spark plugs YAMAHA TMAX 2010 Owners Manual
[x] Cancel search | Manufacturer: YAMAHA, Model Year: 2010, Model line: TMAX, Model: YAMAHA TMAX 2010Pages: 94, PDF Size: 2.05 MB
Page 6 of 94
TABLE OF CONTENTS
SAFETY INFORMATION
................. 1-1
Further safe-riding points ................ 1-5
DESCRIPTION
.................................. 2-1
Left view .......................................... 2-1
Right view ........................................ 2-2
Controls and instruments................. 2-3
INSTRUMENT AND CONTROL
FUNCTIONS
....................................... 3-1
Immobilizer system ......................... 3-1
Main switch/steering lock ................ 3-2
Indicator and warning lights ............ 3-3
Speedometer .................................. 3-5
Fuel gauge ...................................... 3-5
Coolant temperature gauge ............ 3-6
Multi-function display ...................... 3-6
Anti-theft alarm (optional) ............. 3-11
Handlebar switches ...................... 3-11
Front brake lever .......................... 3-13
Rear brake lever ........................... 3-13
Rear brake lock lever .................... 3-14
ABS (for ABS models) .................. 3-15
Fuel tank cap ................................ 3-16
Fuel ............................................... 3-17
Catalytic converter ........................ 3-18
Seat .............................................. 3-19
Adjusting the rider backrest .......... 3-19
Helmet holder ............................... 3-20
Storage compartments ................. 3-21
Rear view mirrors ......................... 3-22Shock absorber assembly ............ 3-23
Sidestand ..................................... 3-23
Ignition circuit cut-off system ........ 3-24
FOR YOUR SAFETY –
PRE-OPERATION CHECKS
............. 4-1
OPERATION AND IMPORTANT
RIDING POINTS
................................. 5-1
Starting the engine ......................... 5-1
Starting off ...................................... 5-2
Acceleration and deceleration ........ 5-2
Braking ........................................... 5-3
Tips for reducing fuel
consumption ............................... 5-3
Engine break-in .............................. 5-4
Parking ........................................... 5-4
PERIODIC MAINTENANCE AND
ADJUSTMENT
................................... 6-1
Owner’s tool kit ............................... 6-1
Periodic maintenance chart for
the emission control system ....... 6-2
General maintenance and
lubrication chart .......................... 6-3
Removing and installing panels ..... 6-6
Checking the spark plugs ............... 6-9
Engine oil and oil filter cartridge ... 6-10
Chain drive oil .............................. 6-13
Coolant ......................................... 6-14
Replacing the air filter element ..... 6-16Adjusting the engine idling
speed ........................................ 6-16
Checking the throttle cable free
play ........................................... 6-17
Valve clearance ........................... 6-17
Tires ............................................. 6-18
Cast wheels ................................. 6-19
Front and rear brake lever free
play ........................................... 6-20
Adjusting the rear brake lock
lever cable ................................ 6-20
Checking the front and rear
brake pads ................................ 6-21
Checking the brake fluid level ...... 6-22
Changing the brake fluid .............. 6-23
Checking and lubricating the
throttle grip and cable ............... 6-23
Lubricating the front and rear
brake levers .............................. 6-24
Checking and lubricating the
centerstand and sidestand ....... 6-24
Checking the front fork ................. 6-25
Checking the steering .................. 6-26
Checking the wheel bearings ....... 6-26
Battery .......................................... 6-26
Replacing the fuses ..................... 6-28
Replacing the headlight bulb ....... 6-30
Tail/brake light .............................. 6-31
Replacing a front turn signal
light bulb ................................... 6-31
Rear turn signal light bulb ............. 6-32
Page 48 of 94
PERIODIC MAINTENANCE AND ADJUSTMENT
6-2
1
2
3
4
5
6
7
8
9
EAU46861
TIP
The annual checks must be performed every year, except if a kilometer-based maintenance, or for the UK, a
mileage-based maintenance, is performed instead.
