514319

Yamaha TZ250 Manual

267
Zoom out
Zoom in
Previous page
1/288
Next page
SETTING
7-2
That is:
• Higher temperature expands the air with its
resultant reduced density.
• Higher humidity reduces the amount of oxy-
gen in the air by so much of the water vapor
in the same air.
• Lower atmospheric pressure (at a high alti-
tude) reduces the density of the air.
EC714000
Effects of setting parts in relation to throt-
tle valve opening
1 Throttle valve opening
2 Full-open
3 Full-closed
EC71E003
Basic process of carburetor setting
Ex-factory setting is on the richer side, which
should basically have no problems with the
brake-in procedure.
Refer to “STARTING AND BREAK-IN” section
in the CHAPTER 1.
1. Adjustment of main jet
Use a main jet 1 with a smaller calibration
number if the engine does not develop
more than 12,000 rpm after a few laps of
the circuit when the water temperature
becomes stable [55°C (131°F) or more].
Example:#560 ≥ #540
TUN
7
… 267 …


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Yamaha TZ250 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Yamaha TZ250 in the language / languages: English as an attachment in your email.

The manual is 10,55 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info