Yamaha YZF-R7 User Manual

ENGINE SPECIFICATIONS
SPEC
2 - 3
Oil filter
Oil filter type Cartridge (paper) ----
Bypass valve opening pressure 180 ~ 220 kPa
(1.8 ~ 2.2 kgf/cm
2
, 25.6 ~ 31.3 psi)
----
Oil pump
Oil pump type Trochoidal ----
Inner rotor-to-outer rotor tip clear-
ance
0.09 ~ 0.15 mm (0.004 ~ 0.006 in) ----
Outer rotor-to-oil pump housing
clearance
0.03 ~ 0.08 mm (0.001 ~ 0.003 in) ----
Cooling system
Radiator capacity 2.75 L (2.42 Imp qt, 2.91 US qt)
Radiator cap opening pressure 95 ~ 125 kPa
(0.95 ~ 1.25 kgf/cm
2
, 13.1 ~ 17.8 psi)
----
Upper radiator core
Width 414 mm (16.3 in) ----
Height 248 mm (9.76 in) ----
Depth 24 mm (0.94 in) ----
Lower radiator core
Width 211 mm (8.31 in) ----
Height 158 mm (6.22 in) ----
Depth 24 mm (0.94 in) ----
Coolant reservoir
Capacity 0.6 L (0.53 Imp qt, 0.63 US qt) ----
Water pump
Water pump type Single-suction centrifugal pump ----
Reduction ratio 88/47 × 28/25 (2.097) ----
Maximum impeller shaft tilt ---- 0.15 mm
(0.006 in)
Starting system type Electric starter
Spark plugs
Model (manufacturer) × quantity R0256R-10 (NGK) × 4 ----
Spark plug gap 0.7 ~ 0.8 mm (0.028 ~ 0.031 in) ----
Cylinder head
Maximum warpage ---- 0.06 mm
(0.0024 in)
Item Standard Limit

Yamaha YZF-R7 Specifications

General

Bore x Stroke	80.0mm x 68.6mm
Compression Ratio	11.5:1
Fuel Delivery	Fuel injection
Final Drive	Chain
Front Brakes	Dual 298mm hydraulic disc; ABS
Rear Brakes	245mm hydraulic disc; ABS
Front Tire	120/70ZR17
Rear Tire	180/55ZR17
Wheelbase	54.9 in
Seat Height	32.9 in
Fuel Capacity	3.4 gal
Wet Weight	414 lb
Ground Clearance	5.3 in
Engine Type	Liquid-cooled, 4-stroke, DOHC, 4-valves
Transmission	6-speed
Front Suspension	41mm KYB inverted fork, adjustable preload, rebound and compression damping; 5.1-in travel
Rear Suspension	Single shock, adjustable preload and rebound damping; 5.1-in travel