8-46
82. Lower the ATV to the ground.
3. Tighten the wheel nuts to the specified
torques.
EBU25720Troubleshooting Although Yamaha ATVs receive a thorough in-
spection before shipment from the factory, trouble
may occur during operation. Any problem in the fu-
el, compression, or ignition systems, for example,
can cause poor starting and loss of power.
The following troubleshooting chart represents a
quick and easy procedure for checking these vital
systems yourself. However, should your ATV re-
quire any repair, take it to a Yamaha dealer, whose
skilled technicians have the necessary tools, expe-
rience, and know-how to service the ATV properly.
Use only genuine Yamaha replacement parts. Im-
itation parts may look like Yamaha parts, but they
are often inferior, have a shorter service life and
can lead to expensive repair bills.
WARNING
EWB02280Do not smoke when checking the fuel system.
Fuel can ignite or explode, causing severe inju-
ry or property damage. Make sure there are no
open flames or sparks in the area, including pi-lot lights from water heaters or furnaces.
1. Tapered nutTightening torques:
Front wheel nut:
55 Nm (5.5 m·kgf, 40 ft·lbf)
Rear wheel nut:
55 Nm (5.5 m·kgf, 40 ft·lbf)
U4S260E0.book Page 46 Tuesday, October 3, 2006 1:53 PM
10-1
10
EBU25960
SPECIFICATIONS
Dimensions:Overall length:
1995 mm (78.5 in)
Overall width:
1095 mm (43.1 in)
Overall height:
1120 mm (44.1 in)
Seat height:
830 mm (32.7 in)
Wheelbase:
1235 mm (48.6 in)
Ground clearance:
245 mm (9.6 in)
Minimum turning radius:
3400 mm (134 in)Weight:With oil and fuel:
275.0 kg (606 lb) (EUR)(GBR)
279.0 kg (615 lb) (AUS)(NZL)Noise and vibration level:Noise level (77/311/EEC):
77.6 dB(A) (EUR)(GBR)
Vibration on seat (EN1032, ISO5008):
Will not exceed 0.5 m/s² (EUR)(GBR)
Vibration on handlebar (EN1032, ISO5008):
Will not exceed 2.5 m/s² (EUR)(GBR)
Engine:Engine type:
Air cooled 4-stroke, SOHC
Cylinder arrangement:
Forward-inclined single cylinder
Displacement:
348.0 cm³
Bore × stroke:
83.0 × 64.5 mm (3.27 × 2.54 in)
Compression ratio:
9.20 :1
Starting system:
Electric and recoil starter
Lubrication system:
Wet sump
U4S260E0.book Page 1 Tuesday, October 3, 2006 1:53 PM
