Page 17 of 88

INSTRUMENT AND CONTROL FUNCTIONS
3-2
1
234
5
6
7
8
9
10
11
12
To unlock the steering
Push the key in, and then turn it to
“OFF” while still pushing it.
EAU59680
(Parking)
The hazard lights and turn signal lights
can be turned on, but all other electrical
systems are off. The key can be re-
moved.
The steering must be locked before the
key can be turned to “ ”.NOTICE
ECA20760
Using the hazard or turn signal
lights for an extended length of time
may cause the battery to discharge.
EAU49395
Indicator ligh ts and warning
lights
EAU11021
Turn signal indicator light “ ”
This indicator light flashes when the
turn signal switch is pushed to the left or
right.
EAU11061
Neutral indicator light “ ”
This indicator light comes on when the
transmission is in the neutral position.
1. Push.
2. Turn.12
1. Engine trouble warning light “ ”
2. Fuel level warning light “ ”
3. Neutral indicator light “ ”
4. High beam indicator light “ ”
5. Turn signal indicator light “ ”
4
2
15
3
2RD-9-E0.book 2 ページ 2013年11月28日 木曜日 午後4時18分
Page 20 of 88

INSTRUMENT AND CONTROL FUNCTIONS
3-5
1
23
4
5
6
7
8
9
10
11
12 lights, push the switch in after it has re-
turned to the center position.
EAU12501
Horn switch “ ”
Press this switch to sound the horn.
EAU12661
Engine stop switch “ / ”
Set this switch to “ ” before starting
the engine. Set this switch to “ ” to
stop the engine in case of an emergen-
cy, such as when the vehicle overturns
or when the throttle cable is stuck.
EAU12766
Hazard switch “ ”
With the key in the “ON” position, use
this switch to turn on the hazard lights
(simultaneous flashing of all turn signal
lights).
The hazard lights are used in case of
an emergency or to warn other drivers
when your vehicle is stopped where it
might be a traffic hazard.NOTICE
ECA10062
Do not use the hazard lights for an
extended length of time with the en-
gine not running, otherwise the bat-
tery may discharge.
EAU12821
Clutch leverThe clutch lever is located at the left
handlebar grip. To disengage the
clutch, pull the lever toward the handle-
bar grip. To engage the clutch, release
the lever. The lever should be pulled
rapidly and released slowly for smooth
clutch operation.
The clutch lever is equipped with a
clutch switch, which is part of the igni-
tion circuit cut-off system. (See
page 3-13.)1. Clutch lever
1
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Page 34 of 88

OPERATION AND IMPORTANT RIDING POINTS
5-3
1
2
3
45
6
7
8
9
10
11
12
NOTICE
ECA10261
Even with the transmission in
the neutral position, do not
coast for long periods of time
with the engine off, and do not
tow the motorcycle for long dis-
tances. The transmission is
properly lubricated only when
the engine is running. Inade-
quate lubrication may damage
the transmission.
Always use the clutch while
changing gears to avoid damag-
ing the engine, transmission,
and drive train, which are not
designed to withstand theshock of forced shifting.
EAU16811
Tips for reducing fuel
consumptionFuel consumption depends largely on
your riding style. Consider the following
tips to reduce fuel consumption:
Shift up swiftly, and avoid high en-
gine speeds during acceleration.
Do not rev the engine while shifting
down, and avoid high engine
speeds with no load on the engine.
Turn the engine off instead of let-
ting it idle for an extended length of
time (e.g., in traffic jams, at traffic
lights or at railroad crossings).
EAU16842
Engine break-inThere is never a more important period
in the life of your engine than the period
between 0 and 1600 km (1000 mi). For
this reason, you should read the follow-
ing material carefully.
Since the engine is brand new, do not
put an excessive load on it for the first
1600 km (1000 mi). The various parts in
the engine wear and polish themselves
to the correct operating clearances.
During this period, prolonged full-throt-
tle operation or any condition that might
result in engine overheating must be
avoided.
EAU17094
0–1000 km (0–600 mi)
Avoid prolonged operation above 3500
r/min. NOTICE: After 1000 km (600
mi) of operation, the engine oil must
be changed and the oil filter car-
tridge or element replaced.
[ECA10303]
1000–1600 km (600–1000 mi)
Avoid prolonged operation above 4200
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Page 80 of 88

8-1
1
2
3
4
5
6
78
9
10
11
12
SPECIFICATIONS
EAU5091H
Dimensions:Overall length: 2085 mm (82.1 in)
Overall width: 750 mm (29.5 in)
Overall height: 1095 mm (43.1 in)
Seat height:
785 mm (30.9 in)
Wheelbase: 1410 mm (55.5 in)
Ground clearance: 130 mm (5.1 in)
Minimum turning radius:
2400 mm (94.5 in)Weight:Curb weight:174 kg (384 lb)Engine:Engine type:Air cooled 4-stroke, SOHC
Cylinder arrangement: Single cylinder
Displacement:
399 cm
3
Bore stroke:
87.0 67.2 mm (3.43 2.65 in)
Compression ratio: 8.50 : 1
Starting system:
Kickstarter
Lubrication system: Dry sump
Engine oil:Recommended brand:
YAMALUBE
Type: SAE 10W-30, 10W-40, 10W-50, 15W-40,
20W-40 or 20W-50
Recommended engine oil grade: API service SG type or higher, JASO stan-
dard MA
Engine oil quantity: Without oil filter element replacement:
2.00 L (2.11 US qt, 1.76 Imp.qt)
With oil filter element replacement: 2.10 L (2.22 US qt, 1.85 Imp.qt)Air filter:Air filter element:
Oil-coated paper elementFuel:Recommended fuel:Regular unleaded gasoline (Gasohol (E10)
acceptable) Fuel tank capacity:
12.0 L (3.17 US gal, 2.64 Imp.gal)
Fuel reserve amount:
2.2 L (0.58 US gal, 0.48 Imp.gal)
Fuel injection:Throttle body:ID mark: 2RD1 00Spark plug(s):Manufacturer/model:
NGK/BPR6ES
Spark plug gap: 0.7–0.8 mm (0.028–0.031 in)
Clutch type: Wet, multiple-discTransmission:Primary reduction ratio:2.567 (77/30)
Final drive: Chain
Secondary reduction ratio:
2.947 (56/19)
Transmission type: Constant mesh 5-speed
Operation: Left foot operation
Gear ratio:
1st: 2.357 (33/14)
2nd:
1.556 (28/18)
3rd: 1.190 (25/21)
–20 –10 0 1020 30 40 50 C
10 30 50 70 90 110
0 130 F
SAE 10W-30
SAE 15W-40SAE 20W-40SAE 20W-50
SAE 10W-40SAE 10W-50
2RD-9-E0.book 1 ページ 2013年11月28日 木曜日 午後4時18分