Yamaha KODIAK 400 Ultramatic 4x4 Owner's Manual page 174

Final gear case oil:
Type
Quantity:
Periodic oil change
Total amount
Differential gear case oil:
Type
Quantity:
Periodic oil change
Total amount
Radiator capacity (including all routes):
Air filter:
Fuel:
Type
Fuel tank capacity
Fuel reserve amount
Carburetor:
Type/quantity
Manufacturer
Model
SAE80 API "GL-4" Hypoid gear oil
0.23 L (0.20 Imp qt, 0.24 US qt)
0.25 L (0.22 Imp qt, 0.26 US qt)
SAE80 API "GL-4" Hypoid gear oil
0.35 L (0.31 Imp qt, 0.37 US qt)
0.40 L (0.35 Imp qt, 0.42 US qt)
1.3 L (1.14 Imp qt, 1.37 US qt)
Wet element
UNLEADED GASOLINE ONLY
15 L (3.3 lmp gal, 3.9 US gal)
4.5 L (0.99 lmp gal, 1.19 US gal)
BSR33 / 1
MIKUNI
10-3
YFM400FAR