Crankshaft
Item
Crankshaft alignment
Oil
clearance between
crankshaft journal and bearing
Front and
Journal
0.0.
intermediate
Rear
Front and
Bearing
1.0.
intermediate
Rear
Oil clearance between crank
and bearing
Crank pin 0.0.
Crank
pin bearing
1.0.
Crank shaft side clearance
Under sizes of crankshaft
bearing and crank pin bearing
Oversizes of thrust bearing
Connecting Rod
Connecting
rod
alignment
Oil clearance between piston
pin and
small end bushing
Piston
0.0.
Pin
Small end bushing
1.0
(fitting)
WBRICATING SYSTEM
At idle
Oil pressure
speed
At rated
speed
Oil Pump
Rotor lobe clearance
Radial clearance between
outer rotor and pump body
End clearance between rotor
and cover
Oil Filter
Opening pressure of bypass
valve
ENGINE SPECIFICATIONS
Model
12
0.02
mm
(0.0008 in.)
0.034 to 0.106
mm
(0.00134 to 0.00417
in)
39.934 to 39.950 mm)
(1.57221
to
1.57284
in)
43.934 to 49.950
mm
(1.72969 to 1.73032 in.)
39.984 to 40.040
mm
. (1.57418 to 1.57638 in.)
43.984 to 44.026
mm
(1.73166 to 1.73331 in.)
0.019 to 0.081
mm
(0.00075 to 0.00319 in.)
33.959
to
22.975
mm
(1.33697 to 1.33760 in.)
33.994 to 34.040
mm
(1.33835 to 1.34016 in.)
0.15 to
0.31
mm
(0.0059 to 0.0122 in.)
-0.2
mm,
-0.4
mm
(-0.008
in., -0.Q16 in.)
+0.2 mm, +0.4
mm
(+0.008 in., +0.016 in.)
-
0.Q16
to 0.039
mm
(0.00063 to 0.00154 in.)
18.001
to 18.009
(0.7087
to 0.70902 in.)
18.025 to 18.040
mm
(0.70965 to 0.71024 in.)
69
KPa
(0.7
kgt/em2,
10 psi
196 to
441
KPa
(2.0
to
4.5
kgf/em
2
,
28 to
64
psi)
-
0.07 to 0.15
mm
(0.0028 to 0.0059 in.)
0.075 to 0.135
mm
(0.0029 to 0.0053 in.)
98
KPa
(1.0
kgf/cm
2
, 14.2 psi)
26
Model
2-12
0.02
mm
(0.0008
in)
0.034 to 0.106
mm
(0.00134 to 0.00417 in.)
39.934
to
39.950
mm
(1.57221 to 1.57284 in)
43.934,
to
49.950
mm
(1.72969 to 1.73032 in.)
39.984 to 40.040
mm
(1.57418 to 1.57638 in.)
43.984 to 44.026 mm
(1.73166 to 1.73331 in.)
0.019 to
0.081
mm
(0.00075 to 0.00319 in.)
33.959 to 33.975
mm
(1.33697
to
1.33760 in.)
33.994 to 34.040
mm
(1.33835 to 1.34016 in.)
0.15 to
0.31
mm
(0.0059 to 0.0122 in.)
-0.2
mm,
-0.4
mm
(-0.008
in., -0.Q16 in.)
+0.2 mm, +0.4 mm)
(+0.008 in., +0.016 in.)
-
0.Q16
to 0.039
mm
(0.00063 to 0.00154 in.)
18.001
to 18.009
mm
(0.7087 to 0.7902 in.)
18.025 to 18.040
mm
(0.70965 to 0.71024 in.)
69
KPa
(0.7
kgf/em2,
10 psi)
196 to
441
KPa
(2.0 to 4.5
kgf/cm2,
28 to
64
psi)
-
0.07 to 0.15
mm
(0.0028 to 0.0059 in.)
0.075 to 0.135
mm
(0.0029 to 0.0053 in.)
98
KPa
(1.0
kgf/cm
2
, 14.2 psi)
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