Kubota WSM F2880 User Manual

1-S9
F2880, F3680, RCK72-F36, RCK72R-F36, RCK60-F36, RCK60R-F36, WSM
ENGINE
FUEL SYSTEM
W10139730
Item Factory Specification Allowable Limit
Injection Pump Injection Timing
(3000 min
-1
(rpm))
0.30 to 0.33 rad
(17 to 19°)
before T.D.C.
–
Pump Element Fuel Tightness – 13.73 MPa
140 kgf/cm
2
1991 psi
Delivery Valve Fuel Tightness 10 seconds
13.73 → 12.75 MPa
140 → 130 kgf/cm
2
1991 → 1849 psi
5 seconds
13.73 → 12.75 MPa
140 → 130 kgf/cm
2
1991 → 1849 psi
Injection Nozzle Injection Pressure 13.73 to 14.71 MPa
140 to 150 kgf/cm
2
1991 to 2134 psi
–
Injection Nozzle Valve Seat Valve Seat
Tightness
When the pressure is
12.75 MPa
(130 kgf/cm
2
, 1849 psi),
the valve seat must be
fuel tightness.
–
KiSC issued 04, 2006 A

Kubota WSM F2880 Specifications

General

Brand	Kubota
Model	WSM F2880
Category	Lawn Mower
Language	English