A two wheeled motor vehicle.

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2
votes
1answer
768 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 an open one. Besides the visual and auditory differences, will I notice anything else ...
3
votes
2answers
302 views

What is choppy throttle response and bad fuel mapping and can it be fixed?

I'm looking to purchase a motorcycle and according to it's wikipedia article it has two major flaws: Being the company's first fuel-injected 600cc sportbike, the initial 2000 model had choppy ...
4
votes
1answer
263 views

What is this part and how do I remove it?

I am trying to replace my motorbike clutch friction plates, but cannot remove the basket around the plates ( I think that's what people mean when the say 'basket' - the cover over the plates that ...
3
votes
1answer
28 views

Do I have to change the chaincase lubricant when adjusting the clutch during routine maintenance? 2015 HD Road King

I am completely new to motorcycle maintenance, but need to adjust my clutch. I have watched a demonstration video for a similar model (I think) - but couldn't find an exact match. Since I will be ...
2
votes
0answers
74 views

What is Zongshen ZS125ST Carburetor 24mm KF Standard of Japan compatible with? [closed]

I have a carburetor "KF Standard of Japan" apparently Zongshen ZS125ST Carburetor 24mm KF Standard of Japan. What other makes/models is it compatible with?
1
vote
2answers
161 views

Can someone identify this part of the engine on a TVS Apache

I tried looking up everywhere, and this is unique to this bike. Can someone identify the below component. Looks like a pipe connecting the engine with starter motor. Close up of the engine , both ...
3
votes
2answers
182 views

Why does my front wheel rotor is heating up more than rear one?

I had been facing high fuel consumption lately. To my surprise I discovered that my front wheel free rotation seems bit restrictive to my rear one even when rear wheel drags chain and two sprockets ...
2
votes
2answers
115 views

How come I can put in more gas in the tank than possible?

I have a Honda Varadero 2010. When I fill her up to max, the level of the liquid in the tank is at maximum, just a tiny bit below the rim of the nozzle. Then, I poor in some more and the level raises ...
5
votes
2answers
330 views

How to clean engine when oil is contaminated with metal shards?

During a recent oil change Istripped the oil pan bolt. It took a bit of trial and error for me to realize the stripped hole was a 14mm 1.25 thread so I got a tap and rethread it to 14mm 1.5 thread ...
2
votes
1answer
181 views

Oil all over outside of engine

I have a 1988 yamaha route 66....I put some oil in, it has a slow leak by kickstand...I took it for a 5 mile ride last night. Afterwards I found it sitting in oil, and the outter engine /side was ...
5
votes
2answers
163 views

Kawasaki H2R flames come out of exhaust system

Kawasaki recently launched the H2R motorcible. The world’s only supercharged production hypersport streetbike. This bike has 326 bhp. I saw few videos of this incredible bike. My question is about ...
3
votes
1answer
841 views

How to determine what carburetors will be compatible with a motorcycle?

What are the parameters to determine whether or not motorcycle carbs are compatible with a certain engine? Is it just the size? For example, I have a 1978 Suzuki GS1000 with Mikuni carbs, and it's ...
-1
votes
2answers
140 views

AJS Regal Raptor cranks but won't run

I have a AJS Regal Raptor DD125E. When I push the starter switch the engine spins but no spark at the plugs. However as I release the starter switch I get a spark from the plugs on the engine overrun. ...
7
votes
1answer
508 views

Idling issues on 1995 Kawasaki ZZR600

The bike was running rough and could not get a constant idle speed. I checked the air filter and it was pretty well shot (contamination, etc.). As I awaited delivery of the new air filter, as a test I ...
2
votes
1answer
41 views

2005 Suzuki Katana stalls when put in gear

I have reworked all the carborators on the motorcycle. All seemed well but once it was put in gear, it stalled. What do I need to look for?
-1
votes
1answer
95 views

Suggestions for replacing/upgrading exhaust/silencer for a 125cc Motorbike [closed]

I have a 125cc Yamaha Gladiator SS125, which is about 3 years old. I had my stock air filter (paper-based) removed and installed a K&N conical filter about a year ago. I wanted to know if anyone ...
3
votes
0answers
81 views

What causes an engine idle to increase briefly?

I have an old twin cylinder motorcycle that I'm rebuilding and I need to tune/balance the carbs. I have them bench-balanced and reset the idle screw on both. Now it runs a lot better, but every 10-15 ...
2
votes
2answers
82 views

Find the version of a motorcycle

I need to know the exact version of my motorcycle, I can't find this information on the frame nor the user manual. It's a Kawasaki ER-5 sold in October 2005 in France. I want to replace the fork oil ...
-1
votes
2answers
24 views

Bikes power is iffy [closed]

Hi I have a 03 katana and for some reason the bike won't power on anymore...I turn the key and nothing no lights nothing. I'm not sure if it's the battery or what. What should I do to trouble shoot ...
1
vote
0answers
29 views

BDL primary driver inner plate install [closed]

I am for the first time ever, in the process of installing a replacement Ultima 6 speed transmission with the same make and model on my 1994 Harley Davidson softail custom trike conversion. It has a ...
2
votes
1answer
1k views

Motorcycle heats up within minutes of driving in the traffic

Ice cold engine of my KTM Duke 200 heats up and shoots the highest temperature and the gauge reaches the extreme within like 15-30 minutes of driving it in traffic. And the engine stops and doesn't ...
2
votes
1answer
158 views

Car and bike. How to keep it in good condition when unused for two months?

I've seen this post, this one and this one. But what about a bike like a Hero Honda Splendor+? Apart from keeping the fuel petcock off, what else should be done to ensure that the bike runs fine after ...
3
votes
2answers
243 views

Why is martensitic steel used instead of grey cast iron for ATV disc brakes?

