Yamaha YZF-R1P 2001-2003, Руководство по обслуживанию

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SPEC
ENGINE SPECIFICATIONS
Cylinders
Cylinder arrangement Forward-inclined, parallel 4-cylinder ----
Bore
×
stroke 74
×
58 mm (2.91
×
2.28 in) ----
Compression ratio 11.8 : 1 ----
Bore 74.00 ~ 74.01 mm (2.9134 ~ 2.9138 in) ----
Max. taper ---- 0.05 mm
(0.0020 in)
Max. out-of-round ---- 0.05 mm
(0.0020 in)
Piston
Piston-to-cylinder clearance 0.010 ~ 0.035 mm (0.0004 ~ 0.0014 in) 0.12 mm
(0.0047 in)
Diameter D 73.975 ~ 73.990 mm (2.9124 ~ 2.9130 in) ----
Height H 5 mm (0.2 in) ----
Piston pin bore (in the piston)
Diameter 17.002 ~ 17.013 mm (0.6694 ~ 0.6698 in) 17.043 mm
(0.6710 in)
Offset 0.5 mm (0.02 in) ----
Offset direction Intake side ----
Piston pins
Outside diameter 16.991 ~ 17.000 mm (0.6689 ~ 0.6693 in) 16.971 mm
(0.6681 in)
Piston-pin-to-piston-pin-bore
clearance 0.002 ~ 0.022 mm (0.00008 ~ 0.00087 in) 0.072 mm
(0.00283 in)
Piston rings
Top ring
Ring type Barrel ----
Dimensions (B
×
T) 0.90
×
2.75 mm (0.04
×
0.11 in) ----
End gap (installed) 0.32 ~ 0.44 mm (0.013 ~ 0.017 in) 0.69 mm
(0.027 in)
Ring side clearance 0.030 ~ 0.065 mm (0.0012 ~ 0.0026 in) 0.115 mm
(0.0045 in)
Item Standard Limit
H
D
T
B