Crank Noise?

[deerman2701]

So I pin pointed the noise using a mechanic stethoscope, barely any noise in the top end but once i put the rod on the bottom end near the jug and the case i hear some pretty loud clanking.

Leading me to believe its the crank.

Now my question is. What do i do now?

1. do i run it till it dies like my last one?

2. Do i sent the engine and get a new crank installed?

if i choose option 2 how much money would i be looking to be getting into between buying a new crank and having the bottom end split and worked on?

 

[starpuss]

from watching your one Video , Dam Right that Crank is Bad. Even the Guys at the shop tell me it's bad and they work on 350's all the time. (yamaha dealer...)

Crank & rod & Bearings , $250.00 +-(off ebay)
Gasket&Seal Kit $65.00
i Say change the oil pump when apart , it's like $65.00

it's NOT hard to change. i say Change the Crank on your old motor. and keep Driving your new motor till parts come in.

 

[deerman2701]

True I could do that. I have all the cogs and forks in a bucket. I just dunno if I'd b able to assemble it again!

 

[starpuss]

True I could do that. I have all the cogs and forks in a bucket. I just dunno if I'd b able to assemble it again!

it;s not hard. take your iphone 4, make Video notes as you take your new motor apart

 

[duneracerweston]

Crank it and cheack the oil pump and u will be good to go get it off ebay and stay away fom used ones and wisco cranks so that leaves you swith hot rods

 

[DeadLastRacing]

You for realz? WTF mang...... well, hit me up if you want to figure out what to do next. sorry brosif. I knew it was a little out of wack but didn't think I'd be anything to worry about (I have seem worse with my own eyes).

 

[deerman2701]

yea for realz sucks but ehh dont sweat it. i tempted to go but a new crank but i know i wouldnt b able to put it in haha when i opened up my old case the gears went everywhere and there so much stuff in there.

i mean just cause its making that noise does it really mean i need a new crank? since the rod didnt wobble that much and it did look good...

i want to take it in the woods but i dont want to have a fear in the back of my mind of the crank going out and me being stuck in the woods alone

 

[starpuss]

Take her for a good Rip and see how she runs. i bet you will still get 1500-2000km's out of her.

 

[duneracerweston]

^^ dang canadians we use miles lol jk that's about 750-1200 miles I bet the crank runns forever iver heard much worse thatt lasted forever

 

[deerman2701]

right on! thanks yall!

 

[deerman2701]

Well bad news. The crank went :/

 

['00 WO-YA!]

Stroker motor, lol!

 

[starpuss]

Well bad news. The crank went :/

how long did it last?

 

[deerman2701]

it lasted like 20 hours maybe haha..

today has been a bad day. my motor blew. work sucked. i got an underage.

ughhhh fuckkk

 

[duneracerweston]

Well shyt now u can stroke it!! But that sucks dude but don't get a wiseco crank

 

[DeadLastRacing]

U shittin me? WTF?

 

[deerman2701]

Nope :/ I wish I was