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Periodic maintenance and adjustment
6-4
6
EAU71372
General maintenance and lubrication chart
NO. ITEM
1*Diagnostic system
check• Perform dynamic inspection
using Yamaha diagnostic tool.
• Check the error codes.√√√√√√
2*Air filter element• Clean.√√
• Replace.√√
3*Clutch• Check operation, fluid level and
vehicle for fluid leakage.√√√√√
4*Front brake• Check operation, fluid level,
and for fluid leakage.
• Replace brake pads if neces-
sary.√√√√√√
5*Rear brake• Check operation, fluid level,
and for fluid leakage.
• Replace brake pads if neces-
sary.√√√√√√
6*Brake hoses• Check for cracks or damage.√√√√√
• Replace. Every 4 years
7*Brake fluid• Change. Every 2 years
8*Wheels• Check runout and for damage.
• Replace if necessary.√√√√
9*Tires• Check tread depth and for
damage.
• Replace if necessary.
• Check air pressure.
• Correct if necessary.√√√√√
10*Wheel bearings• Check bearing for looseness or
damage.√√√√
11*Swingarm pivot
bearings• Check operation and for exces-
sive play.√√√√
12*Steering bearings• Check bearing assemblies for
looseness.
√√ √
• Moderately repack with lithium-
soap-based grease.√√
X 1000 km CHECK OR
MAINTENANCE JOB
X 1000 mi
ODOMETER
READINGS
ANNUAL CHECK
110203040
0.66121824
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Periodic maintenance and adjustment
6-5
6
13*Chassis fasteners• Make sure that all nuts, bolts
and screws are properly tight-
ened.√√√√√
14Brake lever pivot
shaft• Lubricate with silicone grease.√√√√√
15Brake pedal pivot
shaft• Lubricate with lithium-soap-
based grease.√√√√√
16Clutch lever pivot
shaft• Lubricate with silicone grease.√√√√√
17Shift pedal pivot
shaft• Lubricate with lithium-soap-
based grease.√√√√√
18Sidestand, center-
stand• Check operation.
• Lubricate with lithium-soap-
based grease.√√√√√
19*Sidestand switch• Check operation and replace if
necessary.√√√√√√
20*Front fork• Check operation and for oil
leakage.
• Replace if necessary.√√√√
21*Shock absorber
assembly• Check operation and for oil
leakage.
• Replace if necessary.√√√√
22*Rear suspension
relay arm and con-
necting arm pivot-
ing points• Check operation.√√√√
23 Engine oil• Change (warm engine before
draining).
• Check oil level and vehicle for
oil leakage.√√√√√√
24Engine oil filter
cartridge• Replace.√√√
25*Cooling system• Check coolant level and vehicle
for coolant leakage.√√√√√
• Change. Every 3 years
26*Final gear oil• Change.
• Check vehicle for oil leakage.√√√√√ NO. ITEM
X 1000 km CHECK OR
MAINTENANCE JOB
X 1000 miODOMETER
READINGS
ANNUAL CHECK
110203040
0.6 6 12 18 24
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Periodic maintenance and adjustment
6-6
6
EAU72820
TIP
The air filter needs more frequent service if you are riding in unusually wet or
dusty areas.
Hydraulic brake and clutch service
• Regularly check and, if necessary, correct the brake and clutch fluid levels.
• Every two years replace the internal components of the brake master cyl-
inders and calipers as well as clutch master and release cylinders, and
change the brake and clutch fluids.
• Replace the brake and clutch hoses every four years and if cracked or
damaged.
27*Front and rear
brake switches• Check operation.√√√√√√
28*Moving parts and
cables• Lubricate.√√√√√
29*Throttle grip hous-
ing and cable• Check operation and free play.
• Adjust the throttle cable free
play if necessary.
• Lubricate the throttle grip hous-
ing, cable and grip warmer
wire.√√√√√
30*Lights, signals and
switches• Check operation.
• Adjust headlight beam.√√√√√√ NO. ITEM
X 1000 km CHECK OR
MAINTENANCE JOB
X 1000 mi
ODOMETER
READINGS
ANNUAL CHECK
110203040
0.66121824
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Periodic maintenance and adjustment
6-7
6
EAU18773
Removing and installing pan-
els
The panels shown need to be removed
to perform some of the maintenance
jobs described in this chapter. Refer to
this section each time a panel needs to
be removed and installed.
