Servicing Specifications - Kubota M108S Workshop Manual

M108S, WSM

2. SERVICING SPECIFICATIONS

ENGINE BODY
Cylinder Head Surface
Top Clearance
Compression
Variance Among Cylinders
Valve Seat
Valve Face
Valve Recessing
Item
Flatness
V3800-CR-TI
Angle (Intake)
Angle (Exhaust)
Width (Intake)
Width (Exhaust)
Angle (Intake)
Angle (Exhaust)
Intake
Exhaust
1-S5
Factory Specification
–
0.72 to 0.90 mm
0.029 to 0.035 in.
3.09 to 3.29 MPa /
−1
200 min (rpm)
2
31.5 to 33.5 kgf/cm /
−1
200 min (rpm)
449 to 477 psi /
−1
200 min (rpm)
–
1.0 rad
60 °
0.79 rad
45 °
1.6 to 2.0 mm
0.063 to 0.078 in.
2.3 to 2.6 mm
0.091 to 0.10 in.
1.0 rad
60 °
0.79 rad
45 °
0.60 to 0.80 mm
0.024 to 0.031 in.
0.850 to 1.05 mm
0.0335 to 0.0413 in.
ENGINE
Allowable Limit
0.05 mm
0.002 in.
–
2.41 MPa /
−1
200 min (rpm)
2
24.6 kgf/cm /
−1
200 min (rpm)
350 psi /
−1
200 min (rpm)
10 % or less
–
–
–
–
–
–
1.2 mm
0.047 in.
1.2 mm
0.047 in.
W10138740
KiSC issued 06, 2007 A