Yamaha YZF-R7 User Manual

ENGINE SPECIFICATIONS
SPEC
2 - 9
Oil ring
Dimensions (B × T) 1.5 × 2.5 mm (0.059 × 0.098 in) ----
End gap (installed) 0.1 ~ 0.3 mm (0.004 ~ 0.012 in) ----
Connecting rods
Crankshaft pin-to-big end bearing
clearance
0.058 ~ 0.078 mm (0.0023 ~ 0.0031 in) ----
Bearing color code 2 = Blue, 3·4 = Black, 5·6 = Brown,
7·8 = Green, 9 = Yellow
----
Crankshaft
Width A 54.4 ~ 56.0 mm (2.142 ~ 2.205 in) ----
Width B 292.8 ~ 294.0 mm (11.53 ~ 11.57 in) ----
Maximum runout C 0.035 mm
(0.0014 in)
Big end side clearance D 0.16 ~ 0.26 mm (0.006 ~ 0.010 in) ----
Crankshaft journal-to-crankshaft
journal bearing clearance
0.036 ~ 0.056 mm (0.0014 ~ 0.0022 in) ----
Bearing color code 1·2 = Blue, 3·4 = Black, 5·6 = Brown, 7·8 =
Green, 9·10 = Yellow, 11 = Violet
----
Clutch
Clutch type Wet, multiple disc ----
Clutch release method Hydraulic inner push ----
Operation Left-hand operation ----
Recommended fluid Brake fluid DOT4 ----
Friction plates #1
Thickness 2.9 ~ 3.1 mm (0.114 ~ 0.122 in) 2.8 mm
(0.110 in)
Plate quantity 8 ----
Friction plate #2
Thickness 3.7 ~ 3.9 mm (0.146 ~ 0.154 in) 3.6 mm
(0.142 in)
Plate quantity 1 ----
Item Standard Limit
B
T
D
F
C C C
A
B
E

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