10-12 DR200SEK4/K5 (’04, ’05-MODELS)
CAMSHAFT + CYLINDER HEAD
Unit: mm (in)
CYLINDER + PISTON + PISTON RING
Unit: mm (in)
ITEM STANDARD LIMIT
Cam height
IN.
34.174 – 34.218
(1.3454 – 1.3472)
33.870
(1.3335)
EX.
33.804 – 33.848
(1.3309 – 1.3326)
33.500
(1.3189)
Camshaft journal oil clearance
IN. & EX.
0.032 – 0.066
(0.0013 – 0.0026)
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.
21.959 – 21.980
(0.8645 – 0.8654)
—
Camshaft runout
IN. & EX. —
0.10
(0.004)
Rocker arm I.D.
IN. & EX.
12.000 – 12.018
(0.4724 – 0.4731)
—
Rocker arm shaft O.D.
IN. & EX.
11.977 – 11.995
(0.4715 – 0.4722)
—
Cylinder head distortion
—
0.05
(0.002)
Cylinder head cover distortion
—
0.05
(0.002)
ITEM STANDARD LIMIT
Compression pressure
1 400 kPa
(14 kgf/cm
2
, 199 psi)
980 kPa
(9.8 kgf/cm
2
,
139 psi)
Piston to cylinder clearance 0.040 – 0.050
(0.0016 – 0.0020)
0.120
(0.0047)
Cylinder bore 66.000 – 66.015
(2.5984 – 2.5990)
66.090
(2.6020)
Piston diam. 65.955 – 65.970
(2.5966 – 2.5972)
Measure at 15 mm (0.59 in) from the skirt end.
65.880
(2.5937)
Cylinder distortion
—
0.05
(0.002)
Piston ring free end gap
1st R Approx. 7.5 (0.30)
6.0
(0.24)
2nd R Approx. 9.4 (0.37)
7.5
(0.30)
Piston ring end gap
1st
0.10 – 0.25
(0.004 – 0.010)
0.5
(0.02)
2nd
0.10 – 0.25
(0.004 – 0.010)
0.5
(0.02)
Piston ring to groove clearance
1st —
0.18
(0.007)
2nd —
0.15
(0.006)