Kubota B2100 User Manual

81700·82100'82400 WSM,11770
Radiator
1 ENGINE
Item
Factory Specification
Allowable Limit
Radiator water tightness
Water tightness at
-
specified pressure
137
kPa
1.4 kgf/cm
2
,
20 psi
Radiator cap ai r leakage
10 seconds or more
-
0.9 ~ 0.6 kgf/cm
2
88 ~ 59 kPa, 13 ~ 9 psi
Fan belt tension
7
to 9 mm/1 0 kgf
-
0.28 to 0.35 in./
10 kgf (22.1 I bs.)
[4] FUEL SYSTEM
Injection Pump
Injection timing
0.30 to 0.33 rad. before
-
T.D.C. (17°to 19°)
Fuel tightness of pump element
-
14.7 MPa
150 kgf/cm
2
,
2133 psi
Fuel tightness of delivery valve
10 seconds or more 5 seconds
14.7
~ 13.7 MPa 14.7 ~ 13.7 MPa
150
~ 140 kgf/cm
2
150 ~ 140 kgf/cm
2
2133 ~ 1990 psi
2133 ~ 1990 psi
Injection Nozzle
Fuel injection pressure
13.73to 14.71 MPa
-
140 to 150 kgf/cm
2
1991t02133psi
Fuel tightness of nozzle valve seat When the pressure is 12.75
-
M Pa (130 kgf/cm
2
,
1849
psi),
the valve seat must be
fuel tightness.
1-59
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Kubota B2100 Specifications

General

Engine type	Diesel
Fuel type	Diesel
Transmission type	Gear
Type	Compact Utility Tractor
Hydraulic System Type	Open center
Power	21 hp
Transmission gears	6 forward and 2 reverse
Drive	4WD
PTO Speed	540