Suzuki LT-Z90 Manual page 251

CAMSHAFT + CYLINDER HEAD
ITEM
Cam height
Rocker arm I.D.
Rocker arm shaft O.D.
Cylinder head distortion
CYLINDER + PISTON + PISTON RING
ITEM
Compression pressure
Piston-to-cylinder clearance
Cylinder bore
Piston diam.
Cylinder distortion
Piston ring free end gap
Piston ring end gap
Piston ring to groove clearance
STANDARD
27.92 – 27.97
IN.
(1.099 – 1.101)
27.80 – 27.85
EX.
(1.094 – 1.096)
10.003 – 10.018
IN. & EX.
(0.393 – 0.394)
9.981 – 9.990
IN. & EX.
(0.3929 – 0.3933)
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STANDARD
1 500 kPa
(15 kgf/cm², 213 psi)
0.020 – 0.030
(0.0008 – 0.0012)
45.500 – 45.515
(1.7913 – 1.7919)
45.490 – 45.475
(1.7909 – 1.7903)
Measure at 10 mm (0.4 in) from the skirt end.
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1st Approx. 5.5 (0.22)
2nd Approx. 5.3 (0.21)
1st
(0.003 – 0.009)
2nd
(0.003 – 0.009)
1st
2nd
SERVICING INFORMATION 7-29
0.10 – 0.25
0.10 – 0.25
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----
Unit: mm (in)
LIMIT
27.62
(1.087)
27.50
(1.082)
----
----
0.05
(0.002)
Unit: mm (in)
LIMIT
1 300 kPa
(13 kgf/cm²,
185 psi)
0.120
(0.0047)
Nicks or
Scratches
45.380
(1.7860)
0.05
(0.002)
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----
0.80
(0.031)
0.80
(0.031)
0.180
(0.0071)
0.150
(0.0059)