2004 YAMAHA BIG BEAR PRO 400 Owners Manual

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YAMAHA BIG BEAR PRO 400 2004  Owners Manual 9-8
FBU00427
B. REMISAGE
Un remisage prolongé (60 jours ou plus) du véhicule exi-
ge l’application de certaines mesures afin de le maintenir
en bon état. Il convient de le nettoyer à fond avant

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YAMAHA BIG BEAR PRO 400 2004  Owners Manual 9-9
5. Tie a plastic bag over the exhaust pipe outlet
to prevent moisture from entering.
6. If storing in a humid or salt-air atmosphere,
coat all exposed metal surfaces with a light
film of oil. Do n

Page 363 of 392

YAMAHA BIG BEAR PRO 400 2004  Owners Manual 9-10
5. Fixer un sac en plastique sur la sortie du pot
d’échappement afin de le protéger contre l’humidi-
té.
6. Si le véhicule est remisé dans un endroit humide ou
exposé à l’air marin,

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YAMAHA BIG BEAR PRO 400 2004  Owners Manual 10-1
EBU00428
1-SPECIFICATIONS
Model YFM400FP/YFM400FW
Dimensions:
Overall length 1,956 mm
Overall width 1,155 mm
Overall height 1,144 mm
Seat height 845 mm
Wheelbase 1,210 mm
Ground clearance 215 mm

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YAMAHA BIG BEAR PRO 400 2004  Owners Manual 10-2
10
Noise and vibration level:
Noise level (77/311/EEC) 87.1 dB (A)
Vibration on seat (EN1032, ISO5008) Will not exceed 0.5 m/s
2
Vibration on handlebar (EN1032, ISO5008) Will not exceed 2.5 m/s
2

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YAMAHA BIG BEAR PRO 400 2004  Owners Manual 10-3
Quantity:
Periodic oil change (engine oil): 2.40 L
Periodic oil change
(engine oil with oil filter replacement): 2.50 L
Periodic oil change 
(engine oil and transfer gear oil with 
oil filter rep

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YAMAHA BIG BEAR PRO 400 2004  Owners Manual 10-4
Fuel:
Type For Europe: Regular unleaded gasoline only with a 
research octance number of 91 or higher
For Australia: Unleaded gasoline only
Fuel tank capacity 13.5 L
Fuel reserve amount 1.3 L 
Ca

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YAMAHA BIG BEAR PRO 400 2004  Owners Manual 10-5
Gear Ratio:
Chassis:
Frame type Steel tube frame
Caster angle 2.5°
Trail 15.0 mm
Tire:
Ty p e T u b e l e s s
Size (front) AT25 
× 8-12
(rear) AT25 
× 10-12
Brake:
Front brake type Dual disc b