im screwed.

[stanton]

my motor took the big one last week. getting worse and worse.
piston has a stuck ring

head dings on one dome from IDK what

broken bendix bushing

how should i get the rest of it out of the case?

two peices that were stuck to the flywheel and i dont know what they are or where they go. any clue?

bendix is done

motor now

stator

seal

crank doenst turn smoothly or easily

my starter may be shot too
...screwed:grumble::shock::banghead::sucks:

 

[Mike W]

Those two pieces that were stuck to the flywheel are probably parts of the bendix. If you expand the bendix, there should little pieces of metal next to the springs.

 

[djkorn1]

Hopefully your crank and cases are good. I would replace the crank while your in there.

 

[Kennay]

Time to call jetworks and get a stroker or a bb 61x setup eh?

 

[stanton]

just split the cases and found shrapnel from the most aft bearing. all the bearings sound really bad this thing is toast.
hotrods cranks any good?

 

[sflsurfrider]

just split the cases and found shrapnel from the most aft bearing. all the bearings sound really bad this thing is toast.
hotrods cranks any good?

ive got some good used cranks and some new hotrods cranks.

pm me if youre interested

 

[oxnard111]

call tc and see if he can get you a crank. what were you doing when it the catastrophe happened?

 

[stanton]

i was flushing and it went braap braap brrr and froze up.
its all common wear im sure.

 

[oxnard111]

i was flushing and it went braap braap brrr and froze up.
its all common wear im sure.

good. just wondering if you had to get towed back home.

btw, the sig picture is sic, sic sic sic:brap::thewave:

 

[brett]

you could find a used x motor for < half the cost.

 

[Crab]

What brand of oil and the mix ratio you were using??

 

[SXRguyinMA]

I'm using a hotrods crank in my SXR - works mint, came with all the bearings too

those marks on your cyl head look to be from detonation or preignition - signs that the motor is running too hot, also indicated frm the slight scuff mark on the piston = check your a/f mix and plugs

 

[augustaf]

You might try a 9/16-12 bottoming tap (not taper) to remove the drive gear bushing from the case. Screw the tap in and attach vise grips, preferably with a slide hammer. If those tools are not available, dremel two areas til they are paper thin and collapse the bushing. Damage to your dome is probably caused by bearing parts from the crank area. You notice the rust in the visible area of the crank? I would consider it junk. It costs a lot more to rebuild it than a Hot Rods crank, they seem to last just fine.

 

[stanton]

What brand of oil and the mix ratio you were using??

ive used yamalube, and chevron mostly. always 40:1

 

[Watcon]

Bad news.

Five-O
You need to use better oil for your riding style.. Call me, as I have some ideas for your motor replacement..

Try putting your flywheel cover on the burner or in the oven to expand the aluminum around the bushing. You can also use a grinder and cut it in 1/2, or a large tap might catch it, then apply heat around the bushing with a crack torch to expand the aluminum.

Randy 360 692-3492

 

[Crab]

Five-O
You need to use better oil for your riding style.. Call me, as I have some ideas for your motor replacement..

Try putting your flywheel cover on the burner or in the oven to expand the aluminum around the bushing. You can also use a grinder and cut it in 1/2, or a large tap might catch it, then apply heat around the bushing with a crack torch to expand the aluminum.

Randy 360 692-3492

Dumonde Z1................. BTW, I still may figure out how to hook up and get more oil Randy.

 

[brett]

are sbt cranks that bad?

i got your bendix covered, i have a starter(6m6 is the same, right?), you can clean up that stator or i have a pristine 6m6 stator/flywheel.

we can throw in that whole 6m6 motor for now lol

 

[oxnard111]

are sbt cranks that bad?

i got your bendix covered, i have a starter(6m6 is the same, right?), you can clean up that stator or i have a pristine 6m6 stator/flywheel.

we can throw in that whole 6m6 motor for now lol

ive got that 62t engine. you can sell the race ported cylinder with matching pistons on ebay to make some of the money back, then re use your cylinder with a top end rebuild kit.

 

[brett]

ive got that 62t engine. you can sell the race ported cylinder with matching pistons on ebay to make some of the money back, then re use your cylinder with a top end rebuild kit.

best route so far- also sell the cases to get some cash

 

[oxnard111]

best route so far- also sell the cases to get some cash

yup, what he said. and the engine comes with a flywheel cover.