2-Stroke Crank Rebuild and True

Рет қаралды 194,566

Western Iowa Tech Motorcycle and Powersports

10 жыл бұрын

This video will show how to rebuild a two-stroke crankshaft. We will be highlighting three special tools. Two from K&L and one from KTM.

Пікірлер: 85

@nenosuzuki1020 4 жыл бұрын

Muito bom ,ferramenta assim que o brasil precisa .. .very good, tool that Brazil needs.

@9traktor 6 жыл бұрын

Nice device for re-assembling at 3:30!

@cheyon22 9 жыл бұрын

Very nice video

@masdbo 4 жыл бұрын

I have a cheap HFT press like yours. I had to weld shims on the slide bar to make the press go straight down instead of side to side, you might want to do the same.

@randyschmittou8708 5 ай бұрын

Awesome!

@njokueva1309 5 жыл бұрын

Nice one

@rogerstafford-wakeinc.2088 2 жыл бұрын

Very nice video. Thanks for sharing.🎚🇺🇸⚙️🚲⚙️💯👊🏼

@chiradip24 2 жыл бұрын

Hi, Nice video!! could you please help me understand, when changing connecting rod kit, do you go for over size pin or same size pin? Thanks

@jdchevy2285 5 жыл бұрын

Awesome video on the procedure; not the faint of heart or typical DIY shop at home. That "single cylinder crankshaft assembly fixture" is $1,000 on Parts Unlimited! I suppose buying the new OEM parts (thrust washers, crank pin, and bearing) and taking it to a motorcycle repair shop wouldn't run too much on labor?

@wolfmanhawk 6 жыл бұрын

Do these tools work for all snowmobile engines?

@perinoveriza1658 5 жыл бұрын

good 👍

@wolfmanhawk 6 жыл бұрын

do these tools work for all snowmobile engines?

@roberthoard639 5 жыл бұрын

Nice press, spared no expense and got a good one i see.

@imysteryman 6 жыл бұрын

Looks like the dial gauge is right above the v-block or very close. That is not an accurate way of checking run out, the only thing you are going to read there is if the shaft journal is out of round.

@donkarstedt1637 6 жыл бұрын

Yes check it at the ends of the shaft where is could runout, not on the bearing journal on the truing stand. Amateurs! WTF school was this???

@redneckswitwheels 5 жыл бұрын

I agree total hack job

@dean-gm1lg 2 жыл бұрын

Better to put it between centres to true it up

@OtisFlint 6 ай бұрын

Can't believe this was at a college...and the teachers do not know anything about the procedure. How embarrassing...they think all their cranks are perfect because they have no clue how to measure.

@BhinderautoEngineering 3 жыл бұрын

Nice mandel

@mattwilson2916 2 жыл бұрын

Wondering if the KTM press plate would work on my 79 250 Elsinore. Also what is the part number for the plate? Thanks

@ivan868 5 жыл бұрын

If there is radial runout, how you fix it????

@redneckswitwheels 5 жыл бұрын

U need two dail indicators to check run out.u also need mics to measure to sides reach them right hack

@michaelwachsmuth1583 4 жыл бұрын

Nice safety glasses bub 😂

@spaceboy7192 5 ай бұрын

Remember safety....get your face down by the action....

@michaeloconnor7070 5 жыл бұрын

Looks to me on reassembly in press when finished the guy moves the conrod side to side .no bearing in bigend

@jeremybraswell6858 3 жыл бұрын

It looks just like the one out of my KX100

@stealthy2956 5 жыл бұрын

Ik this vid is old by now but i have a 2007 rmz 250 that needs the crank rebuilt but you cant pop the rod pin out with a press bc of the 2 sides being in the way, the only way to get the pin out is to seperate the weights but i have no way to do this, im more than happy to hear some ideas :)

@YeeThirty 5 жыл бұрын

Heat. And lots of it

@eddieboot7240 5 жыл бұрын

@@YeeThirty grind the rod and the pin with a axle grinder

@skizzysmith 5 жыл бұрын

I dont see how the jig holds each web exactly opposite each other, seemed like there was no recess, but there must be some way it does that. When pressing together, I see the use of the caliper, but if you press too tightly, you have to dismantle it and start over? Seems a bit hit and miss.

@dmsheckler 4 жыл бұрын

The two webs are identical size and shape as are the holes that they fit in on the jig. The crank pin physically cannot go in one web and not the other if it is not in alignment.

@midwestmotorbikes2696 3 жыл бұрын

Never press too tightly too fast, sure they pressed it little by little until they got their desired specs

@easyriverman9582 6 жыл бұрын

my hands would never be near the press parts, care full man play safe.

@Codyrosa 6 жыл бұрын

easyriverman exactly what I was thinking.. cringed watching that.. I've had things shoot out of my press lol.

@YeeThirty 5 жыл бұрын

Your both fools.. its a manual press, your hands arent going to get injured unless you put your hand under the piston and start jacking

@MattJonesYT 3 жыл бұрын

@@YeeThirty Presses are known for making the things they are pressing explode.

