Kubota WSM 07-E3B Series User Manual

S-5
07-E3B SERIES, WSM
ENGINE
2. SERVICING SPECIFICATIONS
ENGINE BODY
W1185533
Item Factory Specification Allowable Limit
Compression Pressure [V2607-DI-T-E3B]
[V2607-DI-E3B /
V3007-DI-T-E3B /
V3307-DI-T-E3B]
3.20 MPa /
250 min
1
(rpm)
32.6 kgf/cm
2
/
250 min
1
(rpm)
464 psi /
250 min
1
(rpm)
3.92 MPa /
250 min
1
(rpm)
40.0 kgf/cm
2
/
250 min
1
(rpm)
569 psi /
250 min
1
(rpm)
2.20 MPa /
250 min
1
(rpm)
22.4 kgf/cm
2
/
250 min
1
(rpm)
319 psi /
250 min
1
(rpm)
2.90 MPa /
250 min
1
(rpm)
29.6 kgf/cm
2
/
250 min
1
(rpm)
421 psi /
250 min
1
(rpm)
Variance Among Cylinders – 10 % or less
Valve Clearance (Cold) 0.13 to 0.17 mm
0.0052 to 0.0068 in.
–
Top Clearance 0.60 to 0.80 mm
0.024 to 0.031 in.
–
Cylinder Head Surface Flatness – 0.05 mm
0.002 in.
Valve Recessing (Intake and Exhaust) 0.65 to 0.85 mm
0.026 to 0.033 in.
1.20 mm
0.0472 in.
[V2607-DI-E3B / V2607-DI-T-E3B]
Valve Stem to Valve Guide (Intake)
Valve Stem
Valve Guide
Valve Stem to Valve Guide (Exhaust)
Valve Stem
Valve Guide
Clearance
O.D.
I.D.
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.
0.045 to 0.072 mm
0.0018 to 0.0028 in.
5.953 to 5.965 mm
0.2344 to 0.2348 in.
6.010 to 6.025 mm
0.2367 to 0.2372 in.
0.10 mm
0.0039 in.
–
–
0.10 mm
0.0039 in.
–
–
[V3007-DI-T-E3B / V3307-DI-T-E3B]
Valve Stem to Valve Guide (Intake and
Exhaust)
Valve Stem
Valve Guide
Clearance
O.D.
I.D.
0.055 to 0.085 mm
0.0022 to 0.0033 in.
6.960 to 6.975 mm
0.2741 to 0.2746 in.
7.030 to 7.045 mm
0.2768 to 0.2773 in.
0.10 mm
0.0039 in.
–
–
KiSC issued 06, 2020 A

Kubota WSM 07-E3B Series Specifications

General

Brand	Kubota
Model	WSM 07-E3B Series
Category	Engine
Language	English