2002 YAMAHA YFM80R oil type

5-13
cCBe sure to use motor oils that do not contain
anti-friction modifiers. Passenger car motor
oils (often labeled “ENERGY CONSERVINGII”) contain anti-friction additives which will
cause clutch and/or starter clutch slippage,
resulting in reduced component life and poor
engine performance.Recommended oil:
Recommended engine oil classification:
API Service SE, SF, SG type or higher
–20° 10° 20° 30° 40°
10W30
10W40
20W40
20W5050°C
0° –10°
5W30
15W40
5TH-9-60 4~5 9/25/01 4:23 PM Page 38

10-1
Model YFM80W
Dimensions:
Overall length 1,537 mm
Overall width 841 mm
Overall height 940 mm
Seat height 669 mm
Wheelbase 1,030 mm
Minimum ground clearance 100 mm
Minimum turning radius 2,400 mm
Basic weight:With oil and full fuel tank 116 kg
Engine:
Type Air-cooled 4-stroke, SOHC
Cylinder arrangement Single cylinder, forward-inclined
Displacement 79 cm
3
Bore × Stroke 47.0 ×45.6 mm
Compression ratio 9.6 : 1
Starting system Electric starter
Lubrication system: Wet sump
EBU00428
SPECIFICATIONS
5TH-9-60 9~ 9/25/01 4:28 PM Page 308

10-2
10
MODEL YFM80W
Engine oil:
Type
Recommended engine oil classification: API Service SE, SF, SG type or higher
Quantity:
Periodic oil change 0.80 L
Total amount0.95 L
cCBe sure to use motor oils that do not contain
anti-friction modifiers. Passenger car motor
oils (often labeled “ENERGY CONSERVINGII”) contain anti-friction additives which will
cause clutch and/or starter clutch slippage,
resulting in reduced component life and poor
engine performance.
–20° 10° 20° 30° 40°
10W30
10W40
20W40
20W5050°C
0° –10°
5W30
15W40
5TH-9-60 9~ 9/25/01 4:28 PM Page 309

10-3
Model YFM80W
Final gear oil:
Type SAE 80API “GL-4” Hypoid gear oil
Quantity:
Total amount 0.12 L
Air filter: Wet type element
Fuel:
Type Regular gasoline
For Europe: Regular unleaded gasoline
For Australia: Unleaded fuel only
Tank capacity 6.8 LReserve amount 0.9 L
Carburetor:Type/manufacturer VM16SH/MIKUNI
Spark plug:
Type/manufacturer CR7HS/NGKGap 0.6 ~ 0.7 mm
Clutch type: Wet, multiple-disc automatic
5TH-9-60 9~ 9/25/01 4:28 PM Page 310

10-5
Model YFM80W
Brake:
Front brake type Drum brake
Operation Right hand operation
Rear brake type Drum brake
Operation Left hand and right foot operation
Suspension:
Front Leading armRear Swingarm
Shock absorber:
Front Coil spring/Oil damperRear Coil spring/Oil damper
Wheel travel:
Front wheel travel 57 mmRear wheel travel 56 mm
Electrical:
Ignition system C.D.I.
Charging system C.D.I. magnetoBattery type/voltage, capacity 12N7D-3B/12V, 7Ah
Indicator light voltage, wattage ×quantity:Neutral 12V, 1.7W ×1
Fuse: 5A
5TH-9-60 9~ 9/25/01 4:28 PM Page 312