Go Back   GZ 250 Forums > GZ250-Specific > General Maintenance

Reply
 
Thread Tools Display Modes
Old 03-15-2010, 05:42 PM   #1
RWBitters
Junior Member
 
Join Date: Jun 2009
Location: Exton, PA
Posts: 7
Proper Use of Prime

I hope this is not a repeat question, I Looked for an old post on this topic, but haven't found one.

Got a gz250 last summer. So last fall I put stabil in the tank, ran the bike a bit, topped off the tank, and drained the floatbowl on the carb.

It's now March and some nice weather is predicted for this weekend. So my question is how do I use the Prime setting to properly restart the bike? How long do I leave it on the prime setting? Do I switch it to Run before I try to start the bike, or after?

Geo



Login or Register to Remove Ads
RWBitters is offline  
Reply With Quote
Old 03-15-2010, 05:49 PM   #2
Easy Rider
Senior Member
 
Join Date: May 2007
Location: Champaign, Illinois
Posts: 4,561
Re: Proper Use of Prime

Quote:
Originally Posted by RWBitters
and drained the floatbowl on the carb.

Do I switch it to Run before I try to start the bike, or after?
Draining the bowl was a minor mistake. With Stabil in the gas, that is not necessary. If you really want to drain the bowl, do it in the spring before starting.

PRIme is the same as Reserve.....without the automatic shut off. It will allow the bowl to fill again without the bike running. Unless the float inside the carb is stuck open, it doens't make any difference when you put it back to RUN. You should leave it on PRIme for at least a few minutes before trying to start.
__________________
Loud pipes risk rights!
Easy Rider is offline  
Reply With Quote
Old 03-15-2010, 06:07 PM   #3
JWR
Senior Member
 
JWR's Avatar
 
Join Date: Jan 2009
Location: Louisville, TN
Posts: 1,413
Re: Proper Use of Prime

Put it on prime, by the time you get ready, it will be ready.
After the bike is running, switch back to ON.
__________________
Jerry

Truth is there are lots of great bikes available
and not nearly as many good riders out there riding them...
"A man's got to know his limitations..."



Login or Register to Remove Ads
JWR is offline  
Reply With Quote
Old 03-15-2010, 09:01 PM   #4
Water Warrior 2
Senior Member
 
Join Date: Dec 2006
Location: Squamish B.C Canada
Posts: 11,409
Re: Proper Use of Prime

Quote:
Originally Posted by Easy Rider
Quote:
Originally Posted by RWBitters
and drained the floatbowl on the carb.

Do I switch it to Run before I try to start the bike, or after?
Draining the bowl was a minor mistake. With Stabil in the gas, that is not necessary. If you really want to drain the bowl, do it in the spring before starting.

PRIme is the same as Reserve.....without the automatic shut off.
Easy, I think you just had a blonde moment. Prime is not the same as reserve. Both On and reserve are opened by the engine vacuum valve built into the petcock. This allows you to safely park the bike while in either position. Prime bypasses the vacuum portion of the petcock and gravity feeds fuel to the carb.
Water Warrior 2 is offline  
Reply With Quote
Old 03-15-2010, 10:01 PM   #5
Easy Rider
Senior Member
 
Join Date: May 2007
Location: Champaign, Illinois
Posts: 4,561
Re: Proper Use of Prime

[quote=Water Warrior]
Quote:
Originally Posted by "Easy Rider":yne5oaw0
PRIme is the same as Reserve..... without the automatic shut off.
Easy, I think you just had a blonde moment. [/quote:yne5oaw0]

Who is the blonde here ??? I think I said that. :biggrin:
__________________
Loud pipes risk rights!



Login or Register to Remove Ads
Easy Rider is offline  
Reply With Quote
Old 03-16-2010, 12:05 AM   #6
Water Warrior 2
Senior Member
 
Join Date: Dec 2006
Location: Squamish B.C Canada
Posts: 11,409
Re: Proper Use of Prime

[quote=Easy Rider][quote="Water Warrior":2j0rbvcm]
Quote:
Originally Posted by "Easy Rider":2j0rbvcm
PRIme is the same as Reserve..... without the automatic shut off.
Easy, I think you just had a blonde moment. [/quote:2j0rbvcm]

Who is the blonde here ??? I think I said that. :biggrin:[/quote:2j0rbvcm]
OOPS, sorry Easy. It was the way I read the statement and it translated a little left of center.
Water Warrior 2 is offline  
Reply With Quote
Old 03-16-2010, 02:16 PM   #7
RWBitters
Junior Member
 
Join Date: Jun 2009
Location: Exton, PA
Posts: 7
Re: Proper Use of Prime

Cool -- Thanks for the notes and the help!

Geo
RWBitters is offline  
Reply With Quote
Old 03-17-2010, 03:18 PM   #8
RWBitters
Junior Member
 
Join Date: Jun 2009
Location: Exton, PA
Posts: 7
Re: Proper Use of Prime

Just a followup on my restarting of my bike.

So yesterday evening the weather was beautiful, no need to wait for the weekend. I had fully charged the battery the day before, checked the tire pressure and cleaned off the dust.

Just to make sure there was no funny stuff in the carb bowl or the tank, I opened the drain on the carb and set the petcock to prime for a few seconds. This let out a few ounces of fuel, and I figure it would flush out anything that settled to the bottom, if there was anything. I then closed the drain screw, set it to prime for a few seconds, then set the petcock to run. Started right up, and I went for ride!
RWBitters is offline  
Reply With Quote
Old 03-17-2010, 04:04 PM   #9
JWR
Senior Member
 
JWR's Avatar
 
Join Date: Jan 2009
Location: Louisville, TN
Posts: 1,413
Re: Proper Use of Prime

Good news...
Have fun.


Jerry
__________________
Jerry

Truth is there are lots of great bikes available
and not nearly as many good riders out there riding them...
"A man's got to know his limitations..."
JWR is offline  
Reply With Quote
Reply



Thread Tools
Display Modes

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 -4. The time now is 02:30 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.