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9·4
CAMSHAFT
+
CYLINDER HEAD
Unit: mm (in)
ITEM
STANDARD
LIMIT
Cam height
IN.
33.710-33.750
33.410
( 1.3272-1.3287)
(1.3154)
EX.
33.700-33.740
33.400
(1.3268-1.3283)
(1.3150)
Camshaft journal oil clearance
Right &
0.032-0.066
0.150
Center
(0.0013-0.0026)
(0.0059)
Left
0.028-0.059
0.150
(0.0011-0.0023)
(0.0059)
Camshaft journal holder
1.0.
Right &
22.012-22.025
- -
Center
(0.8666-0.8671 )
Left
17.512-17.525
- -
(0.6894-0.6900)
Camshaft journal
0.0.
Right &
21.959-21.980
- -
Center
(0.8645-0.8654)
Left
17.466-17.484
- -
(0.6877 -0.6883)
Camshaft runout
0.10
- -
(0.004)
Rocker arm
1.0.
IN. & EX.
12.000-12.018
- -
(0.4724-0.4731 )
Rocker arm shaft
0.0.
IN. & EX.
11.973-11.984
(0.4714-0.4718)
- -
Cylinder head distortion
- -
0.05
(0.002)
Cylinder head cover distortion
- -
0.05
(0.002)
CYLINDER
+
PISTON
+
PISTON RING
Unit: mm (in)
ITEM
STANDARD
LIMIT
Piston to cylinder clearance
0.020-0.030
0.120
(0.0008-0.0012)
(0.0047)
Cylinder bore
100.000-100.015
Nicks or
(3.937 -3.9376)
Scratches
Piston diam.
99.975-99.990
99.880
(3.9360-3.9366)
(3.9323)
Measure at 21 mm (0.8 in) from the skirt end.
Cylinder distortion
- -
0.05
(0.002)
Piston ring free end gap
1 st
R
Approx.
13.5
10.8
(0.53)
(0.43)
2nd
R
Approx.
11.4
9.1
(0.45)
(0.36)
Piston ring end gap
1 st
0.30-0.45
0.50
(0.012-0.018)
(0.020)
2nd
0.45-0.60
1.00
(0.018-0.024)
(0.039)
Compression pressure
Approx. 850 kPa
(Automatic decomp. actuated)
(8.5 k g /cm
2 )
- -
120 psi
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