2006 YAMAHA MT-03 air filter

TABLE OF CONTENTS
SAFETY INFORMATION.....................1-1
Safe riding .........................................1-1
Protective apparel .............................1-2
Modifications .....................................1-2
Loading and accessories ..................1-2
Gasoline and exhaust gas ................1-4
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
Multi-function meter unit ...................3-5
Tachometer .......................................3-6
Odometer, tripmeter modes ..............3-6
Clock mode .......................................3-7
Self-diagnosis devices ......................3-7
Indicator lights brightness
control mode ..............................3-8
Anti-theft alarm (optional) .................3-8
Handlebar switches...........................3-9
Clutch lever .....................................3-10
Shift pedal .......................................3-10
Brake lever ......................................3-11Brake pedal .....................................3-11
Fuel tank cap...................................3-11
Fuel .................................................3-12
Fuel tank breather/overflow hose ...3-13
Catalytic converter ..........................3-13
Seats ...............................................3-14
Adjusting the shock absorber
assembly ..................................3-16
Sidestand ........................................3-18
Ignition circuit cut-off system ..........3-19
PRE-OPERATION CHECKS...............4-1
Pre-operation check list ....................4-2
OPERATION AND IMPORTANT
RIDING POINTS..................................5-1
Starting the engine ............................5-1
Shifting ..............................................5-2
Tips for reducing fuel consumption ...5-3
Engine break-in .................................5-3
Parking ..............................................5-4
PERIODIC MAINTENANCE
AND MINOR REPAIR.........................6-1
Owner’s tool kit .................................6-1
Periodic maintenance and
lubrication chart ..........................6-2
Removing and installing panels ........6-6
Checking the spark plug ...................6-6Engine oil and oil filter element.........6-8
Coolant ............................................6-12
Replacing the air filter element
and cleaning the check hoses ...6-13
Adjusting the engine idling speed ...6-14
Checking the throttle cable
free play ...................................6-15
Valve clearance...............................6-15
Tires ................................................6-16
Cast wheels ....................................6-19
Adjusting the clutch lever
free play ...................................6-19
Checking the front and rear
brake pads ...............................6-20
Checking the brake fluid level .........6-21
Changing the brake fluid .................6-22
Drive chain slack .............................6-23
Cleaning and lubricating the
drive chain ................................6-24
Checking and lubricating the
cables .......................................6-25
Checking and lubricating the
throttle grip and cable ..............6-25
Checking and lubricating the
brake and clutch levers ............6-26
Lubricating the brake pedal ............6-26
Checking and lubricating the
sidestand ..................................6-27
Lubricating the side suspension .....6-27
MY03 01-03 ING 6-10-2005 13:52 Pagina 6

DESCRIPTION
EAU10410
Left view
1. Main fuse (page 6-31)
2. Battery (page 6-29)
3. Idle adjusting screw (page 6-14)
4. Air filter element (page 6-13)
5. Owner’s tool kit (page 6-1)6. Seat lock (page 3-14)
7. Shift pedal (page 3-10)
8. Engine oil drain bolt (crankcase) (page 6-9)
9. Engine oil drain bolt (oil tank) (page 6-9)
2-1
1
2
3
4
5
6
7
8
9
10
MY03 01-03 ING 6-10-2005 13:54 Pagina 12

PERIODIC MAINTENANCE AND MINOR REPAIR
EAU17705
Periodic maintenance and lubrication chart
NOTE:
The annual checks must be performed every year, except if a kilometer-based maintenance is performed in-
stead.
From 50000 km, repeat the maintenance intervals starting from 10000 km.
Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and tech-
nical skills.
6-2
1
2
3
4
5
6
7
8
9
10
NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (x 1,000 km)
110203040
ANNUAL
CHECK
√√√√ √
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√√
√√√√√
√√√√√ √
√√√√√ √1✻
2
3
✻
4
5
6
✻
7✻
• Check fuel hoses for cracks or damage.
• Check condition.
• Clean and regap.
• Replace.
• Check valve clearance.
• Adjust.
• Replace.
• Check operation.
• Adjust.
• Check operation, fluid level and vehicle for fluid
leakage.
• Replace brake pads.
• Check operation, fluid level and vehicle for fluid
leakage.
• Replace brake pads. Fuel line
Spark plug
Valves
Air filter element
Clutch
Front brake
Rear brakeWhenever worn to the limit
Whenever worn to the limit
MY03 04-06 ING 6-10-2005 9:24 Pagina 6-2

