Yamaha KODIAK 400 YFM400AS Owner's Manual page 396

Model
Final gear oil:
Type
Quantity
Radiator capacity (including all routes):
Air filter:
Fuel:
Type
Fuel tank capacity
Fuel reserve amount
Carburetor:
Type/quantity
Manufacturer
Spark plug:
Type/manufacturer
Spark plug gap
Clutch type:
SAE 80 API GL-4 Hypoid gear oil
0.19 L
1.32 L
Wet element
Unleaded gasoline only
For Europe: Regular unleaded gasoline only with a
research octane number of 91 or higher
15 L
4.5 L
BSR33/1
MIKUNI
DR8EA / NGK
0.6–0.7 mm
Wet, centrifugal automatic
10-3
YFM400A