Yamaha YZ250F User Manual

FUEL PUMP SYSTEM
8-32
EAS1SM5331
FUEL PUMP SYSTEM
EAS1SM5332
CIRCUIT DIAGRAM
B/LGy
B
R
A
A
A A
B
RR R RR R R B
B
B
R
R
R
Lg
Lg
B/W
B/Y
B/Y
B
B
B P
P P
Sb
B/L
P/B
P/B
Y
L
Y
L
L
G/W
Br/W
G/W
Br/W B/L
B/L
B/L
B/L
B/R
B/R
R/B
R/B
O
O
R
O
R
O
R
R
R
Sb
B
Gy
R
B/W
P L B/L
B/L Gy
B/LB/LB/L B/L B/LLLPPBBBB
PP
Sb
RB
B/R
R
RB
B/Y P
Sb
BB
R
R/B
LY
B/L
B/W RLg
B/L
Br/W
B/L P/B L
B/L
G/W
B
B/Y
B
B/L B/L B/L B/L B/L B/L
BBBBRR
PPPLL L
RRRR R
B
O
P
Gy
R
B/Y Sb
P/B
R/B
Lg
B/R
G/W
Br/W
B/L L Y
RB
B/L
Gy
R
O
O
R
(BLACK) (BLACK)
B/W
4
1
32
5
6
7
8
10
9
12
11
13
14 15
16
17

Yamaha YZ250F Specifications

General

Displacement	250cc
Bore x Stroke	77.0 mm x 53.6 mm
Final Drive	Chain
Suspension / Rear	KYB® single shock; fully adjustable, 12.5-in travel
Brakes / Front	Hydraulic single disc brake, 270mm
Brakes / Rear	Hydraulic single disc brake, 240mm
Fuel Capacity	1.6 gal
Engine Type	Liquid-cooled, DOHC, 4-stroke
Fuel Delivery	Fuel injection
Ignition	TCI
Transmission	5-speed; multiplate wet clutch
Suspension / Front	KYB® Speed-Sensitive System inverted fork; fully adjustable, 12.2-in travel
Tires / Front	80/100-21