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S-4
SM-E3B SERIES WSM
DIESEL ENGINE
2. SERVICING SPECIFICATIONS
ENGINE BODY
W10138740
Item Factory Specification Allowable Limit
Valve Clearance (Cold) 0.145 to 0.185 mm
0.00571 to 0.00728 in.
–
Compression Pressure
Difference among Cylinders
Z482-E3B
D722-E3B
D782-E3B
Z602-E3B
D902-E3B
2.85 to 3.23 MPa
29.0 to 33.0 kgf/cm
2
413 to 469 psi
3.53 to 4.02 MPa
36.0 to 41.0 kgf/cm
2
512 to 583 psi
–
2.26 MPa
23.0 kgf/cm
2
327 psi
2.55 MPa
26.0 kgf/cm
2
370 psi
10 % or less
Top Clearance 0.50 to 0.70 mm
0.020 to 0.027 in.
–
Cylinder Head Surface Flatness – 0.05 mm
0.002 in.
Valve Recessing (Intake and Exhaust) −0.10 to 0.10 mm
−0.0039 to 0.0039 in.
0.30 mm
0.012 in.
Valve Stem to Valve Guide
(Intake and Exhaust)
Valve Stem
Valve Guide
Clearance
O.D.
I.D.
0.030 to 0.057 mm
0.0012 to 0.0022 in.
5.968 to 5.980 mm
0.2350 to 0.2354 in.
6.010 to 6.025 mm
0.2367 to 0.2372 in.
0.10 mm
0.0039 in.
–
–
Valve Face (Intake and Exhaust) Angle 0.79 rad
45 °
–
Valve Seat (Intake and Exhaust) Angle
Width
0.79 rad
45 °
2.12 mm
0.0835 in.
–
–
Intake Valve Timing Open
Close
0.35 rad (20 °)
before T.D.C
0.79 rad (45 °)
after B.D.C
–
–
Exhaust Valve Timing Open
Close
0.87 rad (50 °)
before B.D.C
0.26 rad (15 °)
after T.D.C
–
–
Valve Spring (Intake and Exhaust) Tilt
Free Length
Setting Load /
Setting Length
–
31.3 to 31.8 mm
1.24 to 1.25 in.
65 N / 27.0 mm
6.6 kgf / 27.0 mm
15 lbf / 1.06 in.
1.2 mm
0.047 in.
28.4 mm
1.12 in.
55 N / 27.0 mm
5.6 kgf / 27.0 mm
12 lbf / 1.06 in.
KiSC issued 03, 2011 A