Kubota WSM STV32 Workshop Manual page 81

STV32 · STV36 · STV40, WSM
FUEL SYSTEM
Injection Pump
Injection Nozzle
Injection Nozzle Valve Seat
Item
Injection Timing
Injection Pressure
Valve Seat
Tightness
1-S9
Factory Specification
0.297 to 0.331 rad
(17 to 19 )
before T.D.C.
13.73 to 14.71 MPa
140 to 150
1991 to 2133 psi
When the pressure is
12.75 MPa
(130 , 1849 psi),
the valve seat must be
fuel tightness.
ENGINE
Allowable Limit
0000005276E
KiSC issued 04, 2006 A