Dayona on Tuesday - the race is on!

So that's me wrenching on the bike for final touch ups on the bike in the morning. I check and double check to make sure all the bolts are tight. Gas? Check. Tire pressure? Check. Tire warmers? Check.

Ready for first practice. I get on the pit scooter and speed though the pits to the banking and actually beat the race bikes there. It's a beeline for me, and all the way around the track for the bikes.

I want to get some pictures of Jim on the banking. The engine is holding, top speed is down, but hey, Jim gets to race.

When the flag drops, Jim keeps up with his main competitor Kevin Keith all the way through the infield, then he starts walking away. Not much though! Just a little bit every lap. With the big horsepower engine I think Jim would have had him covered.

He finishes second, in both races. Trophy time! Not bad for all the bad luck we had. I am very happy about it. 2 second places in Daytona?

What's more awesome than that?

AHRMA in Daytona

It's Monday in Daytona. 2 practice sessions, then the race. Jim's going good, faster than his main competitor, he's ready to race.

But when he comes in, the engine lost power. Worse, it's making a really loud knocking sound. Like a midget jumped into the fairings and bangs the engine with a steel hammer, as Jim puts it. That's not good.

We tear off the tank, the valve cover. Everything looks good, and the cam chain is tight. We take off the compression release valve which is the only thing that looks suspicious.

Back on the roller to start the bike. Nothing has changed. If anything, it got worse. Somebody comes by and suggests the lower end bearings of the con rod. The noise it so loud and high pitched that it either is the cam chain or the rod is about to stick itself out the case.

Either way, it's definitely in the engine, and it needs to come out. Fortunately we have a spare engine in the truck. So we get out our measly supply of tools, and beg and borrow more special tools together, and yank the engine.

Draining the oil shows golden debris. Pretty? Yes. But it means that the engine needs a full rebuild when we get back and it is indeed the lower end bearing. The only thing that is golden in the engine. We feel lucky that it didn't lock up on the banking causing Jim to crash...

We swap the engine, run into a couple snafus, and don't make either race. But we get it running by 6pm. Which means we are ready to race tomorrow. Awesome!

This engine is stock though, down more than a few horsepower from the Biggen that Jim's brother Joe built, and we have big doubts if this engine will make it through practice and the race.

Daytona is notoriously hard on engines, with the tri-oval banking being half of the track, wide open, for close to a minute every lap, and there are 6 of them.

I'm nervous, Jim is nervous, if the engine lets go again and locks up - that cold result in a crash.

We leave the track for food and margaritas. It's Jim's birthday today after all, he's turning the big four-O...and after wrenching all day we all deserve a good meal! And a good night's sleep.

Race is on tomorrow!

Going to Daytona

This man here is Jim Hoogerhyde, racer par excellence, with his race bike, on the way to race Daytona Beach.

The bike is a CRF450 Honda engine in a RS250 frame, hoogertuned by his brother Joe, and supported with parts and technical knowledge by Werkstatt.

This picture was taken in front of the shop to show it off in all its glory one more time before it hits hopefully not the ground but rather the race track, first the one in Savannah, Georgia, then Daytona Beach, for the first two AHRMA races of the season.

Today were the races in Savannah, and Jim took a first and second in Supermono and Supermono II, respectively.

Congratulations, Jim! You are now leading the championship with this season opener. Hang on to it!

Next stop: Daytona Beach. The famed bike week at Daytona Beach also hosts the AHRMA races, flat track races, AMA races, and then a lot of hubbub that I don't care too much about, mostly Harley related.

But I'm going for the races! Can't wait, I'm very excited.

I'm flying out tomorrow night on a red-eye to meet Jim there and help out. My bags are packed.

I got the wear-black-at-the-track-so-the-dirt-won't-show outfit for daytime when there may or may not be a lot of wrenching (as much as I love wrenching, I am sincerely hoping that I won't have to deal with too many emergencies), I got the what-am-I-going-to-wear-to-the-banquet outfit, and I got the umbrella-girl outfit. I'm set!

The Daytona race is the season opener for me, as Werkstatt Racing will be supporting Jim as part of the SFMC (San Francisco Motorcycle Club) race team this year. We will also sponsor Eric Schiller and Mickey Fimbres, part of the SFMC race team, and John Willenborg, who is racing a KTM in Supermoto USA this year.

So I'll try to update this adventure during the time I'm there if I have time, otherwise when I come back! Keep posted!

Mexico Bound

So I'm leaving to Mexico on Thursday. Riding through Arizona to Copper Canyon, over to the ferry from Los Mochis to La Paz and then criss-crossing up through the Baja California.

