Servicing Specifications - Kubota M6800S Workshop Manual

M6800 · M6800S · M8200 · M9000, WSM

2. SERVICING SPECIFICATIONS

Cylinder Head
Cylinder Head Surface Flatness
Top Clearance
Compression Pressure
Variance Among Cylinders
Valves
Valve Clearance (Cold)
Valve Seat Width
Valve Seat Angle
Valve Face Angle
Valve Recessing
Item
V3300-E
V3300-E2
V3300-TE
V3300-TE2
V3300-TIE
V3300-TIE2
V3300-E
V3300-E2
V3300-TE
V3300-TE2
V3300-TIE
V3300-TIE2
IN.
EX.
IN.
EX.
IN.
EX.
IN.
EX.
1-S4
Factory Specification
–
0.72 to 0.90 mm
0.0283 to 0.0354 in.
0.92 to 1.10 mm
0.0362 to 0.0433 in.
4.32 MPa /
−1
250 min (rpm)
2
44 kgf/cm /
−1
250 min (rpm)
626 psi /
−1
250 min (rpm)
3.92 MPa /
−1
250 min (rpm)
2
40 kgf/cm /
−1
250 min (rpm)
569 psi /
−1
250 min (rpm)
–
0.23 to 0.27 mm
0.0091 to 0.0106 in.
2.12 mm
0.0835 in.
2.12 mm
0.0835 in.
1.047 rad
60 °
0.785 rad
45 °
1.047 rad
60 °
0.785 rad
45 °
−0.2 to 0 mm
−0.079 to 0 in.
−0.05 to 0.15 mm
−0.0019 to 0.0059 in.
ENGINE
Allowable Limit
0.05 mm
0.0020 in.
–
–
3.26 MPa /
−1
250 min (rpm)
2
33.2 kgf/cm /
−1
250 min (rpm)
472 psi /
−1
250 min (rpm)
2.99 MPa /
−1
250 min (rpm)
2
30.5 kgf/cm /
−1
250 min (rpm)
434 psi /
−1
250 min (rpm)
10 % or less
W1013874
–
–
–
–
−0.4 mm
−0.0157 mm
−0.4 mm
−0.0157 mm
W1023972
KiSC issued 03, 2008 A