Yamaha YFM660FP Service Manual page 38

Item
Differential gear case oil
Periodic oil change
Total amount
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:
Transmission:
Primary reduction system
Secondary reduction system
Secondary reduction ratio
Transmission type
Operation
Single speed automatic
Sub transmission ratio
Reverse gear
Chassis:
Frame type
Caster angle
Camber angle
Kingpin angle
Kingpin offset
Trail
Tread (STD)
Toe-in
Tire:
Type
Size
Manufacturer
Type
GENERAL SPECIFICATIONS
0.28 L (0.25 lmp qt, 0.30 US qt)
0.33 L (0.29 lmp qt, 0.35 US qt)
1.8 L (1.58 lmp qt, 1.90 US qt)
Wet type element
Unleaded fuel
20 L (4.4 lmp gal, 5.3 US gal)
3.5 L (0.77 lmp gal, 0.92 US gal)
BSR42/1
MIKUNI
DPR8EA–9/NGK
0.8 ~ 0.9 mm (0.03 ~ 0.04 in)
Wet, centrifugal automatic
V-belt
Shaft drive
39/24 × 24/18 × 33/9 (7.944)
V-belt automatic
Left hand operation
2.45 ~ 0.70 : 1
low 37/15 (2.466)
high 28/19 (1.473)
25/17 (1.471)
Steel tube frame
5.0°
0°
11°
0 mm (0 in)
26 mm (1.02 in)
front 900 mm (35.43 in)
rear 925 mm (36.42 in)
0 ~ 10 mm (0 ~ 0.39 in)
Tubeless
AT25 × 8–12
front
AT25 × 10–12
rear
front DUNLOP
rear DUNLOP
front KT131
rear KT135
2 - 2
SPEC
Standard