1999 YAMAHA YZF-R7 height

GENERAL SPECIFICATIONS
SPEC

2 - 1
SPECIFICATIONS
GENERAL SPECIFICATIONS
Item Standard Limit
Dimensions
Overall length 2,060 mm (81.1 in) ----
Overall width 720 mm (28.3 in) ----
Overall height 1,125 mm (44.3 in) ----
Seat height 840 mm (33.1 in) ----
Wheelbase 1,400 mm (55.1 in) ----
Minimum ground clearance 120 mm (4.72 in) ----
Minimum turning radius 3,800 mm (150 in) ----
Weight
Wet (with oil and a full fuel tank) 207 kg (456 lb) ----
Dry (without oil and fuel) 176 kg (388 lb) ----
Maximum load (total of rider and
accessories) 317 kg (699 lb) ----
2

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-
ance0.09 ~ 0.15 mm (0.004 ~ 0.006 in) ----
Outer rotor-to-oil pump housing
clearance0.03 ~ 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

ENGINE SPECIFICATIONS
SPEC

2 - 8
Pistons
Piston-to-cylinder clearance 0.028 ~ 0.054 mm (0.0011 ~ 0.0021 in) 0.1 mm
(0.004 in)
Diameter D 71.954 ~ 71.972 mm
(2.8328 ~ 2.8335 in)----
Height H 10 mm (0.39 in) ----
Piston pin bore (in the piston)
Diameter 17.004 ~ 17.015 mm
(0.6694 ~ 0.6699 in)17.045 mm
(0.6711 in)
Offset 0 mm (0 in) ----
Piston pins
Outside diameter 16.995 ~ 17.000 mm
(0.6691 ~ 0.6693 in)16.975 mm
(0.6683 in)
Piston pin-to-piston pin bore
clearance0.004 ~ 0.020 mm
(0.00016 ~ 0.00079 in)0.070 mm
(0.0028 in)
Piston rings
Top ring

Ring type Barrel ----
Dimensions (B

´

T) 0.8
´
2.7 mm (0.031
´
0.106 in) ----
End gap (installed) 0.15 ~ 0.25 mm (0.006 ~ 0.010 in) 0.50 mm
(0.020 in)
Ring side clearance 0.03 ~ 0.07 mm (0.0012 ~ 0.0028 in) 0.12 mm
(0.0047 in)
2nd ring
Ring type Taper ----
Dimensions (B

´

T) 0.8
´
2.8 mm (0.031
´
0.110 in) ----
End gap (installed) 0.25 ~ 0.35 mm (0.009 ~ 0.014 in) 0.70 mm
(0.028 in)
Ring side clearance 0.02 ~ 0.06 mm (0.0008 ~ 0.0024 in) 0.12 mm
(0.0047 in) Item Standard Limit
H
D
T
B
B
T