PERIODIC MAINTENANCE AND ADJUSTMENT
6-4
6
ODOMETER READING
CHECK OR ANNUAL
NO. ITEM MAINTENANCE JOB 1000 km 6000 km 12000 km 18000 km 24000 kmCHECK
(600 mi) (3500 mi) (7000 mi) (10500 mi) (14000 mi)
10 * Chassis fasteners • Make sure that all nuts, bolts and
screws are properly tightened. √√√ √√
11 Front brake lever
pivot shaft • Lubricate with silicone grease.
√√√ √√
12 Rear brake lever
pivot shaft • Lubricate with silicone grease.
√√√ √√
13 Sidestand,
• Check operation.
centerstand• Lubricate. √√√ √√
14 *
Sidestand switch • Check operation. √√ √√ √ √
15 * Front fork • Check operation and for
oil leakage. √√√ √
16 * Shock absorber
• Check operation and shock
assemblies absorbers for oil leakage. √√√ √
When the oil change indicator light comes on
• Change. (See page 6-9 ). √[5000 km (3000 mi) after the initial 1000 km (600 mi)
17Engine oil and every 6000 km (3500 mi) thereafter]
• Check oil level and vehicle for
oil leakage. Every 3000 km (1800 mi)
√
18 Engine oil filter
element • Replace.
√√ √
• Check coolant level and vehicle
19 * Cooling system for coolant leakage. √√√ √√
• Change. Every 3 years
20
Final transmission
• Check vehicle for oil leakage.
√√ √
oil • Change. √√ √
1B9-F819D-E3.QXD 23/10/08 07:12 Página 46
EAUM1250
Panel A
T
o remove the panel
1. Open the storage compartment.
(See page 3-16).
2. Remove the screw, and then take
the panel off.
1. Screw
To install the panel
1. Place the panel in the original
position, and then install the
screw.
2. Close the storage compartment.
EAU19632
Checking the spark plug
The spark plug is an important engine
component, which is easy to check.
Since heat and deposits will cause
any spark plug to slowly erode, the
spark plug should be removed and
checked in accordance with the
periodic maintenance and lubrication
chart. In addition, the condition of the
spark plug can reveal the condition of
the engine.
To remove the spark plug
1. Remove cowling D. (See page
6-6).
2. Remove the spark plug cap.
1. Spark plug cap
3. Remove the spark plug as
shown, with the spark plug
wrench included in the owner’s
tool kit.
1. Spark plug wrench
To check the spark plug
1. Check that the porcelain insula-
tor around the center electrode of
the spark plug is a medium-to-
light tan (the ideal color when the
vehicle is ridden normally).
TIP
If the spark plug shows a distinctly
different color, the engine could be
operating improperly. Do not attempt
to diagnose such problems yourself.
PERIODIC MAINTENANCE AND ADJUSTMENT
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1B9-F8199-E3.QXD 21/10/08 13:42 Página 50
Instead, have a Yamaha dealer check
the vehicle.
2. Check the spark plug for electro-
de erosion and excessive carbon
or other deposits, and replace it if
necessary.
To install the spark plug
1. Measure the spark plug gap with
a wire thickness gauge and, if
necessary, adjust the gap to spe-
cification.
1. Spark plug gap
2. Clean the surface of the spark
plug gasket and its mating surfa-
ce, and then wipe off any grime
from the spark plug threads.
3. Install the spark plug with the
spark plug wrench, and then
tighten it to the specified torque.
TIP
If 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. Howe-
ver, the spark plug should be tighte-
ned to the specified torque as soon
as possible.
4. Install the spark plug cap.
5. Install the cowling.
EAUM2271
Engine oil
The engine oil level should be chec-
ked before each ride. In addition, the
oil must be changed at the intervals
specified 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 centers-
tand. 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
settles, remove the oil filler cap,
wipe the dipstick clean, insert it
back into the oil filler hole (wit-
hout screwing it in), and then
remove it again to check the oil
level.
TIP
The engine oil should be between the
minimum and maximum level marks.
Tightening torque:
Spark plug:
17.5 Nm (1.75 m·kgf, 12.5 ft·lbf)
Spark plug gap:
0.8–0.9 mm (0.031–0.035 in)
1
ZAUM0037
Specified spark plug:
NGK/ CPR 9EA-9
PERIODIC MAINTENANCE AND ADJUSTMENT
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1. Engine oil filler cap
4. If the engine oil is below the mini-
mum level mark, add sufficient oil
of the recommended type to rai-
se 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 (with or
without oil filter element
replacement)
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.1. Engine oil drain bolt
4. Check the drain bolt washer for
damage and replace it if neces-
sary.
1. Engine oil drain bolt
2. Washer
TIP
Skip steps 5–9 if the oil filter element
is not being replaced.
5. Remove the oil filter element
cover by removing the bolts.
1. Oil filter element cover
6. Remove the oil filter element and
O-ring.
ZAUM07111
ZAUM07021
ZAUM07011
PERIODIC MAINTENANCE AND ADJUSTMENT
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1B9-F8199-E3.QXD 21/10/08 13:42 Página 52
1. Oil filter element
2. O-ring
3. Oil filter element cover
7. Check the O-ring for damage and
replace it if necessary.