Grey cast iron has better thermal properties -- conductivity and specific heat -- lower density, better castability, and better friction than martensitic stainless steel. Why are OEM parts made of ...
5
votes
3answers
26k views

Start Motorcycle Garaged for Over a Year

What do I need to do to get my motorcycle running again after I've left it in my garage for over a year?
2
votes
0answers
201 views

Motorcycle Maintenance [closed]

What should you check/clean/replace on a Motorcycle every year? I already: Change the oil (10w40) and filter twice a year Periodically check the tires for pressure, cracks, bumps (I forget the ...
5
votes
1answer
310 views

Motorbike rear wheel hub reassembly

I want to get a new tire fitted on my 2003 Suzuki DR650 and removed the rear wheel. Following the manual I took the chain guard off, removed the axle, made the wheel free of chain and brake caliper ...
1
vote
1answer
75 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. ...
3
votes
2answers
244 views

How can I add tension to a motorcycle chain?

I have 2008 Yamaha Scorpio 225, and the chain is looking a bit loose. I've had a good look around, and I really can't find a way to tighten it. Does anyone have any idea where to look? Is there a ...
3
votes
1answer
5k 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 ...
3
votes
2answers
2k views

is motorcycle chain lubrication absolutely necessary?

Lubricating your chain is certainly one of the easiest maintainance tasks for a motorcycle owner, however I frequently wonder how necessary it really is. Are there any negative effects which can come ...
2
votes
3answers
5k views

Motorcycle chain degreasing

What are the pros and cons of the various chain degreasing techniques. I want to maintain my chain and sprockets to the best possible standard and have heard many schools of thought on chain cleaning ...
2
votes
2answers
91 views

Chain Tightening Guidance

I adjusted my chain, correctly, but some times when I check it, it feels to tight. If I roll the bike forward a bit it goes back to being correct looseness, is the normal?
7
votes
3answers
6k views

What may happen if I do not replace my motorcycle's chain

I have a aging (y2k) motorcycle with not too many Ks on the clock. I have been told by a mechanic that I need to replace my sprockets and chain. This seems reasonable since the chain has been poorly ...
3
votes
2answers
420 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 ...
4
votes
1answer
452 views

How many kms is too many for a 400cc bike

I am looking at getting a Ducati Monster that is 400cc and 1996 but has done around 42,000kms. How many kms is to many before you will start to run into problems
5
votes
2answers
1k views

Ducati Monster M600 - Engine Vibration/Cold Cylinder

I have a 1995 Ducati Monster M600. Recently I noticed an engine vibration and whilst trying to figure it out I noticed that the horizontal cylinder exhaust is hot (hot enough to burn leather gloves) ...
4
votes
1answer
617 views

Scooter break-in period - Actual scientific backing or urban legend?

I don't understand the break-in periods needed for scooters/motorcycles. I know everyone says it, but I haven't found any explanation with some scientific backing to not making it an urban legend. ...
1
vote
5answers
6k views

Replacing regular twin shocks with nitrox for my bike

I have a bike with regular Twin shock absorbers (Spring and damper). I am planning to change this to Gas charged shock absorbers. Since I used to ride my friend's Bajaj Pulsar 150, and it feels more ...
16
votes
5answers
43k views

Why should the fuel petcock valve be turned to “Off” position when not using the vehicle?

It’s mentioned in the user manual of my motorbike, that when not using the vehicle, I should turn the petrol tap (the one that has three positions “On”, “Off” and “Reserve”) to “Off” position. I don’t ...
5
votes
2answers
192 views

Solution against motorcycle gasoline theft?

During these last few weeks, somebody has been stealing gas from my motorcycle. It's a Honda Vt 125 Shadow, and since all the wires and hoses are apparent, it's pretty easy to unplug the hose and ...
4
votes
1answer
144 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
267 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, ...
2
votes
3answers
392 views

How do I reduce engine idling rpm without stalling it?

Considering idling losses are present in every engine, reducing the idling rpm might be providing significant savings. But, as I noticed on my bike, the chances of engine stalling increases with ...
1
vote
1answer
142 views

Is Honda Shine Rear-Suspension claimable on Warranty\Extended Warranty [closed]

I own a Honda Shine (125cc) bike which started giving a less cushioning problem on its rear suspension since it was near to its second service (1200 km, 5 months from purchase). Though I told the same ...
3
votes
2answers
808 views

Looking for Tyres for Pulsar 150 bike with 180cc engine

I have a pulsar 150 bike modified with 180cc engine. I am looking for tyres(both from and rear). The tyre should have have good cornering capability and a very good grip. Till now I have. I looked at ...
0
votes
0answers
16 views

Yamaha fz700 brake and headlights problem [duplicate]

Recently bought a Yamaha fz700 bike. Headlights don't work whatsoever, checked fuses, bulbs, and I found that wires aren't getting any power. Flipping the Hi/Lo beam switch doesn't change anything ...
2
votes
2answers
111 views

1987 Yamaha FZ700 headlights not working

I recently bought a 1987 Yamaha fz700, and the owner said the headlights didn't work, and I can't figure out what's wrong. We checked some of the wiring out, and the bulb connectors have no power ...
3
votes
0answers
165 views

2003 Suzuki Katana 600 shuts off after running for 10–20 seconds [closed]

My 2003 Suzuki Katana GSX600F shuts off after ten to twenty seconds after start. It doesn't spit and sputter, it just shuts down. I have loosened the bowl screws while it's running and confirmed that ...
3
votes
2answers
993 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 ...
5
votes
2answers
2k views

What problems to look for when buying used motorcycle

I'm planning to buy a used Honda Goldwing. Researching the prices, my budget will allow me to get something in the range up to year '95-96 models. As this is going to be my first bike, I have no idea ...