Suzuki 2009 LT-R450 - Page 39

38 LT-R450/ZK9 (’09-MODEL)
CONROD + CRANKSHAFT Unit: mm (in)
OIL PUMP
CLUTCH
Unit: mm (in)
ITEM STANDARD LIMIT
Piston ring thickness
1st
0.71 – 0.76
(0.0280 – 0.0299)
—
1.08 – 1.10
(0.0425 – 0.0433)
—
2nd
0.97 – 0.99
(0.0382 – 0.0390)
—
Piston pin bore 19.002 – 19.008
(0.7481 – 0.7483)
19.030
(0.7492)
Piston pin O.D. 18.994 – 19.000
(0.7478 – 0.7480)
18.980
(0.7472)
ITEM STANDARD LIMIT
Conrod small end I.D. 19.010 – 19.018
(0.7484 – 0.7487)
19.040
(0.7496)
Conrod deflection
—
3.0
(0.12)
Conrod big end side clearance 0.30 – 0.65
(0.012 – 0.026)
1.0
(0.04)
Conrod big end width 21.75 – 21.80
(0.8563 – 0.8583)
—
Crank web to web width 62.0 ± 0.1
(2.441 ± 0.004)
—
Crankshaft runout
—
0.08
(0.003)
ITEM STANDARD LIMIT
Oil pressure (at 60°C, 140°F) 10 kPa (0.1 kgf/cm
2
, 1.4 psi)
at 3 000 r/min
—
ITEM STANDARD LIMIT
Clutch cable play 10 – 15
(0.4 – 0.6)
—
Drive plate thickness
(No. 1 & No. 2)
3.07 – 3.23
(0.120 – 0.127)
2.77
(0.109)
Drive plate claw width
(No. 1 & No. 2)
13.85 – 13.95
(0.545 – 0.549)
13.35
(0.528)
Driven plate distortion
—
0.10
(0.004)
Clutch spring free length 53.06
(2.09)
50.4
(1.98)