Yamaha YZ250 2021 User Manual

HANDLEBAR
4-9
EAM20099
HANDLEBAR
EAM30052
REMOVING THE HANDLEBAR
1. Stand the vehicle upright on a level surface.
WARNING
EWA13120
Securely support the vehicle so that there is
no danger of it falling over.
2. Remove:
• Grip “1”
TIP
Blow in compressed air between the handlebar
or tube guide and the grip. Then remove the grip
which has become loose.
3. Remove:
• Throttle cable housing “1”
• Throttle grip “2”
TIP
While removing the throttle cable housing, pull
back the rubber cover “3”.
EAM30053
CHECKING THE HANDLEBAR
1. Check:
• Handlebar
Bends/cracks/damage  Replace.
WARNING
EWA13690
Do not attempt to straighten a bent handle-
bar as this may dangerously weaken it.
EAM30054
INSTALLING THE HANDLEBAR
1. Stand the vehicle upright on a level surface.
WARNING
EWA13120
Securely support the vehicle so that there is
no danger of it falling over.
2. Install:
• Lower handlebar holder “1”
• Washer “2”
• Lower handlebar holder nut “3”
TIP
• Install the lower handlebar holders with them
side having the greater distance “a” from the
mounting bolt center facing forward.
• Apply the lithium soap base grease on the
thread of the lower handlebar holders.
• Installing the lower handlebar holders in the re-
verse direction allow the front-to-rear offset
amount of the handlebar position to be
changed.
• Do not tighten the nuts yet.
3. Install:
• Handlebar “1”
• Upper handlebar holder “2”
• Upper handlebar holder bolt “3”
TIP
• The upper handlebar holders should be in-
1
G088916
132
Upper handlebar holder bolt
28 N·m (2.8 kgf·m, 21 lb·ft)
1
2
3
T
R
.
.

Yamaha YZ250 2021 Specifications

General

Engine Type	249cc liquid-cooled 2-stroke; reed-valve inducted
Bore x Stroke	66.4mm x 72.0mm
Compression Ratio	8.9~10.6:1
Ignition	CDI
Transmission	5-speed; multiplate wet clutch
Final Drive	Chain
Suspension Rear	KYB® single shock; fully adjustable, 12.4-in travel
Brakes Front	Hydraulic disc, 270mm
Tires Front	80/100-21
Tires Rear	110/90-19
Width	32.5 in
Height	50.8 in
Wheelbase	58.5 in
Ground Clearance	14.2 in
Fuel Capacity	2.1 gal
Wet Weight	227 lb
Fuel Delivery	Keihin PWK38S carburetor
Suspension Front	KYB® Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel
Brakes Rear	Hydraulic disc, 245mm