0C-2 Service Data:
Cy Piston Ring
Unit: mm (in)
Crankshaft
Unit: mm (in)
Oil Pump
Clutch
Unit: mm (in)
Item
Standard
Limit
Compression pressure
(Automatic-decomp. actuated)
Approx. 1 000 kPa (10.0 kgf/cm
2
, 142 psi)
—
Piston-to-cylinder clearance
0.030 – 0.040 (0.0012 – 0.0016)
0.120 (0.0047)
Cylinder bore
104.000 – 104.015 (4.0945 – 4.0951)
Nicks or
Scratches
Piston diam.
103.965 – 103.980 (4.0931 – 4.0937)
Measure at 15 mm (0.6 in) from the skirt end.
103.880 (4.0898)
Cylinder distortion
—
0.05 (0.002)
Piston ring free end gap
1st
R
Approx. 13.1 (0.52)
10.5 (0.41)
2nd
RN
Approx. 14.6 (0.57)
11.7 (0.46)
Piston ring end gap
1st
R
0.10 – 0.25 (0.004 – 0.010)
0.50 (0.020)
2nd
RN
0.10 – 0.25 (0.004 – 0.010)
0.50 (0.020)
Piston ring-to-groove clearance
1st
—
0.180 (0.0071)
2nd
—
0.150 (0.0059)
Piston ring groove width
1st
0.83 – 0.85 (0.0327 – 0.0335)
1.30 – 1.32 (0.0512 – 0.0520)
—
2nd
1.01 – 1.03 (0.0398 – 0.0406)
—
Oil
2.01 – 2.03 (0.0791 – 0.0799)
—
Piston ring thickness
1st
0.76 – 0.81 (0.0299 – 0.0319)
—
1.08 – 1.10 (0.0425 – 0.0433)
—
2nd
0.97 – 0.99 (0.0382 – 0.0390)
—
Piston pin bore I.D.
23.002 – 23.008 (0.9056 – 0.9058)
23.030 (0.9067)
Piston pin O.D.
22.992 – 23.000 (0.9052 – 0.9055)
22.980 (0.9047)
Item
Standard
Limit
Conrod small end I.D.
23.006 – 23.014 (0.9057 – 0.9061)
23.040 (0.9071)
Conrod deflection
—
3.0 (0.12)
Conrod big end side clearance
0.10 – 0.75 (0.004 – 0.030)
1.0 (0.04)
Conrod big end width
24.95 – 25.00 (0.982 – 0.984)
—
Crank web to web width
72.9 – 73.1 (2.87 – 2.88)
—
Crankshaft runout
—
0.08 (0.003)
Item
Standard
Limit
Oil pressure (at 60
°
C, 140
°
F)
140 – 180 kPa
(1.4 – 1.8 kgf/cm
2
, 20 – 26 psi)
at 3 000 r/min
—
Item
Standard
Limit
Clutch wheel I.D.
140.0 – 140.2 (5.512 – 5.520)
140.5 (5.53)
Clutch shoe
—
No groove at any
part
Clutch engagement r/min
1 500 – 2 000 r/min
—
Clutch lock-up r/min
3 500 – 4 000 r/min
—
Summary of Contents for LT-A750X/P
Page 4: ......
Page 54: ...4A 6 Brake Control System and Diagnosis ...
Page 135: ...Prepared by March 2009 Part No 99501 47050 01E Printed in Japan 132 ...
Page 136: ...Printed in Japan K9 ...