From 50000 km (30000 mi), repeat the maintenance intervals starting from 10000 km (6000 mi).
Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical
skills.
EAU46910
Periodic maintenance chart for the emission control system
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)
1*
Fuel line
Check fuel hoses for cracks or
damage.
√√√√√
2*
Spark plugs
Check condition.
Clean and regap.
√√
Replace.
√√
3*
Valves
Check valve clearance.
Adjust.Every 40000 km (24000 mi)
4*
Fuel injection
Adjust engine idling speed and
synchronization.
√√√√√√
Page 55 of 94
PERIODIC MAINTENANCE AND ADJUSTMENT
6-9
2
3
4
5
67
8
9
EAU19642
Checking the spark plugs
The spark plugs are important engine
components, which should be checked
periodically, preferably by a Yamaha
dealer. Since heat and deposits will
cause any spark plug to slowly erode,
they should be removed and checked
in accordance with the periodic mainte-
nance and lubrication chart. In addition,
the condition of the spark plugs can re-
veal the condition of the engine.
The porcelain insulator around the cen-
ter 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 en-
gine should have the same color. If any
spark plug shows a distinctly different
color, the engine could be operating im-
properly. Do not attempt to diagnose
such problems yourself. Instead, have
a Yamaha dealer check the vehicle.
If a spark plug shows signs of electrode
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 speci-
fied torque as soon as possible.
Specified spark plug:
NGK/CR7E
1. Spark plug gap
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)
Tightening torque:
Spark plug:
12.5 Nm (1.25 m·kgf, 9 ft·lbf)
Page 80 of 94
PERIODIC MAINTENANCE AND ADJUSTMENT
6-34
1
2
3
4
5
6
7
8
9
EAU42501
Troubleshooting charts
Starting problems or poor engine performance
Check the fuel level in
the fuel tank.1. Fuel
There is enough fuel.
There is no fuel.
Check the compression.
Supply fuel.
The engine does not start.
Check the compression.
Operate the electric starter.2. Compression
There is compression.
There is no compression.
Check the ignition.
Have a Yamaha dealer
check the vehicle.
Remove the spark plugs
and check the electrodes.3. Ignition
Wipe off with a dry cloth and correct the
spark plug gaps, or replace the spark plugs.
Have a Yamaha dealer check the vehicle.
The engine does not start.
Have a Yamaha dealer
check the vehicle.
The engine does not start.
Check the battery.
Operate the electric starter.4. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.Check the battery lead connections,
and charge the battery if necessary.
DryWet
Operate the electric starter.
Page 85 of 94
SCOOTER CARE AND STORAGE
7-4
2
3
4
5
6
78
9
fuel from deteriorating.
3. Perform the following steps to pro-
tect the cylinders, piston rings, etc.
from corrosion.
a. Remove the spark plug caps
and the spark plugs.
b. Pour a teaspoonful of engine oil
into the spark plug bores.
c. Install the spark plug caps onto
the spark plugs, and then place
the spark plugs on the cylinder
head so that the electrodes are
grounded. (This will limit spark-
ing during the next step.)
d. Turn the engine over several
times with the starter. (This will
coat the cylinder walls with oil.)
e. Remove the spark plug caps
from the spark plugs, and then
install the spark plugs and the
spark plug caps.
WARNING!
To prevent damage or injury
from sparking, make sure to
ground the spark plug elec-
trodes while turning the en-
gine over.
[EWA10951]
4. Lubricate all control cables and the
pivoting points of all levers andpedals as well as of the sidestand/
centerstand.
5. Check and, if necessary, correct
the tire air pressure, and then lift
the scooter so that both of its
wheels are off the ground. Alterna-
tively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded in one
spot.
6. Cover the muffler outlet with a
plastic bag to prevent moisture
from entering it.
