Page 14 of 140
1-4
1Familiarize yourself with the following pictograms and read the explanatory text, then make sure to check
the pictograms that apply to your model.
Read the Owner’s manual.
ALWAYS use an approved helmet and
protective gear.
For ATV Type 1 category Y12, use from 12
years old.
Operation of this ATV by children under the
age of 12 increases the risk of severe injury
or death.
Adult supervision required for children under
age 16.
Use from 16 years old.
Operating this ATV if you are under the age
of 16 increases your chance of severe injury
or death. NEVER use on paved roads.
NEVER carry passengers.
NEVER use with drugs or alcohol.
NEVER store fuel or flammable liquids.
U1BS63E0.book Page 4 Tuesday, March 13, 2012 11:43 AM
Page 131 of 140
10-1
10
EBU25961
SPECIFICATIONS
Dimensions:Overall length:1780 mm (70.1 in)
Overall width: 1095 mm (43.1 in)
Overall height:
1080 mm (42.5 in)
Seat height: 820 mm (32.3 in)
Wheelbase: 1210 mm (47.6 in)
Ground clearance:
115 mm (4.5 in)
Minimum turning radius: 3100 mm (122 in)Weight:With oil and fuel:
180.0 kg (397 lb)Noise and vibration level:Noise level (77/311/EEC):YFM35RD 84.3 dB(A)@3500 r/min
A-weighted sound power level:
YFM35RD 94.0 dB(A)@3500 r/min
Vibration on seat (EN1032, ISO5008): YFM35RD Will not exceed 0.5 m/s²
Vibration on handlebar (EN1032, ISO5008): YFM35RD Will not exceed 2.5 m/s²
Engine:Engine type:Air cooled 4-stroke, SOHC
Cylinder arrangement: Single cylinder
Displacement:
349 cm³
Bore × stroke:
83.0 × 64.5 mm (3.27 × 2.54 in)
Compression ratio: 9.20 : 1
Starting system:
Electric starter
Lubrication system: Wet sumpEngine oil:Recommended brand:
YAMALUBE
U1BS63E0.book Page 1 Tuesday, March 13, 2012 11:43 AM
Page 132 of 140

10-2
10
Type:SAE 5W-30, 10W-30, 10W-40, 15W-40, 20W-40 or 20W-
50
Recommended engine oil grade: API service SG type or higher, JASO standard MA
Engine oil quantity: Without oil filter element replacement:
2.50 L (2.64 US qt, 2.20 Imp.qt)
With oil filter element replacement: 2.60 L (2.75 US qt, 2.29 Imp.qt)Air filter:Air filter element:
Wet elementFuel:Recommended fuel:YFM350RD Unleaded gasoline only
YFM35RD Regular unleaded gasoline only Fuel tank capacity:
9.0 L (2.38 US gal, 1.98 Imp.gal)
Fuel reserve amount: 2.7 L (0.71 US gal, 0.59 Imp.gal)
Carburetor:Type × quantity:
BSR36 x 1Spark plug (s):Manufacturer/model:
NGK/DR8EA
Spark plug gap: 0.6–0.7 mm (0.024–0.028 in)Clutch:Clutch type:
Wet, multiple-disc
Operation: Left hand operationTransmission:Primary reduction system:
Spur gear
Primary reduction ratio: 76/24 (3.166)
Secondary reduction system: Chain drive
Secondary reduction ratio:
38/13 (2.923)
Transmission type: Constant mesh 6-speed.forward, 1-speed.reverse
Operation: Left foot operation
0 10 30 50 70 90 110 130 F
–20 –10 0 10 20 30 40 50 CSAE 5W-30
SAE 10W-30
SAE 10W-40
SAE 15W-40
SAE 20W-40SAE 20W-50
U1BS63E0.book Page 2 Tuesday, March 13, 2012 11:43 AM