Main IndexAuto Repair Home Search Posts SEARCH
POSTS
Who's Online WHO'S
ONLINE
Log in LOG
IN









1973 kawasaki 90 street bike 2 stroke


Search for (search options)
 



scottgeorgoff
User

Apr 15, 2012, 8:12 PM

Post #1 of 3 (4781 views)
1973 kawasaki 90 street bike 2 stroke Sign In

i have a 1973 kaw 90 street 2 stroke ...been sitting for years. tried getting started but wont. got it stated with starting fluid but wont stay running.seems its a fuel problem (obviously) was told it has something to do with a "valve" that rotates and sits behind the carb (?)... dont have a clue about these old bikes


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Apr 15, 2012, 8:22 PM

Post #2 of 3 (4775 views)
Re: 1973 kawasaki 90 street bike 2 stroke Sign In

I'm not a motorcycle technician, but since it was sitting so long the carb could be gummed up and/or the fuel tank is rusted internally and the rust is clogging up the screen at the bottom. Be careful running it on starting fluid. 2 strokes as you know require 2 stroke oil mixed with the fuel. Without the oil and just starting fluid, the internal parts of the engine don't have any lubrication.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Apr 16, 2012, 5:26 AM

Post #3 of 3 (4733 views)
Re: 1973 kawasaki 90 street bike 2 stroke Sign In

To add to this... Many bikes have a fuel shutoff at the tank that is triggered by engine vacuum so make sure you don't have any leaking vacuum hoses.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.







 
 
 






Search for (options) Privacy Sitemap