A2.2
Nectis 207 – 12.2005 – GB
Identification
Identification of injector pumps
160vfm00
Fig. 1
Tractor
217 VE
217 VL
227 VE
227 VL
227 F
237 VE
237 VL
247 F
257 VL
267 VL
267 F
Engine
F4CE0304B*D
F4CE0354C*D
F4CE0354A*D
F4CE0404A*D
F4CE0454C*D
F4CE0454A*D
Air intake
Atmospheric
Turbo-charged
Atmospheric
Turbo-charged
Injection
Direct
Number of cylinders
3
4
Injector pump
Bosch
Model
VE 3/12 F
VE 4/12 F
Type
L 1035
L 1016
L 947
L 955
L 1000
L 957
Injection sequence
1 – 3 – 2
1 – 3 – 4 – 2
Injector
Bosch
Type of injector
DSLA145PV
DSLA145P
DSLA145PV
DSLA145P
Reference on injectors
043213371
0432133780
043213371
0432133780
Injector calibration
pressure (bar)
266 ± 6
Nectis 207 – 12.2005 – GB
A2.3
Torque settings
Torque settings
160vfm03
Fig. 2
1 : 1,75 ± 0,25 daN.m
2 : 8,75 ± 0,25 daN.m
2,5 ± 0,3 daN.m
1 ± 0,2 daN.m
6 ± 0,5 daN.m
4,5 ± 0,5 daN.m
4,5 ± 0,5 daN.m
1 : 1,25 ± 0,25 daN.m
2 : 5,25 ± 0,25 daN.m
2,5 ± 0,5 daN.m
2,5 ± 0,5 daN.m
A2.4
Nectis 207 – 12.2005 – GB
Description
Fuel injector system with mechanical rotary pump
General
The fuel supply system consists of:
– Fuel tank.
– Fuel supply and tank return lines.
– Fuel pre-filter.
– Fuel pump.
– Fuel filter.
– Rotary injector pump.
– Injector supply lines.
– Injectors.
161vfm00
Fig. 3
14
15
16
17
7
18
13
8
9
12
11 10
4
3
5
6
2
1
Nectis 207 – 12.2005 – GB
A2.5
Description
Nomenclature
1 Injector supply lines.
2 Injector.
3 Cylinder n° 1 outlet.
4 Engine shutdown solenoid valve.
5 Injector pump.
6 Cold start advance correction device
(electrovalve).
7 Pump shaft locking screw.
8 Maximum speed adjustment screw.
9 Accelerator pedal.
10 Fuel supply.
11 Lever position adjustment screw.
12 Idle adjustment screw.
13 Mixture limiter (according to model).
14 Connector for turbo pressure line in inlet
manifold.
15 Mixture limiter vent.
16 Leakage return line.
17 Full load flow control screw.
18 Injector fuel return line.
A2.6
Nectis 207 – 12.2005 – GB
Description
161vfm05
Fig. 4
Operating principle
Fuel is drawn from the fuel tank by the cam