SUBSIM Radio Room Forums



SUBSIM: The Web's #1 resource for all submarine & naval simulations since 1997

Go Back   SUBSIM Radio Room Forums > General > General Topics
Forget password? Reset here

Reply
 
Thread Tools Display Modes
Old 10-24-08, 04:41 PM   #1
Onkel Neal
Born to Run Silent
 
Onkel Neal's Avatar
 
Join Date: Jan 1997
Location: Cougar Trap, Texas
Posts: 21,383
Downloads: 541
Uploads: 224


Motorcycle mechanics 101

I guess this is why my big Suzuki has been running like crap since August, isn't there supposed to be a hole in these pilot jets?











I bet Kyle would know!

.
Onkel Neal is offline   Reply With Quote
Old 10-24-08, 06:38 PM   #2
UnderseaLcpl
Silent Hunter
 
Join Date: May 2008
Location: Storming the beaches!
Posts: 4,254
Downloads: 0
Uploads: 0
Quote:
Originally Posted by Neal Stevens
I guess this is why my big Suzuki has been running like crap since August, isn't there supposed to be a hole in these pilot jets?
That's likely a big part of it.

What kind of problems have you been having specifically? I mean, apart form owning a heavy Suzuki instead of a nice, light, CBR 1000?

Having problems with idling?
__________________

I stole this sig from Task Force
UnderseaLcpl is offline   Reply With Quote
Old 10-24-08, 07:07 PM   #3
Reece
CINC Pacific Fleet
 
Reece's Avatar
 
Join Date: Sep 2003
Location: Down Under
Posts: 34,701
Downloads: 171
Uploads: 0
Default

Probably made in China! What a bummer Neal, surely you can be compensated in some way? Oh btw, stop chewing your nails!
__________________

Sub captains go down with their ship!
Reece is offline   Reply With Quote
Old 10-24-08, 07:11 PM   #4
Letum
Navy Seal
 
Join Date: Feb 2005
Location: York - UK
Posts: 6,079
Downloads: 43
Uploads: 0
Default

Might be worth checking your needles whilst you have them handy. I have traced
more than one problem engine down to worn needles. The wear can be hard to
spot too.

*edit* If you are really, really lucky a local mechanic might have a jet-testing box.
__________________
Letum is offline   Reply With Quote
Old 10-24-08, 09:22 PM   #5
SUBMAN1
Rear Admiral
 
Join Date: Apr 2005
Posts: 11,866
Downloads: 0
Uploads: 0
Default

Neal is a man after my own heart. Displays his example on top of a box of Winchester ammo!

-S
__________________
SUBMAN1 is offline   Reply With Quote
Old 10-24-08, 09:47 PM   #6
Reece
CINC Pacific Fleet
 
Reece's Avatar
 
Join Date: Sep 2003
Location: Down Under
Posts: 34,701
Downloads: 171
Uploads: 0
Default

Quote:
Neal is a man after my own heart. Displays his example on top of a box of Winchester ammo!

-S
That might change if Obama gets in!! .... Whoops, slip of the tongue, sorry!

Regarding your problem Neal, I never get that. .... Fuel injection!
__________________

Sub captains go down with their ship!
Reece is offline   Reply With Quote
Old 10-24-08, 11:36 PM   #7
Onkel Neal
Born to Run Silent
 
Onkel Neal's Avatar
 
Join Date: Jan 1997
Location: Cougar Trap, Texas
Posts: 21,383
Downloads: 541
Uploads: 224


Default

Quote:
Originally Posted by SUBMAN1
Neal is a man after my own heart. Displays his example on top of a box of Winchester ammo!

-S
Haha, I noticed that too, after I posted the pic

Quote:
Originally Posted by Kyle
Neal, you got it peg on the pilot jets plug, look like you are getting
eveything clean, One more thing to check, open the throttles valves
(put something in to hold it open) and blow air though the pilot screw
and check that there is air coming out of the tranfer ports under
the throttle valves, some times the ports can get plug up to.
I wish I could help with the carbs, but you are on top of it I can tell. Kyle

Thanks, Kyle,good point, I will do that. I'm going to make sure the transfer ports are as clean as possible before putting it back together.



Quote:
Originally Posted by Reece
Probably made in China! What a bummer Neal, surely you can be compensated in some way? Oh btw, stop chewing your nails!

Blasphemy! This machine is Made in Japan, by excellent engineers. And I don't bite may nails, Reese, I trim them with a machette, of course.



Quote:
Originally Posted by UnderseaLcpl

That's likely a big part of it.

What kind of problems have you been having specifically? I mean, apart form owning a heavy Suzuki instead of a nice, light, CBR 1000?

Having problems with idling?
What? No love for the Big S?


.
____________
__________________
SUBSIM - 26 Years on the Web
Onkel Neal is offline   Reply With Quote
Old 10-25-08, 09:56 PM   #8
Webster
Stowaway
 
Posts: n/a
Downloads:
Uploads:
Default

Quote:
Originally Posted by Letum
Might be worth checking your needles whilst you have them handy. I have traced
more than one problem engine down to worn needles. The wear can be hard to
spot too.

*edit* If you are really, really lucky a local mechanic might have a jet-testing box.

balanced airflow into the carbs can have a big effect of carb sync as well so make sure both filters are clean and in good condition (im sure you did but i say it anyway just in case it was overlooked)


i was told by a very good bike machanic that i trust, that needles wear down very easy and before its enough to be easy to see, it will have already been effecting how the bike has been running for a long time.

his advice to me was for the price it costs it makes sense to replace the needles and jets whenever you are having carb issues you cant seem to resolve. he said bad fuel air mixtures are more damaging to a bike engine than dogging it.
  Reply With Quote
Old 10-25-08, 10:58 PM   #9
Koondawg
Grey Wolf
 
Join Date: Sep 2006
Location: Pasadena, Ca
Posts: 852
Downloads: 0
Uploads: 0
Default

From experience...needles dont wear...they just slide up and down

...what you should make sure of is that the seals ( which look like rubber seats ) are properly sealed...after rebuilding the carbs I would start at closed and open 2 turns then adjust from there...I used to do mine by starting at 2 turns open from close and go 1/4 turns from there....never did the vacuum hose thingy...just by ear
like I said earlier..also if the exhaust is modified...I would bump the jets say from 35 to 37 or 38....


KD
Koondawg is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 07:53 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright © 1995- 2025 Subsim®
"Subsim" is a registered trademark, all rights reserved.