2002 YAMAHA NEO115 fuel filter

EAU00009
TABLE OF CONTENTS
GIVE SAFETY THE RIGHT OF WAY .................1-1
DESCRIPTION ...................................................2-1
Left view .............................................................2-1
Right view...........................................................2-2
Controls and instruments ...................................2-3
INSTRUMENT AND CONTROL FUNCTIONS ....3-1
Main switch/steering lock ..................................3-1
Indicator lights ...................................................3-2
Speedometer unit ..............................................3-2
Fuel gauge ........................................................3-2
Handlebar switches ...........................................3-3
Front brake lever ...............................................3-4
Rear brake lever ................................................3-4
Fuel tank cap .....................................................3-4
Fuel ...................................................................3-5
Starter (choke) lever ..........................................3-6
Kickstarter .........................................................3-6
Seat ...................................................................3-6
Helmet box ........................................................3-7
Convenience hook .............................................3-8
PRE-OPERATION CHECKS ...............................4-1
Pre-operation check list .....................................4-1OPERATION AND IMPORTANT RIDING
POINTS................................................................5-1
Starting and warming up a cold engine .............5-1
Starting a warm engine .....................................5-2
Starting off .........................................................5-2
Acceleration and deceleration ...........................5-3
Braking ..............................................................5-3
Engine break-in .................................................5-4
Parking ..............................................................5-5
General note ......................................................5-6
PERIODIC MAINTENANCE AND MINOR
REPAIR................................................................6-1
Owner’s tool kit ..................................................6-1
Periodic maintenance and lubrication chart ......6-2
Removing and installing the cowling and
panels ............................................................6-4
Checking the spark plug ....................................6-7
Engine oil and oil strainer ..................................6-9
Final transmission oil .......................................6-11
Cleaning the air filter element, V-belt case
air filter elements, and check hoses ............6-13
Adjusting the carburetor ..................................6-16
Adjusting the engine idling speed ...................6-17
Adjusting the throttle cable free play ...............6-17
Adjusting the valve clearance .........................6-18
1234
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U5MXE0.book Page 1 Thursday, December 20, 2001 2:08 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-2
6
EAU00473
Periodic maintenance and lubrication chart
CP-03ENO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (
×1,000 km)
0.5 2 4 8 12
1*Fuel line
Check fuel hoses and vacuum hose for cracks or damage.√√√√
2 Spark plugCheck condition.
Clean and regap.√√√√√
Replace if necessary.√√√
3*ValvesCheck valve clearance.
Adjust.√√√√√
4 Air filter element
Clean. Replace if necessary.√√√√
5V-belt case air filter
elementsClean. Replace if necessary.√√√√
6*BatteryCheck electrolyte level and specific gravity.
Make sure that the breather hose is properly routed.√√√√
7*Front brakeCheck operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 6-3.)
Replace brake pads if necessary.√√√√√
8*Rear brakeCheck operation and adjust brake lever free play.
Replace brake shoes if necessary.√√√√√
9*WheelsCheck runout, spoke tightness and for damage.
Tighten spokes if necessary.√√√√
10*Wheel bearings
Check bearing for looseness or damage.√√√√
11*SwingarmCheck operation and for excessive play.
Lubricate with lithium-soap based grease, every 24,000 km.√√√√
12*Steering bearingsCheck bearing play and steering for roughness.
Lubricate with lithium-soap-based grease, every 12,000 km.√√√√√
13*Chassis fasteners
Make sure that all nuts, bolts and screws are properly tightened.√√√√
14 Sidestand/centerstandCheck operation.
Lubricate.√√√√
15*Front fork
Check operation and for oil leakage.√√√√
U5MXE0.book Page 2 Thursday, December 20, 2001 2:08 PM

8-1
8
EAU01038
8-SPECIFICATIONS
Specifications CS-01E
Model AT115
Dimensions
Overall length 1,935 mm
Overall width 675 mm
Overall height 1,070 mm
Seat height 755 mm
Wheelbase 1,280 mm
Ground clearance 135 mm
Minimum turning radius 1,900 mm
Basic weight (with oil and full
fuel tank)
103 kg
Maximum load*
116 kg
* Total weight of rider, passenger, cargo and accessories
Engine
Engine type Forced air-cooled 4-stroke,
SOHC
Cylinder arrangement Forward inclined single cylinder
Displacement 113.7 cm
3
Bore × stroke 50.0 × 57.9 mm
Compression ratio 8.8:1
Starting system Electric and kickstarter
Lubrication system Wet sumpEngine oil
Ty p eSAE 20W-50 API Service “SF”
type motor oil
Capacity
Periodic oil change 0.8 L
Total amount (dry engine) 0.9 L
Final transmission oil
Type SAE 10W-40 API Service “SE”
type motor oil
Quantity 0.1 L
Air filter
Dry element
Fuel
Type REGULAR GASOLINE
Fuel tank capacity 4.9 L
Carburetor
Manufacturer MIKUNI
Model × quantity BS25 × 1
Spark plug
Manufacturer/Type NGK / CR7HSA
Gap 0.6–0.7 mm
Clutch type
V-belt automatic
U5MXE0.book Page 1 Thursday, December 20, 2001 2:08 PM