– 1 –
1
Engine Specifications
Spec
SB
ST
Displacement
998cc
998cc
Bore/stroke
78.0 x 52.2 mm
78.0 x 52.2 mm
Maximum engine speed
(limiter controlled speed)
13750 rpm
13750 rpm
Compression ratio
12.8:1
(13.2:1 will result from
0.2mm cylinder head
surface grinding.)
12.7:1
Valve timing (event angle)
INT
110°
105°
EXT
110°
105°
Squish height
0.65 mm (Minimum)
0.775 mm (Minimum)
Clearance between valve
and piston
INT
1.0 mm (ATDC10°)
1.16 mm (ATDC10°)
EXT
2.0 mm (BTDC10°)
2.14 mm (BTDC10°)
Valve (tappet) clearance
INT
0.17 – 0.23 mm
0.11 – 0.20 mm
EXT
0.27 – 0.33 mm
0.21 – 0.25 mm
Summary of Contents for '09 YZF-R1
Page 1: ... 09 YZF R1 KIT MANUAL The Performance Edge for excellent riders ...
Page 16: ... 13 STD KIT 3 2 1 1 ...
Page 27: ... 24 36 38 33 29 29 34 21 22 22 24 23 23 35 25 26 37 28 30 32 31 30 28 28 29 27 ...
Page 32: ... 29 1 N 2 3 4 5 6 made in japan 8 6 5 7 Crankcase Crankcase 3 2 2 2 4 1 E G ...
Page 78: ... 75 ...
Page 79: ... 76 4 Headlight Cord Wiring Diagram ...
Page 80: ... 77 5 YZF R1 Wiring Diagram ...
Page 81: ...Published by YAMAHA MOTOR ENGINEERING co LTD ...