EasyManuals Logo

Yamaha YP250 Service Manual

Yamaha YP250
267 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #61 background imageLoading...
Page #61 background image
3-11
IDLING SPEED ADJUSTMENT/
THROTTLE CABLE ADJUSTMENT
INSP
ADJ
*****************************************************
*****************************************************
NOTE:
*************************************
NOTE:
3. Check:
Engine idling speed
Out of specification Adjust.
Engine idling speed:
1,450 1,550 r/min
4. Adjust:
Engine idle speed
Adjustment steps:
Turn the pilot screw
1
until it is lightly seated.
Turn the pilot screw out by the specified num-
ber of turns.
Pilot screw:
1-7/8 turns out
Turn the throttle stop screw
2
in or out until
the specified idling speed is obtained.
Turning in Idling speed is increased.
Turning out Idling speed is decreased.
5. Adjust:
Throttle cable free play
Refer to “THROTTLE CABLE FREE
PLAY ADJUSTMENT” section.
YP303032
THROTTLE CABLE ADJUSTMENT
Prior to adjusting the throttle cable free play, the
engine idling speed should be adjusted.
1. Check:
Throttle cable free play
a
Out of specification Adjust.
Free play (throttle cable):
3 5 mm at throttle grip flange
2. Adjust:
Throttle cable free play
Adjustment steps:
Never accelerate the throttle when stopping the
engine.

Table of Contents

Questions and Answers:

Yamaha YP250 Specifications

General IconGeneral
Fuel SystemFuel Injection
Ignition SystemTCI
TransmissionV-Belt Automatic
Front SuspensionTelescopic Fork
Rear SuspensionUnit Swing
Front Tyre120/70-14
Wheelbase1, 540 mm
Ground Clearance140 mm
EngineLiquid-cooled, 4-stroke, SOHC, 4-valve
Front BrakeHydraulic Single Disc
Rear BrakeHydraulic Single Disc
Rear Tyre140/

Related product manuals