Kubota WSM 07-E3B Series Workshop Manual page 119

07-E3B SERIES, WSM
FUEL SYSTEM (Continued)
Fuel Injection Nozzle
[V2607-DI-E3B / V2607-DI-T-E3B]
[V3007-DI-T-E3B / V3307-DI-T-E3B]
Item
Injection Pressure
(1st stage)
Injection Pressure
(2nd stage)
Valve Seat
Tightness
Injection Pressure
(1st stage)
Injection Pressure
(2nd stage)
Valve Seat
Tightness
S-16
Factory Specification
18.64 to 20.10 MPa
2
190.0 to 205.0 kgf/cm
2703 to 2915 psi
21.58 to 23.04 MPa
2
220.0 to 235.0 kgf/cm
3130 to 3342 psi
When the pressure is
16.67 MPa
2
(170.0 kgf/cm , 2418
psi), the valve seat must
be fuel tightness.
18.64 to 19.61 MPa
2
190.0 to 200.0 kgf/cm
2703 to 2844 psi
22.56 to 23.53 MPa
2
230.0 to 240.0 kgf/cm
3272 to 3413 psi
When the pressure is
16.67 MPa
2
(170.0 kgf/cm , 2418
psi), the valve seat must
be fuel tightness.
ENGINE
Allowable Limit
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W13921240
KiSC issued 06, 2020 A