EAU54133
Panel A
To remove the panel
1. Remove the bolts and the quick
fasteners.
2. Release the slot at the rear of the
panel from the projection on the
right side cowling.
3. Release the slot at the front of the
panel from the projection on the
front cowling, and then pull the
panel off as shown.
1. Panel A
1. Panel B
1. Panel C
1
1
1
1. Panel A
2. Bolt
3. Quick fastener
1. Slot
2. Projection
1
23
1
2
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Periodic maintenance and adjustment
6-8
6 To install the panel
1. Fit the slot at the front of the panel
under the projection on the front
cowling, and then fit the slot at the
rear of the panel over the projec-
tion on the right side cowling as
shown.
TIP
Make sure that the fuses are covered
and located to the inside of the panel
lip.
2. Install the bolts and the quick fas-
teners.
Panels B and C
To remove a panel
1. Remove the seats. (See page
3-31.)
2. Remove the bolts and the quick
fastener screws.
1. Slot
2. Projection
1. Slot
2. Projection
1. Slot
2. Projection
2
1
2
1
12
1. Fuse
1. Panel B
2. Quick fastener screw
3. Bolt
1
12
2 3
3 2
3
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Periodic maintenance and adjustment
6-9
63. Pull the bottom of the panel out-
ward, pull the front of the panel
downward, and then slide the
panel forward to release it in the
rear as shown.
To install a panel
1. Place the panel in the original po-
sition, and then install the bolts
and the quick fastener screws.2. Install the seats.
1. Panel C
2. Quick fastener screw
3. Bolt
1. Panel B
12
2
23
3
1
1. Panel B
1
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Periodic maintenance and adjustment
6-10
6
EAU19653
Checking the spark plugs
The spark plugs are important engine
components, which should be
checked periodically, preferably by a
Yamaha dealer. Since heat and depos-
its will cause any spark plug to slowly
erode, they should be removed and
checked in accordance with the peri-
odic maintenance and lubrication
chart. In addition, the condition of the
spark plugs can reveal the condition of
the engine.
The porcelain insulator around the
center electrode of each spark plug
should be a medium-to-light tan (the
ideal color when the vehicle is ridden
normally), and all spark plugs installed
in the engine should have the same
color. If any spark plug shows a dis-
tinctly different color, the engine could
be operating improperly. Do not at-
tempt to diagnose such problems
yourself. Instead, have a Yamaha deal-
er check the vehicle.
If a spark plug shows signs of elec-
trode erosion and excessive carbon or
other deposits, it should be replaced.
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.
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. However, the
spark plug should be tightened to the
specified torque as soon as possible.
NOTICE
ECA10841
Do not use any tools to remove or in-
stall the spark plug cap, otherwise
the ignition coil coupler may get
damaged. The spark plug cap may
be difficult to remove because the
rubber seal on the end of the cap fits
tightly. To remove the spark plug
cap, simply twist it back and forth
while pulling it out; to install it, twist
it back and forth while pushing it in.
Specified spark plug:
NGK/CPR8EA-9
1. Spark plug gap
Spark plug gap:
0.8–0.9 mm (0.031–0.035 in)
Tightening torque:
Spark plug:
13 N·m (1.3 kgf·m, 9.6 lb·ft)
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Page 80 of 122

Periodic maintenance and adjustment
6-11
6
EAU82180
Canister
This model is equipped with a canister
to prevent the discharging of fuel vapor
into the atmosphere. Before operating
this vehicle, make sure to check the
following:
each hose connection, tighten if
loose.
each hose and the canister body
for damage, replace if damaged.
the canister breather hose is not
blocked off, clean if necessary.
EAU1988A
Engine oil and oil filter car-
tridge
The engine oil level should be checked
before each ride. In addition, the oil
must be changed and the oil filter car-
tridge replaced at the intervals speci-
fied in the periodic maintenance and
lubrication chart.
To check the engine oil level
1. Place the vehicle 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 for the oil level
to settle for an accurate reading,
and then check the oil level
through the check window locat-
ed at the bottom-left side of the
crankcase.
TIP
The engine oil should be between the
minimum and maximum level marks.
1. Canister
2. Canister breather hose
2121
2
1. Engine oil level check window
2. Engine oil filler cap
3. Maximum level mark
4. Minimum level mark
31
4
2
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