8. Install the new oil filter element
and an O-ring.
9. Install the oil filter element cover
by installing the bolts, then tigh-
tening them to the specified tor-
que.
TIP
Make sure that the O-ring is properly
seated.
10. Install the washer and the engine
oil drain bolt, and then tighten the
drain bolt to the specified torque.
TIP
Make sure that the washer is properly
seated.
11. Refill with the specified amount
of the recommended engine oil,
and then install and tighten the oil
filler cap.
TIP
Be sure to wipe off spilled oil on any
parts after the engine and exhaust
system have cooled down.
ECA11670
NOTICE
●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 CONSER-
VING II” or higher.
●Be sure no foreign material
enters the crankcase.
12. Start the engine, and then let it
idle for several minutes while
checking it for oil leakage. If oil is
leaking, immediately turn the
engine off and check for the cau-
se.
13. Turn the engine off, and then
check the oil level and correct it if
necessary.
14. Reset the oil change indicator.
(See page 3-6).
Recommended engine oil:
See page 8-1
Oil change quantity:
Without oil filter element
replacement:
1.40 L (1.48 US qt, 1.23 Imp.qt)
With oil filter element
replacement:
1.50 L (1.59 US qt, 1.32 Imp.qt)
Tightening torque:
Engine oil drain bolt:
20 Nm (2.0 m·kgf, 14 ft·lbf)
Tightening torque:
Oil filter cover bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
1
2
3
ZAUM0712
PERIODIC MAINTENANCE AND ADJUSTMENT
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EAU20064
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 trans-
mission 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 centers-
tand.
3. Place an oil pan under the final
transmission case to collect the
used oil.
4. Remove the final transmission oil
filler cap and final transmission
drain bolt to drain the oil from the
final transmission case.
1. Final transmission oil filler cap
5. Install the final transmission oil
drain bolt, and then tighten it to
the specified torque.
1. Final transmission oil drain bolt
6. Refill with the specified amount
of the recommended final trans-
mission oil, and then install and
tighten the oil filler cap. WAR-
NING! Make sure that no
foreign material enters the final
transmission case. Make sure
that no oil gets on the tire or
wheel.
[EWA11311]
7. Check the final transmission case
for oil leakage. If oil is leaking,
check for the cause.
Recommended final transmission
oil:
See page 8-1
Oil quantity:
0.21 L (0.22 US qt, 0.18 Imp.qt)
Tightening torque:
Final transmission oil drain bolt:
20 Nm (2.0 m·kgf, 14 ft·lbf)
PERIODIC MAINTENANCE AND ADJUSTMENT
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EAU20070
Coolant
The coolant level should be checked
before each ride. In addition, the coo-
lant must be changed at the intervals
specified in the periodic maintenance
and lubrication chart.
EAUS1274
To check the coolant level
1. Place the vehicle on a level surfa-
ce and hold it in an upright posi-
tion.
TIP
●The coolant level must be chec-
ked on a cold engine since the
level varies with engine tempera-
ture.
●Make sure that the vehicle is
positioned 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.
TIP
The coolant should be between the
minimum and maximum level marks.
1. Maximum level mark
2. Minimum level mark
3. Coolant level check window
3. If the coolant is at or below the
minimum level mark, remove the
right floorboard mat by pulling it
up.
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 coolant as soon as possi-
ble, otherwise the cooling sys-
tem will not be protected
against frost and corrosion. If
water has been added to the
coolant, have a Yamaha dealer
check the antifreeze content of
the coolant as soon as possi-
ble, otherwise the effective-
ness of the coolant will be
reduced.
[ECA10472]
1. Coolant reservoir cap
Coolant reservoir capacity:
0.26 L (0.27 US qt, 0.23 Imp.qt)
FULL
LOW
PERIODIC MAINTENANCE AND ADJUSTMENT
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5. Close the reservoir cap
6. Place the floorboard mat in the
original position and push it
downward to secure it.
EAU33031
Changing the coolant
The coolant must be changed at the
intervals specified in the periodic
maintenance and lubrication chart.
Have a Yamaha dealer change the
coolant. WARNING! Never attempt
to remove the radiator cap when
the engine is hot.
[EWA10381]EAUM2242
Air filter and V-belt case air
filter elements
The air filter element should be repla-
ced and the V-belt case air filter ele-
ment should be cleaned at the inter-
vals specified in the periodic
maintenance and lubrication chart.
Service the air filter elements more
frequently if you are riding in unu-
sually wet or dusty areas.
Replacing the air filter element
1. Place the scooter on the centers-
tand.
1. Air filter case cover
2. Screw
3. Air filter element
2. Remove the air filter case cover
by removing the screws.
1. Air filter element
3. Pull the air filter element out.
4. Insert a new air filter element into
the air filter case.
5. Install the air filter case cover by
installing the screws.
Cleaning the V-belt case air filter
element
1. Remove cowling C. (See page
6-6).
2. Remove the V-belt case air filter
covers by removing the screws.
1
2 2
ZAUM06623
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