2010 430
1995 Honda CB1000 – flat spot in collarf
Anyone run into this or had to replace the fork “spindle” ?
Hey ballardmike – You’re talking about the clamps at the bottom of the fork leg? I’ve never seen a flat spot there, but I suppose it’s possible, but seems so unlikely on such a ‘new’ model bike. Have any photos? Where exactly has the wear show up?
Arriving in Playa del Carmen
I was trying to decide between sleeping for a few hours behind the gas station, or to keep on keeping on. It was cold, foggy, and late. In typical fashion, I kept going. And I am extremely glad I did.
Every once in a great while I get to experience an incredible serene and transcendent moment while on my motorcycle. Two previous events that come to mind are; riding through the dark in Bahia de Los Angeles with an incredible breeze in spring of 2009, and shutting off the bike while coasting down all the mountain passes in northern Pennsylvania in summer 2007, again at night. In this case it was descending down out of the mountains towards the gulf coast. On a slow curvy road over the course of an hour I dropped from extremely high elevations near the volcano, down through the canyons, to nearly sea level. The temperature kept increasing, flickering lights were scattered across the hillsides, and the glow of the moon illuminated the entire landscape. It was one of those beautiful numinous moments that most people miss out on. I’m convinced there is something about night riding that brings it out. But it’s more than just darkness, it’s a perfect combination of weather, location, spirit, and I suppose, being self aware.
Around 3am or so I hung up my hat.
CB200 Cafe Racer Wiring
Your wiring diagram(s) are great. Any particular electrical mods other than what is shown for a CB200 to run without the battery? I plan on running a brake and headlight only with a kick start.
Safe riding only of course.
cheers
I’ve been getting this question a lot since posting it. It’s not always as simple as it may seem. I’ll write up a general purpose how-to in the near future for everyone.
Down to Mazatlan, Finally!
I knew I’d love Mazatlan, and finally it was the next stop. I still needed to rest and recover a bit, and would rather do it in Mazatlan than up where I was. The few hundred miles to get there was difficult with only a couple fingers to work with.
1978 Suzuki GS1000 top speed 70ish
So i recently purchased my first motorcycle a GS1000 and as you are aware this is a big bike and should easily do 100mph but its topping out at 70ish mph, what could be causing this? I did notice it backfires al ot also. I have changed the plugs and cleaned the K&N air filters well i did last night and still have not had a chance to see if that helped, so I will when i get home, but I am looking for suggestions on that issue.
thanks, great site you have here very informative.
Note from Reader:
As you open up the throttle, the gas/air mixture in the carbs changes. You have 4 carbs and it sounds like you need to get them synchronized. The backfiring indicates too rich a gas/air mixture.
My Comments:
If you’re running a K&N filter and especially if you are running an aftermarket exhaust, it may just be running way too lean. Do a plug chop. Find a gentle upslope, run the bike in 5th gear, full throttle up the hill. After 10 seconds at full throttle pull in the clutch, kill the engine and coast to a stop. Then pull out the plugs and look at their color. I bet they are white (lean).
Though it could also be a synchronization issue as mentioned by millknee – though you would also have erratic idle if this were the case. It could also be an air leak in the manifolds, or valves that need adjustment.
1985 Virago 700 Runs on 1 Cylinder
Hello,I am at wits end ,We can not figure out the problem…hitachi carbs just rebuilt..Bike will still stumble and run on 1 cylinder,also gas getting into the front pipe and shoots out when started.The bike has new Jardine rumblers and carbs have been rejetted.Sometimes will run on 2 cylinders but then go back to 1,could this be electrical or carborated….Please I welcome all responses..Thanks in advance!!!
I assume your valve clearances are in check? Is your timing off?
What kind of compression are you getting on both cylinders?
Damage Assessment
The hospital stuff isn’t much of a story. The ambulance dropped me at a small hospital in town where where I got some x-rays and was attended to by a couple doctors who didn’t seem to have much experience or training. I left with a cast on my left hand and a splint on my right and hobbled out to the street and caught a taxi. He brought me to the nearest hotel where I crashed for the night.
The next morning was fairly rough. I was incredibly sore and swollen all over. My knee, ankle, hands, and in particular my ribs were troublesome. I’ve had bruised/cracked ribs in the past so I’m used to the feeling, but that doesn’t make it any more comfortable!
Honda CM450 Carb is spilling fuel!
I just removed and cleaned the carbs in my Honda CM450, it was sitting for 12 years. It was my first time doing this, the info on this site really helped a lot…
The good news – the bike started right up! Ran just like it used to!
The bad news – when I turn the petcock on, fuel starts leaking from the carb vents & drain hose. As soon as I turn the petcock off it stops leaking. (When I first put the carbs back on and turned the petcock on, it took about 5 seconds to start leaking, but now it leaks right away after turning the petcock on).
Any ideas on how I could troubleshoot?
Follow Up:
Well, I took the carbs off again and re-cleaned the float needles, even thought they looked clean. Then I realized, when I put it together last time, that the accelerator pump assembly wasn’t right… I had put a rubber boot inside the assembly, when it supposed to go on the outside.
Congrats on the fix. If a bike is leaking fuel out the carb it can really only be a couple things. Either the float needle is dirty, worn, or gummed up or the floats are set too high so the needle never gets pushed closed. Both are simple fixes!
Cheers
La Vaca
I was more or less tracing the main road and hopped off sporadically when I spotted a fun dirt road. I didn’t have a map which was somewhat of an issue, but my limited fuel range was more of a concern than proper directions. I had planned on heading into Creel but the nighttime temperatures were dipping to 40 and below so I knew I’d freeze since I didn’t have any cold weather gear. Instead I hugged the ocean and continued south.
The temperature variance was huge. Scorching hot in the sun during the days, and cold as soon as it got dark. So when the sun disappears I pull off the road and make sure I’m geared up with everything I have.
I’ve heard many people recite the “Don’t drive at night in Mexico” mantra many times. I never paid much heed, partially because of my own stupidity, and if I need to be honest, my bravado as well. On this particular night I had a rude reality check.