PERIODIC MAINTENANCE AND ADJUSTMENT
6-5
6
9*Steering bearings Check bearing play and steering
for roughness.√√√√√
Lubricate with lithium-soap-based
grease.Every 20000 km (12000 mi)
10*Chassis fasteners Make sure that all nuts, bolts and
screws are properly tightened.√√√√√
11Front brake lever
pivot shaft Lubricate with silicone grease.√√√√√
12Rear brake lever
pivot shaft Lubricate with silicone grease.√√√√√
13Sidestand, center-
stand Check operation.
Lubricate with lithium-soap-based
grease.√√√√√
14*Sidestand switch Check operation.√√√√√√
15*Front fork Check operation and for oil leak-
age.√√√√
16*Shock absorber as-
semblies Check operation and shock ab-
sorbers for oil leakage.√√√√
17 Engine oil Change. (See page 3-1.)√When the oil change indicator light comes on [every 3000 km
(1800 mi)]
Check oil level and vehicle for oil
leakage.Every 3000 km (1800 mi)√
18*Engine oil strainer Clean.√
19*Cooling system Check coolant level and vehicle
for coolant leakage.√√√√√
Change coolant. Every 3 years NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING
ANNUAL
CHECK 1000 km
(600 mi)10000 km
(6000 mi)20000 km
(12000 mi)30000 km
(18000 mi)40000 km
(24000 mi)
U5B2E4E0.book Page 5 Friday, June 1, 2012 9:06 AM
PERIODIC MAINTENANCE AND ADJUSTMENT
6-6
6
EAU18670
TIP●
The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
●
Hydraulic brake service
Regularly check and, if necessary, correct the brake fluid level.
Every two years replace the internal components of the brake master cylinders and calipers, and change the brake
fluid.
Replace the brake hoses every four years and if cracked or damaged.
20Final transmission
oil Check vehicle for oil leakage.√√ √
Change.√√√
21*V- b e l t Replace. Every 20000 km (12500 mi)
22*Front and rear brake
switches Check operation.√√√√√√
23Moving parts and
cables Lubricate.√√√√√
24*Throttle grip Check operation.
Check throttle grip free play, and
adjust if necessary.
Lubricate cable and grip housing.√√√√√
25*Lights, signals and
switches Check operation.
Adjust headlight beam.√√√√√√ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING
ANNUAL
CHECK 1000 km
(600 mi)10000 km
(6000 mi)20000 km
(12000 mi)30000 km
(18000 mi)40000 km
(24000 mi)U5B2E4E0.book Page 6 Friday, June 1, 2012 9:06 AM
PERIODIC MAINTENANCE AND ADJUSTMENT
6-9
6 Before installing a spark plug, the spark
plug gap should be measured with a
wire thickness gauge and, if necessary,
adjusted to specification.
Clean the surface of the spark plug
gasket and its mating surface, and then
wipe off any grime from the spark plug
threads.
TIPIf a torque wrench is not available when
installing a spark plug, a good estimate
of the correct torque is 1/4–1/2 turn
past finger tight. However, the spark
plug should be tightened to the speci-
fied torque as soon as possible.
EAUM1551
Engine oil The engine oil level should be checked
before each ride. In addition, the oil
must be changed at the intervals spec-
ified in the periodic maintenance and
lubrication chart and when the service
indicator light comes on.
To check the engine oil level
1. Place the scooter on the center-
stand. A slight tilt to the side can
result in a false reading.
2. Start the engine, warm it up for
several minutes, and then turn it
off.
3. Wait a few minutes until the oil set-
tles, remove the oil filler cap, wipe
the dipstick clean, insert it back
into the oil filler hole (without
screwing it in), and then remove it
again to check the oil level.TIPThe engine oil should be between the
minimum and maximum level marks.
