Donate!
Welcome, Guest. Please Login or Register :: View Members
Pages: 1 2 3 
Send Topic Print
Loud knocking, I'm going in... (Read 532 times)
SinglesGoinSteady
Full Member
***
Offline

SuzukiSavage.com
Rocks like Bon
Scott!

Posts: 130
From Seattle, now in Savannah.
Gender: male
Re: Loud knocking, I'm going in...
Reply #30 - 03/09/12 at 20:19:02
 
The ART piston
Back to top
 

piston_ART.JPG
WWW   IP Logged
SinglesGoinSteady
Full Member
***
Offline

SuzukiSavage.com
Rocks like Bon
Scott!

Posts: 130
From Seattle, now in Savannah.
Gender: male
Re: Loud knocking, I'm going in...
Reply #31 - 03/09/12 at 20:19:28
 
the piston groove where the pin sits
Back to top
 

piston_2.JPG
WWW   IP Logged
SinglesGoinSteady
Full Member
***
Offline

SuzukiSavage.com
Rocks like Bon
Scott!

Posts: 130
From Seattle, now in Savannah.
Gender: male
Re: Loud knocking, I'm going in...
Reply #32 - 03/09/12 at 20:19:56
 
the wear on the rod.  That groove in the rod lines up with the groove in the pin and the groove in the piston.
Back to top
 

rod.JPG
WWW   IP Logged
MMRanch
Serious Thumper
*****
Offline

Evil flourishes if
Good Men do Nothing.

Posts: 5838
LYNCHBURG TN
Gender: male
Re: Loud knocking, I'm going in...
Reply #33 - 03/10/12 at 07:33:00
 
do you think you found the sourse of the knock yet ?

Mine has a knock also,  

it only sounds off under throdle .    I'm taking the exaust off ,  to make sure its sealed and open today.

I wonder if we had or have the same problem ?

Back to top
 
 

I see and feel the Holy Spirit in the world , as does anybody who has eyes to see.
WWW MMRanch MMRanch   IP Logged
justin_o_guy2
Serious Thumper
*****
Offline

What happened?

Posts: 55279
East Texas, 1/2 dallas/la.
Re: Loud knocking, I'm going in...
Reply #34 - 03/10/12 at 07:58:42
 
I watched a guy put a BIG diesel engine together that had some pretty deep divots in the crank. He just made sure there was no distortion coming UP out of the crank that would wipe the bearing. IMO, a low spot that is small & limited in such a way as to not go to the edge of the support area, shouldnt be a problem, As long as it doesnt create a sloppy fit that allows for motion in a direction other than the direction things are supposed to flex. I would think those little Gurrs could be smoothed up & run.
Back to top
 
 

The people never give up their liberties but under some delusion.- Edmund Burke.
  IP Logged
SinglesGoinSteady
Full Member
***
Offline

SuzukiSavage.com
Rocks like Bon
Scott!

Posts: 130
From Seattle, now in Savannah.
Gender: male
Re: Loud knocking, I'm going in...
Reply #35 - 03/10/12 at 08:09:23
 
justin_o_guy2 wrote on 03/10/12 at 07:58:42:
, As long as it doesnt create a sloppy fit that allows for motion in a direction other than the direction things are supposed to flex. I would think those little Gurrs could be smoothed up & run.


When you slide the pin in, it feels it binds at that point.  I eventually get it in without much effort, but, it seems like it could prevent the pin/rod/piston joint from rotating smoothly, which could cause the piston to not be allowed to travel freely ?  I've no experience with this, but, I would think that joint would have to be buttery smooth.
Back to top
 
 
WWW   IP Logged
SinglesGoinSteady
Full Member
***
Offline

SuzukiSavage.com
Rocks like Bon
Scott!

Posts: 130
From Seattle, now in Savannah.
Gender: male
Re: Loud knocking, I'm going in...
Reply #36 - 03/10/12 at 08:10:25
 
Does ART make the stock pistons or is that a replacement piston the previous owner put in?
Back to top
 
 
WWW   IP Logged
justin_o_guy2
Serious Thumper
*****
Offline

What happened?

Posts: 55279
East Texas, 1/2 dallas/la.
Re: Loud knocking, I'm going in...
Reply #37 - 03/10/12 at 08:13:07
 
Feel of it,lay a straight edge on it, hold it up to light & look for anything poking up above what the diameter of the pin is supposed to be.,File it down with a small, fine toothed file, a low spot wont bind or rip anything up. Pushing things together that are rough & dont fit is less than a great idea,
Back to top
 
 

The people never give up their liberties but under some delusion.- Edmund Burke.
  IP Logged
SinglesGoinSteady
Full Member
***
Offline

SuzukiSavage.com
Rocks like Bon
Scott!

Posts: 130
From Seattle, now in Savannah.
Gender: male
Re: Loud knocking, I'm going in...
Reply #38 - 03/10/12 at 14:44:17
 
Just going to get a new piston and rings and slap it back together.
Back to top
 
 
WWW   IP Logged
Pages: 1 2 3 
Send Topic Print


« Home

 
« Home
SuzukiSavage.com
10/04/24 at 12:20:45



General CategoryRubber Side Down! › Loud knocking, I'm going in...


SuzukiSavage.com » Powered by YaBB 2.2!
YaBB © 2000-2007. All Rights Reserved.