PERIODIC MAINTENANCE AND MINOR REPAIR
6-4
1
2
3
4
5
6
7
8
9
10
• Check operation and for oil leakage.
• Check operation and shock absorber for oil
leakage.
• Check operation.
• Lubricate with lithium-soap-based grease.
• Adjust engine idling speed.
• Change.
• Check oil level and vehicle for oil leakage.
• Replace.
• Check coolant level and vehicle for coolant leakage.
• Change.
• Check operation.
• Lubricate.
• Check operation and free play.
• Adjust the throttle cable free play if necessary.
• Lubricate the throttle grip housing and cable. Front fork
Shock absorber
assembly
Side suspension
relay arm and
connecting arm
pivoting points
Fuel injection
Engine oil
Engine oil filter
element
Cooling system
Front and rear brake
switches
Moving parts and
cables
Throttle grip housing
and cable
√√√√
√√√√
√√√√
√√
√√√√√ √
√√√√√ √
√√√
√√√√ √
√√√√√ √
√√√√ √
√√√√ √18✻
19✻
20✻
21✻
22
23
24
✻
25✻
26
27
✻
NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (x 1,000 km)
110203040
ANNUAL
CHECK
Every 3 years
MY03 04-06 ING 6-10-2005 9:24 Pagina 6-4

1
2
3
4
5
6
7
8
9
10
PERIODIC MAINTENANCE AND MINOR REPAIR
6-56-5
NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (x 1,000 km)
110203040
ANNUAL
CHECK
• Check the air cut-off valve, reed valve, and hose
for damage.
• Check fuel hoses for cracks or damage.
• Check the screw clamp for looseness.
• Check operation.
• Adjust headlight beam. Air induction system
Muffler and exhaust
pipe
Lights, signals and
switches 28
✻
29✻
30✻
EAU18670
NOTE:
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.√√√√ √
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MY03 04-06 ING 6-10-2005 9:24 Pagina 6-5

PERIODIC MAINTENANCE AND MINOR REPAIR
EAUB1350
Engine oil and oil filter
element
The engine oil level should be checked
before each ride. In addition, the oil must
be changed and the oil filter element re-
placed at the intervals specified in the pe-
riodic maintenance and lubrication chart.To check the engine oil level
1. Place the vehicle on a level surface
and hold it in an upright position.NOTE:
Make sure that the vehicle is posi-
tioned straight up when checking the
oil level. A slight tilt to the side can re-
sult in a false reading.
2. Start the engine, warm it up for
10-15 minutes, let it continue to
idle for 20-30 seconds, 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 (without
screwing it in), and then remove it
again to check the oil level.
1. Engine oil filler cap
2. Maximum level mark
3. Minimum level mark
EWAB0010
WARNING0
The exhaust pipes are very hot dur-
ing and following operation. To pre-
vent burns when removing the oil
filler cap, use extra care not to
touch the exhaust pipes.
NOTE:
The engine oil tank is located in
front of the frame.
The engine oil should be between
the minimum and maximum level
marks.
6-8
1
2
3
4
5
6
7
8
9
10
MY03 04-06 ING 6-10-2005 9:24 Pagina 6-8

1
2
3
4
5
6
7
8
9
10
PERIODIC MAINTENANCE AND MINOR REPAIR
ECA10010CAUTION:
Do not operate the vehicle until you
know that the engine oil level is suf-
ficient.
EWA10360
WARNING0
Never remove the engine oil tank
cap after high-speed operation,
otherwise hot engine oil could
spout out and cause damage or in-
jury. Always let the engine oil cool
down sufficiently before removing
the oil tank cap.
4. 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. Install 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 the motorcycle on its side
stand, then place an oil pan under
the oil tank and another under the
engine to collect the used oil.
3. Remove the engine oil filler cap
and the drain bolt to drain the oil
from the crankcase.
4. Remove the drain bolt to drain the
oil from the oil tank.
1. Engine oil crankcase drain bolt
2. Engine oil tank drain bolt
5. Remove the oil filter element
drain bolt to drain the oil from the
oil filter element.
6-9
MY03 04-06 ING 6-10-2005 9:24 Pagina 6-9

NOTE:
Make sure that the O-rings are proper-
ly seated.
9. Install the oil drain bolts, and then
tighten them to the specified
torques.
PERIODIC MAINTENANCE AND MINOR REPAIR
1. Engine oil filter element drain bolt
2. Oil filter element cover bolts
NOTE:
Skip steps 6-8 if the oil filter element is
not being replaced.
6. Remove the oil filter element cov-
er by removing the bolts.
7. Remove and replace the oil filter
element and O-rings.
8. Install the oil filter element cover
by installing the bolts and the oil
filter element drain bolt, then
tightening them to the specified
torques.
1. Engine oil filter element
2. O-rings
6-10
1
2
3
4
5
6
7
8
9
10
Tightening torques:
Oil filter element cover bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Oil filter element drain bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Tightening torques:
Engine oil drain bolt (crankcase):
30 Nm (3.0 m·kgf, 22 ft·lbf)
Engine oil drain bolt (oil tank):
30 Nm (3.0 m·kgf, 22 ft·lbf)
10. Add the specified amount of the
recommended engine oil, and
then install and tighten the oil filler
cap.
MY03 04-06 ING 6-10-2005 9:24 Pagina 6-10