Yamaha WOLVERINE YFM35XW Owner's Manual page 117

Engine oil quantity:
Without oil filter cartridge replacement:
2.20 L (2.33 US qt) (1.94 Imp.qt)
With oil filter cartridge replacement:
2.30 L (2.43 US qt) (2.02 Imp.qt)
Final gear oil:
Type:
SAE80 API GL-4 Hypoid gear oil
Quantity:
0.23 L (0.24 US qt) (0.20 Imp.qt)
Air filter:
Air filter element:
Wet element
Fuel:
Recommended fuel:
Regular unleaded gasoline only
Fuel tank capacity:
14.5 L (3.83 US gal) (3.19 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:
41/21 × 24/18 × 33/9 (9.545)
Transmission type:
V-belt automatic
Operation:
Left hand operation
Forward gear:
35/20 (1.750)
Reverse gear:
26/15 (1.733)
Chassis:
Frame type:
Steel tube frame
Caster angle:
4.0 °
Trail:
19.3 mm (0.76 in)
Front tire:
Type:
Tubeless
Size:
AT23 x 8-12
10-2
10