1. Spark plug gapSpark plug gap:
0.8–0.9 mm (0.031–0.035 in)
Tightening torque:
Spark plug:
17.5 Nm (1.75 m·kgf, 12.7 ft·lbf)
1
ZAUM0037
U5B2E4E0.book Page 9 Friday, June 1, 2012 9:06 AM
PERIODIC MAINTENANCE AND ADJUSTMENT
6-10
64. If the engine oil is below the mini-
mum level mark, add sufficient oil
of the recommended type to raise
it to the correct level.
5. Insert the dipstick into the oil filler
hole, and then tighten the oil filler
cap.
To change the engine oil
1. Start the engine, warm it up for
several minutes, and then turn it
off.
2. Place an oil pan under the engine
to collect the used oil.3. Remove the engine oil filler cap
and the engine oil drain bolt to
drain the oil from the crankcase.
4. Check the washer for damage and
replace it if necessary.5. Install the washer and the engine
oil drain bolt, and then tighten the
drain bolt to the specified torque.
TIPMake sure that the washer is properly
seated.6. Refill with the specified amount of
the recommended engine oil, and
then install and tighten the oil filler
cap.NOTICE
ECA11670
●
Do not use oils with a diesel
specification of “CD” or oils of a
higher quality than specified. In
addition, do not use oils labeled
“ENERGY CONSERVING II” or
higher.
1. Engine oil filler cap
2. Maximum level mark
3. Minimum level mark
1
321ZAUM0685
1. Engine oil drain bolt
1. Engine oil drain bolt
2. Washer
11
ZAUM0686
12
ZAUM0129
Tightening torque:
Engine oil drain bolt:
20 Nm (2.0 m·kgf, 14 ft·lbf)
Recommended engine oil:
See page 8-1.
Oil change quantity:
1.30 L (1.37 US qt, 1.14 Imp.qt)
U5B2E4E0.book Page 10 Friday, June 1, 2012 9:06 AM
PERIODIC MAINTENANCE AND ADJUSTMENT
6-11
6
●
Be sure no foreign material en-
ters the crankcase.
7. Start the engine, and then let it idle
for several minutes while checking
it for oil leakage. If oil is leaking, im-
mediately turn the engine off and
check for the cause.
8. Reset the oil change indicator.
(See page 3-5.)
EAU20066
Final transmission oil The final transmission case must be
checked for oil leakage before each
ride. If any leakage is found, have a
Yamaha dealer check and repair the
scooter. In addition, the final transmis-
sion oil must be changed as follows at
the intervals specified in the periodic
maintenance and lubrication chart.
1. Start the engine, warm up the final
transmission oil by riding the
scooter for several minutes, and
then stop the engine.
2. Place the scooter on the center-
stand.
3. Place an oil pan under the final
transmission case to collect the
used oil.
4. Remove the final transmission oil
filler cap and its O-ring from the fi-
nal transmission case.5. Remove the final transmission oil
drain bolt and its gasket to drain
the oil from the final transmission
case.
1. Final transmission oil filler cap
1. Final transmission oil drain bolt
1
ZAUM0658
U5B2E4E0.book Page 11 Friday, June 1, 2012 9:06 AM
PERIODIC MAINTENANCE AND ADJUSTMENT
6-12
66. Install the final transmission oil
drain bolt and its new gasket, and
then tighten the bolt to the speci-
fied torque.
7. Refill with the specified amount of
the recommended final transmis-
sion oil. WARNING! Make sure
that no foreign material enters
the final transmission case.
Make sure that no oil gets on the
tire or wheel.
[EWA11311]
8. Install the final transmission oil fill-
er cap and its new O-ring, and then
tighten the oil filler cap.
9. Check the final transmission case
for oil leakage. If oil is leaking,
check for the cause.
EAU20070
Coolant The coolant level should be checked
before each ride. In addition, the cool-
ant must be changed at the intervals
specified in the periodic maintenance
and lubrication chart.
EAUM2102
To check the coolant level
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion.TIP●
The coolant level must be checked
on a cold engine since the level
varies with engine temperature.
●
Make sure that the vehicle is posi-
tioned straight up when checking
the coolant level. A slight tilt to the
side can result in a false reading.