Three Women, three motorcycles, three weeks, 4000 miles.

I'm taking a KTM950 Adventure that I bought a couple months ago. Or so I hope.

It blew the water pump on me for the second time. After investigation of why that actually happened again, I found out that the cases are misaligned, which potentially could have damaged the crank, which would make the engine blow up eventually. Now that would be fun. I got all the right parts to fix it for now, but am running out of time to give it a good shakedown run.

I'm nervous about the reliability now. I might take my traveling buddy's brother's KLR instead. I have one day to decide on that. I need to think fast. I know the KLR will make it there and back without a hick-up. The KTM on the other hand is a little more comfortable and just nicer, but I'm not sure if I can trust it yet.

Anyway, I will keep a separate blog for this journey where you can find updates during my travels. You can find it here:

http://motorcyclefraulein.blogspot.com/

The shop will be closed over Christmas, so no new tech blogs, but I will be keeping a journal, and posting to that blog while traveling , internet access permitting...

Keep posted!

Yuk!

What's this greyish-brown stuff coming out of the cooling system? This kind of Yuk! happens when water and oil mix.

Usually when you see an emulsion like this in the engine. Which then means either the water pump seals are bad and/or the head gasket is blown, and water got into the engine.

Here, it came out of the cooling system. There was a ton of oil in the system. It was like mud paste. Never seen anything like it. Seemed like more oil than water.

So we took the water pump apart, did a leak down on the engine to determine if the head gasket was blown, and that checked out all ok, and then realized that the oil cooler had internally fried o-rings, let the oil leak into the cooling system, and needed a rebuild.

That probably happened when the thermostat got stuck, and there was no cooling the oil and the oil cooler, and the o-rings burned. Or, the o-rings burned, let the water and the oil mix, and then the emulsion made the thermostat stick, but the first scenario is a lot more likely. Or the bike is just really old and the o-rings reached the end of their life.

So if your radiator stays cool, and the temperature is up, check your thermostat. Needless to say, this is not too good for the engine. In this case the engine seems to be fine, and although it is a lot of work to rebuild, and clean the cooling system, it'll be ok in the end. Phew!

And I am really glad that we wear gloves here at the shop. Wouldn't want that slimy mess on my girly skin...

Spooning with your bike

So here is an interesting take on spooning...how to protect your heel from exhaust heat. It almost looks stock from 5 feet away, but if you look close, it's actually a giant spoon hose-clamped to the exhaust...innovative. Road side engineering, the good kind.

Speaking of spooning: I just bought a KTM950 Adventure. I almost wheeled it into my bedroom yesterday so I could spoon with it and look at it when I wake up in the morning...

I'm taking it to Mexico to get married to it. OK, kidding. I'm going to Copper Canyon for Christmas, and I have been trying on bikes to see which one is the one that will give me maximum riding pleasure. The Adventure seems to be purpose-built, just the right bike for touring and mild off-roading/riding on Mexican roads...

This turned out to be an all-girl trip, so the KTM will my ersatz boyfriend...

I'll make sure to write postcards and document the trip on this blog. Cheers!

This is a drain plug with a very mangled sealing washer. You cannot see it in this picture, but it is very thin, much thinner that it should be, and, as you can see in this picture, a lot bigger then when it was new.

How do drain plug washers grow that much bigger you ask?

Well, for example, if somebody cranks the drain plug tight like they took a double portion of steroids that morning with no regards to the gentle needs of an innocent oil drain plug.

Commonly you would think that changing the oil is something that the aspiring hobby mechanic should have no problem doing.

Not so.

I have seen anything from filling the engine to the top of the filler plug, which would result major drag and no power or non start of the engine, to tightening the drain plug until the lead washer squeezes out on the side, which is the picture you can admire here.

I put a fresh washer next to it to demonstrate just how much this drain plug was tightened. I know, the fear of loosing your oil plug and subsequently the oil over your rear tire with resulting self made oil slick and/or engine damage from oil pressure loss, is grand.

But really people. If the drain washer starts oozing out of the sides of the drain plug like a toothpaste out of the tube, wouldn't you care to think that something is actually WRONG?

The owner of the motorcycle that was accompanied by this squeezy here was lucky, since nothing more happened.

But I have seen it that the engine cases were cracked from asserting too much pressure on the little threads. In which case: you need to take the oil pan off and weld it.

Expensive and a lot of work.

Or: You don't have an oil pan, which older bikes or singles don't typically have, and then you are kinda SOL and either need to live with a leaky pan or do some labor intensive JB weld job every time you change the oil.

So if you are an aspiring mechanic: In your own interest. Do yourself a favor and buy a torque wrench.