Yamaha YFM45FGX Owner's Manual page 162

With oil filter cartridge replacement:
2.40 L (2.54 US qt) (2.11 Imp.qt)
Final gear oil:
Type:
Yamaha Friction Modified Shaft Drive Gear Oil (Part No.:
ACC-SHAFT-LU-00)
Quantity:
0.50 L (0.53 US qt) (0.44 Imp.qt)
Differential gear oil:
Type:
Yamaha Friction Modified Shaft Drive Gear Oil (Part No.:
ACC-SHAFT-LU-00) or SAE80 API GL-4 Hypoid gear oil
Quantity:
0.23 L (0.24 US qt) (0.20 Imp.qt)
Cooling system:
Coolant reservoir capacity (up to the maximum level mark):
0.25 L (0.26 US qt) (0.22 Imp.qt)
Radiator capacity (including all routes):
1.30 L (1.37 US qt) (1.14 Imp.qt)
Air filter:
Air filter element:
Wet element
Fuel:
10
Recommended fuel:
Unleaded gasoline only
Fuel tank capacity:
15.0 L (3.96 US gal) (3.30 Imp.gal)
Fuel reserve amount:
4.5 L (1.19 US gal) (0.99 Imp.gal)
Carburetor:
Manufacturer:
MIKUNI
Type x quantity:
BSR33 x 1
Spark plug (s):
Manufacturer/model:
NGK/DR8EA
Spark plug gap:
0.6–0.7 mm (0.024–0.028 in)
Clutch:
Clutch type:
Wet, centrifugal automatic
Transmission:
Primary reduction system:
V-belt
Secondary reduction system:
Shaft drive
Secondary reduction ratio:
39/24 × 24/18 × 33/9 (7.944)
Transmission type:
V-belt automatic
Operation:
Left hand operation
Reverse gear:
29/17 (1.706)
Low range:
45/16 (2.813)
High range:
38/23 (1.652)
10-2