2. Check the coolant level through
the check window.TIPThe coolant should be between the
minimum and maximum level marks.
3. If the coolant is at or below the
minimum level mark, remove the
cowling A. (See page 6-7.)
4. Open the reservoir cap, and then
add coolant to the maximum level
mark. WARNING! Remove only
the coolant reservoir cap. Never
attempt to remove the radiator
cap when the engine is hot.
[EWA15161]
NOTICE: If coolant is not
available, use distilled water or
soft tap water instead. Do not
use hard water or salt water
since it is harmful to the engine.
If water has been used instead
of coolant, replace it with cool-
ant as soon as possible, other-
Tightening torque:
Final transmission oil drain bolt:
22 Nm (2.2 m·kgf, 16 ft·lbf)
Recommended final transmission
oil:
See page 8-1.
Oil quantity:
0.25 L (0.26 US qt, 0.22 Imp.qt)
1. Maximum level mark
2. Minimum level mark
1
2
ZAUM0660
U5B2E4E0.book Page 12 Friday, June 1, 2012 9:06 AM
PERIODIC MAINTENANCE AND ADJUSTMENT
6-19
6
EAU22581
Checking the brake fluid level Before riding, check that the brake fluid
is above the minimum level mark.
Check the brake fluid level with the top
of the reservoir level. Replenish the
brake fluid if necessary.
Front brakeRear brake
WARNING
EWA15990
Improper maintenance can result in
loss of braking ability. Observe
these precautions:●
Insufficient brake fluid may al-
low air to enter the brake sys-
tem, reducing braking
performance.
●
Clean the filler cap before re-
moving. Use only DOT 4 brake
fluid from a sealed container.
●
Use only the specified brake flu-
id; otherwise, the rubber seals
may deteriorate, causing leak-
age.
●
Refill with the same type of
brake fluid. Adding a brake fluid
other than DOT 4 may result in a
harmful chemical reaction.
●
Be careful that water does not
enter the brake fluid reservoir
when refilling. Water will signifi-
cantly lower the boiling point of
the fluid and may result in vapor
lock.
NOTICE
ECA17640
Brake fluid may damage painted sur-
faces or plastic parts. Always clean
up spilled fluid immediately.As the brake pads wear, it is normal for
the brake fluid level to gradually go
down. A low brake fluid level may indi-
cate worn brake pads and/or brake sys-
tem leakage; therefore, be sure to
check the brake pads for wear and the
brake system for leakage. If the brake
1. Minimum level markZAUM0665
MIN
1
1. Minimum level mark
Specified brake fluid:
DOT 4ZAUM0666MIN
1
MIN
U5B2E4E0.book Page 19 Friday, June 1, 2012 9:06 AM
PERIODIC MAINTENANCE AND ADJUSTMENT
6-20
6fluid level goes down suddenly, have a
Yamaha dealer check the cause before
further riding.
EAU22721
Changing the brake fluid Have a Yamaha dealer change the
brake fluid at the intervals specified in
the TIP after the periodic maintenance
and lubrication chart. In addition, have
the oil seals of the brake master cylin-
der and caliper as well as the brake
hose replaced at the intervals listed be-
low or whenever they are damaged or
leaking.●
Oil seals: Replace every two
years.
●
Brake hose: Replace every four
years.
EAU23095
Checking and lubricating the
cables The operation of all control cables and
the condition of the cables should be
checked before each ride, and the ca-
bles and cable ends should be lubricat-
ed if necessary. If a cable is damaged
or does not move smoothly, have a
Yamaha dealer check or replace it.
WARNING! Damage to the outer
housing of cables may result in in-
ternal rusting and cause interfer-
ence with cable movement. Replace
damaged cables as soon as possi-
ble to prevent unsafe conditions.[EWA10711]Recommended lubricant:
Yamaha Chain and Cable Lube or
engine oil
U5B2E4E0.book Page 20 Friday, June 1, 2012 9:06 AM