Yamaha YZ250 2021 User Manual

GENERAL CHASSIS
4-1
EAM20094
GENERAL CHASSIS
EAM30371
REMOVING THE NUMBER PLATE
1. Remove:
• Number plate bolt
• Number plate “1”
TIP
• The projection “a” is inserted into the band of
the number plate. Pull the band off the projec-
tion before removal.
• Remove the clutch cable “2” from the cable
guide “b” on the number plate.
• The projection “c” on the lower bracket is in-
serted into the number plate. Remove the
number plate by pulling it off the projection.
• When installing the number plate, insert the
projection on the number plate into the hole in
the upper side of the band.
EAM30459
REMOVING THE SIDE COVER
1. Remove:
• Side cover bolt
• Side cover (left and right) “1”
TIP
Draw the side cover backward to remove it be-
cause its claws “a” are inserted in the air filter
case.

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