charging YAMAHA WR 250R 2011 Owners Manual

PERIODIC MAINTENANCE AND ADJUSTMENT
6-33
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3
4
567
8
9 burns. Avoid any contact with
skin, eyes or clothing and al-
ways shield your eyes when
working near batteries. In case
of contact, administer the fol-
lowing FIRST AID.
• EXTERNAL: Flush with plenty
of water.
• INTERNAL: Drink large quan-
tities of water or milk and im-
mediately call a physician.
• EYES: Flush with water for 15
minutes and seek prompt
medical attention.

Batteries produce explosive hy-
drogen gas. Therefore, keep
sparks, flames, cigarettes, etc.,
away from the battery and pro-
vide sufficient ventilation when
charging it in an enclosed
space.

KEEP THIS AND ALL BATTER-
IES OUT OF THE REACH OFCHILDREN.
To charge the battery
Have a Yamaha dealer charge the bat-
tery as soon as possible if it seems tohave discharged. Keep in mind that the
battery tends to discharge more quickly
if the vehicle is equipped with optional
electrical accessories.
NOTICE
ECA16521
To charge a VRLA (Valve Regulated
Lead Acid) battery, a special (con-
stant-voltage) battery charger is re-
quired. Using a conventional batterycharger will damage the battery.
To store the battery
1. If the model will not be used for
more than one month, remove the
battery, fully charge it, and then
place it in a cool, dry place.
NOTICE: When removing the
battery, be sure the key is
turned to “OFF”, then discon-
nect the negative lead before
disconnecting the positive
lead.
[ECA16302]

2. If the battery will be stored for more
than two months, check it at least
once a month and fully charge it if
necessary.
3. Fully charge the battery before in-stallation. NOTICE: When install-
ing the battery, be sure the key
is turned to “OFF”, then con-
nect the positive lead before
connecting the negative
lead.
[ECA16840]

NOTICE
ECA16530
Always keep the battery charged.
Storing a discharged battery cancause permanent battery damage.
32D-9-E6.book 33 ページ ２０１１年１月７日　金曜日　午後３時１０分

SPECIFICATIONS
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Gear ratio:1st:
2.642 (37/14)
2nd:
1.813 (29/16)
3rd:
1.318 (29/22)
4th:
1.040 (26/25)
5th:
0.889 (24/27)
6th:
0.786 (22/28)Chassis:Frame type:
Semi double cradle
Caster angle:
26.67 
Trail:
111 mm (4.4 in)Front tire:Type:
With tube
Size:
80/100-21M/C 51P
Manufacturer/model:
BRIDGESTONE/TW-301 FRear tire:Type:
With tube
Size:
120/80-18M/C 62P
Manufacturer/model:
BRIDGESTONE/TW-302 F
Loading:Maximum load:
185 kg (408 lb)
* (Total weight of rider, passenger, cargo
and accessories)Tire air pressure (measured on cold
tires):Loading condition:
0–90 kg (0–198 lb)
Front:
125 kPa (1.25 kgf/cm
2, 18 psi)
Rear:
175 kPa (1.75 kgf/cm2, 25 psi)
Loading condition:
90–185 kg (198–408 lb)
Front:
150 kPa (1.50 kgf/cm2, 22 psi)
Rear:
200 kPa (2.00 kgf/cm2, 29 psi)
Front wheel:Wheel type:
Spoke wheel
Rim size:
21x1.60Rear wheel:Wheel type:
Spoke wheel
Rim size:
18x2.15Front brake:Type:
Single disc brake
Operation:
Right hand operationRecommended fluid:
DOT 4
Rear brake:Type:
Single disc brake
Operation:
Right foot operation
Recommended fluid:
DOT 4Front suspension:Type:
Telescopic fork
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
270.0 mm (10.63 in)Rear suspension:Type:
Swingarm (link suspension)
Spring/shock absorber type:
Coil spring/gas-oil damper
Wheel travel:
270.0 mm (10.63 in)Electrical system:Ignition system:
TCI
Charging system:
AC magnetoBattery:Model:
YTZ7S
Voltage, capacity:
12 V, 6.0 Ah
32D-9-E6.book 2 ページ ２０１１年１月７日　金曜日　午後３時１０分