7. Remove the battery and fully
charge it. Store it in a cool, dry place
and charge it once a month. Do not
store the battery in an excessively
cold or warm place [less than 0 °C
(30 °F) or more than 30 °C (90 °F)].
For more information on storing the
battery, see page 6-26.
TIP
Make any necessary repairs before
storing the scooter.
Page 90 of 94
INDEX
A
ABS (for ABS models) ............................ 3-15
ABS warning light (for ABS models) ......... 3-4
Acceleration and deceleration................... 5-2
Air filter element, replacing ..................... 6-16
Anti-theft alarm (optional)........................ 3-11
Auxiliary light bulb, replacing .................. 6-33
B
Battery..................................................... 6-26
Brake fluid, changing .............................. 6-23
Brake fluid level, checking ...................... 6-22
Brake lever, front..................................... 3-13
Brake lever, rear ..................................... 3-13
Brake levers, lubricating.......................... 6-24
Braking ...................................................... 5-3
C
Care .......................................................... 7-1
Catalytic converter .................................. 3-18
Centerstand and sidestand, checking
and lubricating ...................................... 6-24
Chain drive oil ......................................... 6-13
Coolant.................................................... 6-14
Coolant temperature gauge ...................... 3-6
D
Dimmer switch ........................................ 3-12
E
Engine break-in ......................................... 5-4
Engine idling speed................................. 6-16
Engine oil and oil filter cartridge .............. 6-10
Engine stop switch .................................. 3-12
Engine trouble warning light...................... 3-3
F
Front and rear brake lever free play........ 6-20
Front and rear brake pads, checking ...... 6-21Front fork, checking ................................. 6-25
Fuel.......................................................... 3-17
Fuel consumption, tips for reducing........... 5-3
Fuel gauge................................................. 3-5
Fuel tank cap ........................................... 3-16
Fuses, replacing ...................................... 6-28
H
Handlebar switches ................................. 3-11
Hazard switch .......................................... 3-12
Headlight bulb, replacing ......................... 6-30
Helmet holder .......................................... 3-20
High beam indicator light ........................... 3-3
Horn switch .............................................. 3-12
I
Identification numbers ............................... 9-1
Ignition circuit cut-off system ................... 3-24
Immobilizer system .................................... 3-1
Immobilizer system indicator light.............. 3-4
Indicator and warning lights ....................... 3-3
L
License plate light bulb, replacing ........... 6-32
M
Main switch/steering lock........................... 3-2
Maintenance and lubrication, periodic ....... 6-3
Maintenance, emission control system...... 6-2
Matte color, caution ................................... 7-1
Model label ................................................ 9-1
Multi-function display ................................. 3-6
P
Panels, removing and installing ................. 6-6
Parking ...................................................... 5-4
Part locations ............................................. 2-1
Pass switch.............................................. 3-12
R
Rear brake lock lever .............................. 3-14
Rear brake lock lever cable, adjusting .... 6-20
Rear view mirrors .................................... 3-22
Rider backrest, adjusting......................... 3-19
S
Safe-riding points ...................................... 1-5
Safety information ..................................... 1-1
Seat ......................................................... 3-19
Shock absorber assembly ....................... 3-23
Sidestand ................................................ 3-23
Spark plugs, checking ............................... 6-9
Specifications ............................................ 8-1
Speedometer............................................. 3-5
Starting off ................................................. 5-2
Starting the engine .................................... 5-1
Start switch .............................................. 3-12
Steering, checking................................... 6-26
Storage...................................................... 7-3
Storage compartments ............................ 3-21
T
Tail/brake light ......................................... 6-31
Throttle cable free play, checking ........... 6-17
Throttle grip and cable, checking and
lubricating.............................................. 6-23
Tires ........................................................ 6-18
Tool kit....................................................... 6-1
Troubleshooting ...................................... 6-33
Troubleshooting charts............................ 6-34
Turn signal indicator lights ........................ 3-3
Turn signal light bulb (front), replacing .... 6-31
Turn signal switch ................................... 3-12