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Periodic maintenance an d a djustment
6-4
6
EAU1770M
General maintenance an d lu brication chartNO. ITEM CHECK OR MAINTENANCE JOB ODOMETER READING
ANNUAL
CHECK
1000 km
(600 mi) 10000 km
(6000 mi) 20000 km
(12000 mi) 30000 km
(18000 mi) 40000 km
(24000 mi)
1 Air filter element • Replace. √
2Clutch • Check operation.
•Adjust.
√√√√√
3 *Front brake • Check operation, fluid level and
vehicle for fluid leakage. √√√√√√
• Replace brake pads. Whenever worn to the limit
4 *Rear brake • Check operation, fluid level and
vehicle for fluid leakage. √√√√√√
• Replace brake pads. Whenever worn to the limit
5 *Brake hoses • Check for cracks or damage.
• Check for correct routing and
clamping. √√√√√
• Replace. Every 4 years
6 *Brake flui d • Change. Every 2 years
7 *Wheels • Check runout and for damage. √√√√
8 *Tires • Check tread depth and for dam-
age.
• Replace if necessary.
• Check air pressure.
• Correct if necessary. √√√√√
9 *Wheel bearin gs • Check bearings for looseness or
damage. √√√√
U2SSE2E0.book Page 4 Monday, July 20, 2015 2:28 PM
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Periodic maintenance an d a djustment
6-17
6
ageing. Old and aged tires shall be
checked by tire specialists to ascertain
their suitability for further use.
WARNING
EWA10462
The front an
d rear tires shoul d b e of
the same make an d d esi gn, other-
wise the han dlin g characteristics of
the vehicle may be different, which
coul d lea d to an acci dent.After extensive tests, only the tires list-
ed below have been approved for this
model by Yamaha.
EAU21963
Cast wheelsTo maximize the performance, durabil-
ity, and safe operation of your vehicle,
note the following points regarding the
specified wheels.
The wheel rims should be
checked for cracks, bends, warp-
age or other damage before each
ride. If any damage is found, have
a Yamaha dealer replace the
wheel. Do not attempt even the
smallest repair to the wheel. A de-
formed or cracked wheel must be
replaced.
The wheel should be balanced
whenever either the tire or wheel
has been changed or replaced. An
unbalanced wheel can result in
poor performance, adverse han-
dling characteristics, and a short-
ened tire life.
EAU50701
Adjustin g the clutch lever free
playThe clutch lever free play should mea-
sure 5.0–10.0 mm (0.20–0.39 in) as
shown. Periodically check the clutch
lever free play and, if necessary, adjust
it as follows.
1. Loosen the locknut at the clutch lever.
2. To increase the clutch lever free play, turn the clutch lever free play
adjusting bolt in direction (a). To
decrease the clutch lever free
play, turn the adjusting bolt in di-
rection (b).
Front tire:Size:120/70 21M/C 62H
Manufacturer/model: BRIDGESTONE/EXEDRA G721 G
Rear tire:
Size:210/40R18M/C 73H
Manufacturer/model:
BRIDGESTONE/EXEDRA G852
RADIAL G
1. Clutch lever free play
2. Locknut
3. Clutch lever free play adjusting bolt
3(a)(b)
2
1
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Page 80 of 88

Specifications
8-1
8
Dimensions:Overall length:2535 mm (99.8 in)
Overall width:
860 mm (33.9 in)
Overall height: 1130 mm (44.5 in)
Seat height: 670 mm (26.4 in)
Wheelbase:
1755 mm (69.1 in)
Ground clearance: 150 mm (5.91 in)
Minimum turning radius: 3.4 m (11.16 ft)Wei ght:Curb weight:
293 kg (646 lb)Engine:Combustion cycle:
4-stroke
Cooling system: Liquid cooled
Valve train: SOHC
Cylinder arrangement:
V-type
Number of cylinders: 2-cylinder
Displacement: 1304 cm³
Bore × stroke:
100.0 × 83.0 mm (3.94 × 3.27 in) Compression ratio:
9.5 : 1
Starting system: Electric starter
Lubrication system:
Wet sump
Engine oil:Recommended brand:
YAMALUBE
SAE viscosity grades:
10W-40
Recommended engine oil grade: API service SG type or higher, JASO
standard MA
Engine oil quantity: Oil change:
3.20 L (3.38 US qt, 2.82 Imp.qt)
With oil filter removal: 3.40 L (3.59 US qt, 2.99 Imp.qt)Coolant quantity:Coolant reservoir (up to the maximum level
mark):0.45 L (0.48 US qt, 0.40 Imp.qt)
Radiator (including all routes):
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: 15 L (4.0 US gal, 3.3 Imp.gal) Fuel reserve amount:
4.1 L (1.08 US gal, 0.90 Imp.gal)
Fuel injection:Throttle body:
ID mark: 3D8D 40Spark plu g(s):Manufacturer/model:
NGK/LMAR7A-9
Spark plug gap: 0.8–0.9 mm (0.031–0.035 in)Clutch:Clutch type:Wet, multiple-discDrivetrain:Primary reduction ratio:
1.556 (70/45)
Final drive: Belt
Secondary reduction ratio: 2.258 (70/31)
Transmission type:
Constant mesh 5-speed
Gear ratio: 1st:
2.769 (36/13)
2nd: 1.778 (32/18)
3rd: 1.381 (29/21)
4th:
1.115 (29/26)
5th: 0.960 (24/25)
U2SSE2E0.book Page 1 Monday, July 20, 2015 2:28 PM