Kubota D1703-M - Servicing Specifications

S-7
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG WSM
DIESEL ENGINE
2. SERVICING SPECIFICATIONS
ENGINE BODY
W1116131
Item Factory Specification Allowable Limit
Valve Clearance (When Cold) 0.18 to 0.22 mm
0.0071 to 0.0086 in.
–
Compression Pressure
(When Cranking with Starting Motor)
[D1503-M], [D1703-M]
[D1803-M], [V2003-M]
[V2203-M], [V2403-M]
[V2403-M-T]
[D1703-M-BG], [V2003-M-BG]
[V2003-M-T-BG], [V2203-M-BG]
[V2403-M-BG]
3.24 to 3.72 MPa /
290 min
-1
(rpm)
33.0 to 38.0 kgf/cm
2
/
290 min
-1
(rpm)
470 to 540 psi /
290 min
-1
(rpm)
2.55 MPa /
290 min
-1
(rpm)
26.0 kgf/cm
2
/
290 min
-1
(rpm)
370 psi /
290 min
-1
(rpm)
Compression Pressure
(When Cranking with Starting Motor)
[D1803-M-DI], [V2403-M-DI]
[V2403-M-DI-T]
Difference among Cylinders
2.95 to 3.23 MPa /
290 min
-1
(rpm)
30.0 to 33.0 kgf/cm
2
/
290 min
-1
(rpm)
427 to 469 psi /
290 min
-1
(rpm)
–
2.35 MPa /
290 min
-1
(rpm)
24.0 kgf/cm
2
/
290 min
-1
(rpm)
341 psi /
290 min
-1
(rpm)
10 % or less
Top Clearance
[D1503-M], [D1703-M]
[D1803-M], [V2003-M]
[V2203-M], [V2403-M]
[V2403-M-T]
[D1703-M-BG], [V2003-M-BG]
[V2003-M-T-BG], [V2203-M-BG]
[V2403-M-BG]
0.575 to 0.675 mm
0.0227 to 0.0265 in.
–
Top Clearance
[D1803-M-DI], [V2403-M-DI]
[V2403-M-DI-T]
0.60 to 0.70 mm
0.024 to 0.027 in.
–
Cylinder Head Surface Flatness – 0.05 mm / 500 mm
0.002 in. /
19.7 in.
Valve Recessing
(Protrusion to Recessing)
[D1503-M], [D1703-M]
[D1803-M], [V2003-M]
[V2203-M], [V2403-M]
[V2403-M-T]
[D1703-M-BG], [V2003-M-BG]
[V2003-M-T-BG], [V2203-M-BG]
[V2403-M-BG]
Protrusion
Recessing
0.05 mm
0.002 in.
0.15 mm
0.0059 in.
–
0.40 mm
0.016 in.
Valve Recessing
[D1803-M-DI], [V2403-M-DI]
[V2403-M-DI-T]
Recessing 0.65 to 0.85 mm
0.026 to 0.033 in.
–
KiSC issued 07, 2008 A