Kubota D1503-M Workshop Manual page 87

03-M-E3B, 03-M-DI-E3B, 03-M-E3BG WSM
ENGINE BODY (Continued)
Valve Timing (Intake Valve)
[V2403-M-T]
[V2003-M-T-BG]
Valve Timing (Intake Valve)
[D1803-M-DI]
[V2403-M-DI]
Valve Timing (Exhaust Valve)
[D1503-M]
[V2003-M]
Valve Timing (Exhaust Valve)
[D1703-M], [D1803-M]
[V2203-M], [V2403-M]
[V2403-M-BG]
Valve Timing (Exhaust Valve)
[V2403-M-T]
[V2403-M-DI-T]
[D1703-M-BG]
[V2003-M-BG]
[V2203-M-BG]
Valve Timing (Exhaust Valve)
[D1803-M-DI]
[V2403-M-DI]
Valve Timing (Exhaust Valve)
[V2003-M-T-BG]
Valve Spring
Item
Open
Close
Open
Close
Open
Close
Open
Close
Open
Close
Open
Close
Open
Close
Free Length
Setting Load /
Setting Length
Tilt
S-9
Factory Specification
0.35 rad (20 °)
before T.D.C.
0.79 rad (45 °)
after B.D.C.
0.2 rad (9 °)
before T.D.C.
0.68 rad (39 °)
after B.D.C.
1.0 rad (60 °)
before B.D.C.
0.21 rad (12 °)
after T.D.C.
0.99 rad (57 °)
before B.D.C.
0.21 rad (12 °)
after T.D.C.
0.87 rad (50 °)
before B.D.C.
0 rad (0 °)
after T.D.C.
0.72 rad (41 °)
before B.D.C.
0.2 rad (9 °)
after T.D.C.
0.96 rad (55 °)
before B.D.C.
0.24 rad (14 °)
after T.D.C.
41.7 to 42.2 mm
1.65 to 1.66 in.
118 N / 35.0 mm
12.0 kgf / 35.0 mm
26.5 lbf / 1.38 in.
–
DIESEL ENGINE
Allowable Limit
–
–
–
–
–
–
–
–
–
–
–
–
–
–
41.2 mm
1.62 in.
100 N / 35.0 mm
10.2 kgf / 35.0 mm
22.5 lbf /1.38 in.
1.0 mm
0.039 in.
W1014959
KiSC issued 07, 2008 A