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New Blizzard
Topic Started: Jan 4 2007, 05:42 PM (595 Views)
FallonNV
Swayed by the Trax
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Hello everyone :hi: Got me a :new: nitro blizzard last week :yahoo: just got it done I am about to start break-in today I read the instruction but don't understand what is the best way to break-in the engine
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EC
Making Trax!
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Uh-ohes.. j/k

The breakin was where I had the most trouble with my nitro blizzard. In fact, I couldn't get the darn thing to run more than 30 seconds. Me thinks the engine was faulty. :unknow:

Having said that... Don't let that discourage you. I'm.. probably one of the worst people at tunning nitro engines. If I was in your situation, I would search google for a nitro engine break in guide. Not sure if that would help or not, as I don't even trust my own advice when it comes to these small engines. :sorry:

Would probably be best to wait until one of the other members respond. ;)
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FallonNV
Swayed by the Trax
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here's a few pic. of my nitro bilzzard :banana: :excited: :woohoo:

now if we could only have some snow

Posted Image

Posted Image

Posted Image
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EC
Making Trax!
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Cool. So did you get it to work?
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FallonNV
Swayed by the Trax
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Yes I did it started right up and runs great :yahoo: :blizzard: thanks for all your help :worship:
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wgyure
Swayed by the Trax
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Hello All, I'll try to post again,here. I typed tried to post two times before, but lost the messages somehow when I tried to preview them. So here goes!

I got the nitro Blizzard DF300 on Christmas and tore right into it, carefully seperating the parts and reviewing the whole thing before starting. I had it pretty much ready to go in a week and picked up the radio gear, paint, fuel and bottle, and glo-plug battery stick. Took a few more evenings painting and assembling it, what nice stuff Kyosho makes! I've also got a sailboat from Kyosho and it was a pleasure to build also.

Break-in time: It fired up and ran as it was set from the factory and I ran through about 8 tankfulls at only about half throttle,(never got into 2nd gear).
Then I started leaning it out and by tank number 10 I was opening it up to full speed. All went well with a few minor adjustments here and there.

Big Trouble: After about three or fuor more tanks of fuel and a couple tumbles and flips I crashed it into a solar yard light and it went end over end and died. When I went to start it, the pull starter would not engage the engine, so I assumed the starter was broken. Not the case at all. After pulling it down I dicovered the 3mm CRANKPIN had broken off cleanly right in the middle!

Repairs: Luckily, I build precision tool and molds for a living and was able to grind and polish a new pin for it, the other parts were OK and the pin pressed out of the crank nicely. I have no idea how that stout little pin broke when the connecting rod is a really small aluminum piece. Got it back together and it runs like a top, although I richened up the mixture 1/3 turn or so to be on the safe side.

It's been running pretty well but yesterday I dropped it while carrying it by the tow hook and cracked the plastic bracket tha holds the drive sprockets to the chassis.
I replaced it for now with an aluminum sleeve with a counterbore which I made up real quick. Good thing, because today we got a nice 2 inches of dense snow to play on! (I'm about 50 miles from Chicago)

I recieved a set of bearing for it and will probably do a complete teardown and rebuild before too long. Does anyone know what the other bearings are for?
16 are for the wheels and I havent looked ito where the others may be used.

To sum it up: This is a great vehicle, great to build, way fun to run it, and you certainly benefit by being handy with light gage mechanical fare.

Wade Gyure
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EC
Making Trax!
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I found this a little while ago, maybe it will help with your bearing question. Actually.. come to think of it.. I wrote this.

EC
 
16 - 4x8mm (for the wheels)
6 - 5x10mm (for the tranny) (I would also like to point out that the tranny already has one 5x10mm bearing which I did not include)
4 - 5x10mm (for the differential)
2 - 8x14mm (for the differential)
4 - 5x10mm (for the rest of the drivetrain)


Sure sounds like you broke a lot of stuff. :blink: If you break anything else.. or if you want spare parts.. I've got a Nitro Blizzard I never got to run. I am in the process of converting it over to a dual motor electric. So if you or anyone else wants a Nitro Blizzard drivetrain I've got one.. engine (may or may not work.. I couldn't get it to work), transmission, and a few other nitro blizzard parts. I think I need the chassis plate though.. Pay 10 bux for shipping and its yours. ;)

(I don't really care if you buy it.. I've just been meaning to get rid of the parts, they've just been collecting dust on my shelf so I thought I'd offer.)
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