@YeeThirty 3 жыл бұрын

@@MattJonesYT and? What does that have to do with it being a manual press and literally having to be the biggest fuckwit in order to hurt your self with it? Were talking about crushing your hands here not shit exploding. 😒

@big800wildcat 2 жыл бұрын

@@YeeThirty Wow, you really don't get it. No, we are NOT talking about crushing your hands. When you are pressing something and it breaks when it shouldn't, pieces can fly out of there with enough force that if your hands are in the way you're going to really regret it.

@user-qp5mo5hy8o 5 жыл бұрын

Pleas can tell me how can I get on this machine I from Iraq ... pleas answer me quickly

@TheAlbundy3333 7 жыл бұрын

How many tons is the press ?

@dirkbak 7 жыл бұрын

We use a 20 ton press.

@kitingboarding 3 ай бұрын

"Guys, always have your safety glasses down when working around a press". Unless you're the guy wearing designer glasses with your face directly in the firing line....!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

@big800wildcat 2 жыл бұрын

First thing we were taught in machinist class is don't trust a caliper at anything under .010". Use a micrometer.

@corneliovillanueva2349 Жыл бұрын

how can I buy this set of tools?

@Rashid-ee5ig 2 жыл бұрын

I want this fixchar

@friggyfrig123 6 жыл бұрын

Мне кажется, или он измерял биение прямо над призмой?

@CosgroveNotts 7 жыл бұрын

Omg a press that's never been used lol Love KZfaq

@Rakit_time 4 жыл бұрын

What Tools name ??

@sridharkaliyappan5103 5 жыл бұрын

how many price

@Rashid-ee5ig 2 жыл бұрын

What is This fixchar price

@jeepin270 2 жыл бұрын

Why don't you have more videos

@ivanwasaff1011 6 жыл бұрын

of how many tons is the hydraulic press ?

@dirkbak 6 жыл бұрын

20 tons

@pedrorodriguez2778 9 жыл бұрын

WEAR DO YOU GET YOUR TOOLS FROM LET ME KNOW THANKS

@dirkbak 9 жыл бұрын

The press plate came from our local KTM dealer. I posted the part number and his phone number at the end of the video. The crankshaft installing jig and the crankshaft alignment tools were purchased through Parts Unlimited. You must go through a dealer to purchase those tools as well (you could use the KTM dealer). The part numbers for those tools are also listed at the end of the video. Thanks for watching.

@pedrorodriguez2778 9 жыл бұрын

THANKS DIRK BAK

@sridharkaliyappan5103 5 жыл бұрын

May i know the specification ,availability and price details..

@thepincushionman7063 5 жыл бұрын

Yep! Look it up on a search engine. Btw google lies.

@rajeshpasari3563 2 жыл бұрын

Pularr combo price

@AntiCoruptionCentral 6 жыл бұрын

get rid of the music!

@-iIIiiiiiIiiiiIIIiiIi- 2 жыл бұрын

That's so wonderful that they're even teaching the brown folk how to wrench.

@abdulbasith2244 3 жыл бұрын

Sa who are you hydraulic press

@larsfrandsen2501 2 жыл бұрын

No music, please! Sorry. Probably a good video, but I cannot concentrate with the music

@Nat-O 3 жыл бұрын

Great video but the music makes me want to die

@trm64 4 жыл бұрын

Good video, but could be MUCH BETTER without the completely useless and annoying music. That time would me much better used to explain some of the finer points of the process instead of leaving the viewers guessing about what you didn’t show or explain.

@christidmas3995 5 жыл бұрын

Music not needed

@neoanderson4840 2 жыл бұрын

Irritating background music 🎶

@hatfieldsmachine2675 25 күн бұрын

K&L jig is garbage you can get it closer with a strait edge on the crank throws , it’s useless on a honda tin can crank . Total waste of money

@seangreene64 6 жыл бұрын

Get rid of the press and music. Get a real press not Harbour fright junk.

@cj599 6 жыл бұрын

Voodoo one a press is a press is it working for them yes so why they fuck do you care what brand it is

@skizzysmith 5 жыл бұрын

because that press does not have a built in dial gauge which gets the distance right so you dont press it too close and have to dismantle and start over.

@thepincushionman7063 5 жыл бұрын

Cheap tools are cheap tools. Not bad for a backyard shop. Not good for anything else.

@big800wildcat 2 жыл бұрын

@@skizzysmith One could always set up a dial indicator on the top of the piece being pressed....

@wolfmanhawk 6 жыл бұрын

do these tools work for all snowmobile engines?

@wolfmanhawk 6 жыл бұрын

Do these tools work for all snowmobile engines?

@dirkbak 6 жыл бұрын

It would work on a single cylinder

@wolfmanhawk 6 жыл бұрын

do these tools work for all snowmobile engines?