Kubota WSM B2050 Workshop Manual page 101

B2050, B2350, B2650, B3150, WSM
FUEL SYSTEM
Injection Pump
Pump Element
Delivery Valve
Injection Nozzle
Injection Nozzle Valve Seat
Item
Injection Timing
[D1105]
Injection Timing
[D1305]
Injection Timing
[V1505]
Fuel Tightness
Fuel Tightness
Injection Pressure
Valve Seat
Tightness
1-S12
Factory Specification
0.2837 to 0.3097 rad
(16.25 to 17.75 °)
after T.D.C.
0.2662 to 0.2923 rad
(15.25 to 16.75 °)
before T.D.C.
0.2837 to 0.3097 rad
(16.25 to 17.75 °)
after T.D.C.
–
10 seconds
13.73 → 12.75 MPa
2
140 → 130 kgf/cm
1991 → 1849 psi
13.73 to 14.71 MPa
2
140 to 150 kgf/cm
1990 to 2130 psi
No fuel leak at
12.75 MPa
2
130 kgf/cm
1849 psi
ENGINE
Allowable Limit
–
–
–
13.73 MPa
2
140 kgf/cm
1991 psi
5 seconds
13.73 → 12.75 MPa
2
140 → 130 kgf/cm
1991 → 1849 psi
–
–
9Y1210982ENS0002US0
KiSC issued 03, 2014 A