Kubota WSM 05-E3B Series Workshop Manual page 67

05-E3B, 05-E3BG, WSM
FUEL SYSTEM
Injection Pump
[D1005-E3B], [D1105-E3B],
[D1305-E3B]
[D1105-T-E3B], [V1505-E3B],
[V1505-T-E3B]
[D1105-E3B], [V1505-E3B]
[D1005-E3BG], [D1105-E3BG]
[D1305-E3BG], [V1505-E3BG]
Pump Element
Delivery Valve
Injection Nozzle
Injection Nozzle Valve Seat
Item
Injection Timing
(3000 min
Injection Timing
(3000 min
Injection Timing
(3600 min
Injection Timing
(1800 min
Injection Timing
(1800 min
Fuel Tightness
Fuel Tightness
Injection Pressure
Valve Seat
Tightness
S-12
Factory Specification
0.3011 to 0.3272 rad
-1
(rpm)) (17.25 to 18.75 °)
before T.D.C.
0.2837 to 0.3097 rad
-1
(rpm)) (16.25 to 17.75 °)
before T.D.C.
0.3360 to 0.3621 rad
-1
(rpm)) (19.25 to 20.75 °)
before T.D.C.
0.2575 to 0.2836 rad
-1
(rpm)) (14.75 to 16.25 °)
before T.D.C.
0.2487 to 0.2748 rad
-1
(rpm)) (14.25 to 15.75 °)
before T.D.C.
–
10 seconds
13.73 → 12.75 MPa
140.0 → 130.0 kgf/cm
1991 → 1849 psi
13.73 to 14.70 MPa
140.0 to 150.0 kgf/cm
1992 to 2133 psi
When the pressure is
12.75 MPa
(130.0 kgf/cm
psi), the valve seat must
be fuel tightness.
DIESEL ENGINE
Allowable Limit
–
–
–
–
–
13.73 MPa
140.0 kgf/cm
1991 psi
5 seconds
13.73 → 12.75 MPa
2 140.0 →
130.0 kgf/cm
1991 → 1849 psi
–
2
–
2
, 1849
W11369600
KiSC issued 12, 2007 A
2
2