go to start up the bike, the solenoid will click, but the starter won't turn over. Tapping the starter with a hammer always ...
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2answers
1k views

Should motorcyle exhaust headers ever glow red hot

I've got a '99 Pegaso 650 which hasn't been running for about 7 years. It's was in a quite a deteriorated state when I got it, i.e. seized carbs, tank full of water, sump full of an ugly fuel/oil mix, ...
1
vote
3answers
104 views

Is it important to get “K” work done by a dealer?

Several of the line-items in my motorcycle's maintenance schedule are marked "K", for "Should be serviced by an authorized Kawasaki Dealer". Example items are "Brake fluid--change" and "Steering stem ...
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2answers
388 views

Are the brake/clutch levers on a (pre-2008) Ninja 250 supposed to be symmetric?

I bought a used 2007 Kawasaki Ninja 250R a couple months ago. I had a mechanic check it out first, and I've been riding it since with no issues. The other day I noticed that the brake lever seems to ...
1
vote
1answer
15 views

Duke 390 Tyre rotation problem

I have observed that my ktm duke 390's back wheel is difficult to rotate even while its in neutral. If i'm riding the bike, if i put it in neutral, the bike slows down pretty quick than it used to be. ...
1
vote
1answer
244 views

How to Improve Suspension on my bike Honda Shine

My Bike has rear Suspension 3 Step Spring Loaded Hydraulic Shock Absorber & Bike total Weight (kgs) is 122 and its around 3yrs over 90000km run. i didn't feel comfort with suspension as now a days ...
1
vote
1answer
269 views

Using an open vs closed clutch cover on a motorcycle with a dry clutch

A common modification I've seen on motorcycles with a dry clutch is to replace the closed clutch cover with and open one. Besides the visual and auditory differences, will I notice any other ...
1
vote
1answer
3k views

What are the differences between a wet motorcycle clutch and a dry motorcycle clutch?

What are the differences between a wet motorcycle clutch and a dry motorcycle clutch? More specifically, what are the differences in applications performance reliability maintenance/repair