Engine Mechanical: 1D-60
Specifications
Service Data
B933H21407001
Valve + Valve guide
Unit: mm (in)
Ca Cylinder head
Unit: mm (in)
Cy Piston ring
Unit: mm (in)
Item
Standard
Limit
Valve diam.
IN.
36.0 (1.42)
—
EX.
29.0 (1.14)
—
Tappet clearance (when cold)
IN.
0.10 – 0.20 (0.004 – 0.008)
—
EX.
0.20 – 0.30 (0.008 – 0.012)
—
Valve guide to valve stem clearance
IN.
0.010 – 0.037 (0.0004 – 0.0015)
—
EX.
0.030 – 0.057 (0.0012 – 0.0022)
—
Valve stem deflection
IN. & EX.
—
0.35 (0.014)
Valve guide I.D.
IN. & EX.
5.000 – 5.012 (0.1969 – 0.1973)
—
Valve stem O.D.
IN.
4.975 – 4.990 (0.1959 – 0.1965)
—
EX.
4.955 – 4.970 (0.1951 – 0.1957)
—
Valve stem runout
IN. & EX.
—
0.05 (0.002)
Valve head thickness
IN. & EX.
—
0.5 (0.02)
Valve seat width
IN. & EX.
0.9 – 1.1 (0.035 – 0.043)
—
Valve head radial runout
IN. & EX.
—
0.03 (0.001)
Valve spring free length
IN. & EX.
—
38.8 (1.53)
Valve spring tension
IN. & EX.
182 – 210 N (18.6 – 21.4 kgf, 41.0 – 47.2 lbs) at
length 31.5 mm (1.24 in)
—
Item
Standard
Limit
Cam height
IN.
36.190 – 36.240 (1.4248 – 1.4268)
35.890 (1.4130)
EX.
34.920 – 34.970 (1.3748 – 1.3768)
34.620 (1.3630)
Camshaft journal oil clearance
IN. & EX.
0.019 – 0.053 (0.007 – 0.0021)
0.150 (0.0059)
Camshaft journal holder I.D.
IN. & EX.
22.012 – 22.025 (0.8666 – 0.8671)
—
Camshaft journal O.D.
IN. & EX.
21.972 – 21.993 (0.8650 – 0.8659)
—
Camshaft runout
IN. & EX.
—
0.10 (0.004)
Cam chain pin (at arrow “3”)
15th pin
—
Cylinder head distortion
—
0.05 (0.002)
Item
Standard
Limit
Compression pressure (Automatic-
decomp. actuated)
Approx. 1 100 kPa (11.0 kgf/cm
2
, 156 psi)
—
Piston-to-cylinder clearance
0.030 – 0.040 (0.0012 – 0.0016)
0.120 (0.0047)
Cylinder bore
90.000 – 90.015 (3.5433 – 3.5439)
Nicks or Scratches
Piston diam.
89.965 – 89.980 (3.5419 – 3.5425)
Measure at 15 mm (0.6 in) from the skirt end.
89.880 (3.5386)
Cylinder distortion
—
0.05 (0.102)
Piston ring free end gap
1st
R
Approx. 6.9 (0.27)
5.5 (0.22)
2nd
R
Approx. 11.5 (0.45)
9.2 (0.36)
Piston ring end gap
1st
R
0.08 – 0.20 (0.003 – 0.008)
0.50 (0.020)
2nd
R
0.08 – 0.20 (0.003 – 0.008)
0.50 (0.020)
Piston ring-to-groove clearance
1st
—
0.180 (0.0071)
2nd
—
0.150 (0.0059)
Piston ring groove width
1st
0.78 – 0.80 (0.0307 – 0.0315)
—
1.30 – 1.32 (0.0512 – 0.0520)
—
2nd
0.81 – 0.83 (0.0319 – 0.0327)
—
Oil
2.01 – 2.03 (0.0791 – 0.0799)
—
Piston ring thickness
1st
0.71 – 0.76 (0.0280 – 0.0299)
—
1.08 – 1.10 (0.0425 – 0.0433)
—
2nd
0.77 – 0.79 (0.0303 – 0.0311)
—
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Содержание LT-Z400
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Страница 492: ...Prepared by March 2008 Part No 99500 43080 03E Printed in Japan 492 P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...