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LOCATION OF THE WARNING AND
SPECIFICATION LABELS .......................1-1
SAFETY INFORMATION .........................2-1
DESCRIPTION AND MACHINE
IDENTIFICATION.....................................3-1
Identification number records ...............3-3
Key identification number .....................3-5
Vehicle identification number ...............3-7
Model label ...........................................3-9
CONTROL FUNCTIONS .........................4-1
Main switch ...........................................4-1
Handlebar switches ..............................4-3
Throttle lever ........................................4-5
Throttle OverRide System ....................4-7
Speed limiter ........................................4-9
Clutch lever ........................................4-11
4321
Front brake lever ................................4-11
Rear brake pedal ................................4-13
Parking brake .....................................4-13
Shift pedal ..........................................4-17
Kick starter .........................................4-17
Fuel tank cap ......................................4-19
Fuel cock ............................................4-19
Starter (choke) ....................................4-21
Seat ....................................................4-23
Front shock absorber adjustment .......4-25
Rear shock absorber adjustment .......4-27
PRE-OPERATION CHECKS ...................5-1
Front and rear brakes ...........................5-5
Fuel ....................................................5-11
Engine mixing oil ................................5-15
Transmission oil .................................5-17
Chain ..................................................5-19
Throttle lever ......................................5-19
5
EBU00015
CONTENTS
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5-1
EBU00113
PRE-OPERATION CHECKS
Before using this machine, check the following points:
ITEM ROUTINE PAGE
Brakes9Check operation, free play, fluid level and fluid leakage. 5-5 ~ 5-9
9Fill with DOT 4 brake fluid if necessary. 8-73 ~ 8-83
Clutch9Check operation, condition and lever free play. 8-91
Parking brake9Check operation, condition and free play. 8-85 ~ 8-87
Fuel 9Check fuel level.
9Fill with fuel if necessary.5-11 ~ 5-13
Transmission oil9Check oil level.
9Fill with oil if necessary.5-17, 8-17 ~ 8-23
Coolant reservoir 9Check coolant level.
9Fill with coolant if necessary.8-23 ~ 8-37
Drive chain9Check chain slack and condition.
9Adjust if necessary.5-19, 8-91 ~ 8-97
Throttle9Check for proper throttle cable operation. 5-19, 8-71
Wheels and tires9Check tire pressure, wear and damage. 5-23 ~ 5-29, 8-105
Fittings and Fasteners9Check all fittings and fasteners. 5-19
Lights9Check for proper operation. 5-21, 8-107 ~ 8-111
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8-7
EBU00262PERIODIC MAINTENANCE/LUBRICATION
INITIAL EVERY
ITEM ROUTINE 1 3 6 6 1
month months months months year
Transmission9Replace oil.2222
9Check coolant leakage.
Cooling system9Repair if necessary.22222
9Replace coolant every 24 months.
9Check condition.
Spark plug9Adjust gap and clean.22222
9Replace if necessary.
Air filter9Clean. Every 20 ~ 40 hours.
9Replace if necessary. (More often in wet or dusty areas)
* Carburetor9Check idle speed / starter operation.
2222
9Adjust if necessary.
* Crankcase breather9Check breather hose for cracks or damage.
222
system9Replace if necessary.
9Check for leakage.
* Exhaust system9Retighten if necessary.222
9Replace gasket(s) if necessary.
* Fuel line9Check fuel hose for cracks or damage.
222
9Replace if necessary.
Throttle operation9Inspect and adjust free play if necessary.22222
* Front and rear9Check operation/fluid leakage/see NOTE Page 8-9.
22222
brake operation9Correct if necessary.
* Front and rear9Check pad wear.
222
brake pads9Replace if necessary.
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8-9
NOTE:8Recommended brake fluid: DOT 4
8Brake fluid replacement:
1. When disassembling the master cylinder or caliper cylinder, replace the brake fluid. Normally
check the brake fluid level and add the fluid as required.
2. On the inner parts of the master cylinder and caliper cylinder, replace the oil seals every two
years.
3. Replace the brake hoses every four years, or if cracked or damaged.
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8-17
EBU00768Transmission oil
Transmission oil measurement
1. Place the machine on a level place.
2. Warm up the engine for several minutes
and then stop it.
3. Remove the dipstick and wipe it off with a
clean rag. Insert the dipstick in the filler
hole without screwing it in.NOTE:
Wait a few minutes until the oil level settles
before checking.4. Remove the dipstick and inspect the oil
level.
5. The oil level should be between the maxi-
mum and minimum marks. If the level is
low, add oil to raise it to the proper level.
6. Install the dipstick.
q
w
e
1. Dipstick
2. Maximum level mark 3. Minimum level mark1. Jauge
2. Repère de niveau maximum 3. Repère de niveau minimum1. Varilla de nivel
2. Marca de máximo 3. Marca de mínimo
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q
w
1. Maximum level mark
2. Minimum level mark1. Repère maximum
2. Repère minimum1. Marca de máximo
2. Marca de mínimo
8-23
7. Start the engine and warm up for a few
minutes. While warming up, check for oil
leakage. If oil leakage is found, stop the
engine immediately, and check for the
cause.
8. Check the oil level.EBU00764*Cooling system
1. Check the coolant level in the coolant
reservoir when the engine is cold as the
coolant level will vary with engine temper-
ature. The coolant level should be
between the maximum and minimum
marks.
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8-77
3. Refill with the same type of brake fluid.
Mixing fluids may result in a harmful chem-
ical reaction and lead to poor brake perfor-
mance.
4. Be careful that water does not enter the
master cylinder when refilling. Water will
significantly lower the boiling point of the
fluid and may result in vapor lock.
5. Brake fluid may deteriorate painted sur-
faces or plastic parts. Always clean up
spilled fluid immediately.
6. Have a Yamaha dealer check the cause if
the brake fluid level goes down.
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