F4i - Main Forum Main F4i discussion board

Silvery Metallic Dust In Used Oil

Thread Tools
 
Search this Thread
 
  #11  
Old 11-27-2011 | 03:34 PM
chambers's Avatar
Senior Member
Joined: Nov 2011
Posts: 430
Likes: 0
Default

Well from the other posts it doesn't sound good. You can send off your used oil for analysis to somewhere like blackstone labs, and they'll let you know if they find abnormal wear when they send you the results. How many miles are on your bike?
 
  #12  
Old 11-27-2011 | 05:46 PM
gotama's Avatar
Senior Member
Joined: Feb 2009
Posts: 134
Likes: 0
From: Washington state not DC
Default

if bearings are to this point now
next will be catastrophic and your motor will start producing GOLD
you might as well kick the motor to the curb and start looking for a new one
 
  #13  
Old 11-28-2011 | 08:58 PM
ben_cbr's Avatar
Thread Starter
|
Member
Joined: Nov 2008
Posts: 61
Likes: 0
From: The land of 10K Lakes!
Default

Alright guys, thanks for all the input on this. I will get the oil analysis done next season and post back the findings.
 
  #14  
Old 11-29-2011 | 04:05 PM
chambers's Avatar
Senior Member
Joined: Nov 2011
Posts: 430
Likes: 0
Default

I hope it's nothing ben, but this advice for diagnosis from 74demon is pretty simple if you wanna get an idea as to what it is before next season. The oil pressure test isn't that hard from what I've read in the manual. I think you would've noticed a knocking under light acceleration by now, so you can probably rule out the rod bearings.
Originally Posted by 74demon
The cct will make noise, but not put the silvery stuff in the oil. Clutch is probably gone as well. Take a good look at that. But you will probably find you have bad bearings. If your rattle is a knock, usually while lightly accelerating, the rod bearings are bad and you are killing the crank. Bad main bearings will show up in an oil pressure test.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Kikepiz
Sights 'N Sounds
1
07-24-2008 10:01 PM
OKIEZAC
Off Topic
4
03-26-2008 12:40 PM
racerrick
CBR 600F
2
12-13-2007 09:42 PM
Zuco954RR
CBR 954RR
3
08-15-2006 07:25 PM
mflint1513
New Member Area
6
08-02-2006 12:26 AM



Quick Reply: Silvery Metallic Dust In Used Oil



All times are GMT -5. The time now is 04:17 PM.