Information injection-pump assembly
ZEXEL
104741-4241
1047414241
NISSAN-DIESEL
1670045K01
1670045k01
Rating:
Cross reference number
ZEXEL
104741-4241
1047414241
NISSAN-DIESEL
1670045K01
1670045k01
Zexel num
Bosch num
Firm num
Name
Calibration Data:
Adjustment conditions
Test oil
ISO4113orSAEJ967d
Test oil temperature
degC
45
45
50
Nozzle
105780-0060
Bosch type code
NP-DN0SD1510
Nozzle holder
105780-2150
Opening pressure
MPa
13
13
13.3
Opening pressure
kgf/cm2
133
133
136
Injection pipe
157905-7320
Injection pipe
mm
2-6-450
Joint assembly
157641-4720
Tube assembly
157641-4020
Transfer pump pressure
kPa
20
20
20
Transfer pump pressure
kgf/cm2
0.2
0.2
0.2
Direction of rotation (viewed from drive side)
Right R
Right R
Injection timing adjustment
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
54.1
53.6
54.6
Difference in delivery
mm3/st.
4
Basic
*
Injection timing adjustment_02
Pump speed
r/min
1350
1350
1350
Average injection quantity
mm3/st.
14.1
10.6
17.6
Injection timing adjustment_03
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
59.8
57.8
61.8
Injection timing adjustment_04
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
54.1
53.1
55.1
Injection timing adjustment_05
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
50.3
49.8
50.8
Injection timing adjustment_06
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
39.1
35.6
42.6
Injection timing adjustment_07
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
38.8
38.3
39.3
Injection quantity adjustment
Pump speed
r/min
1350
1350
1350
Average injection quantity
mm3/st.
14.1
11.1
17.1
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
1500
1500
1500
Average injection quantity
mm3/st.
5
Governor adjustment
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
8.5
6.5
10.5
Difference in delivery
mm3/st.
2
Basic
*
Governor adjustment_02
Pump speed
r/min
450
450
450
Average injection quantity
mm3/st.
5
Governor adjustment_03
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
8.5
6
11
Governor adjustment_04
Pump speed
r/min
250
250
250
Average injection quantity
mm3/st.
33.5
27.5
39.5
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
80
75
85
Basic
*
Speed control lever angle
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF
Magnet OFF
0000000901
Pump speed
r/min
900
900
900
Overflow quantity
cm3/min
339
210
468
Stop lever angle
Pump speed
r/min
900
900
900
Pressure
kPa
264.5
235
294
Pressure
kgf/cm2
2.7
2.4
3
Basic
*
Stop lever angle_02
Pump speed
r/min
900
900
900
Pressure
kPa
264.5
235
294
Pressure
kgf/cm2
2.7
2.4
3
Stop lever angle_03
Pump speed
r/min
1100
1100
1100
Pressure
kPa
304
275
333
Pressure
kgf/cm2
3.1
2.8
3.4
Stop lever angle_04
Pump speed
r/min
1200
1200
1200
Pressure
kPa
323.5
294
353
Pressure
kgf/cm2
3.3
3
3.6
0000001101
Pump speed
r/min
900
900
900
Timer stroke
mm
1.8
1.6
2
Basic
*
_02
Pump speed
r/min
700
700
700
Timer stroke
mm
0.6
0
1.2
_03
Pump speed
r/min
900
900
900
Timer stroke
mm
1.8
1.5
2.1
_04
Pump speed
r/min
1100
1100
1100
Timer stroke
mm
3
2.4
3.6
_05
Pump speed
r/min
1350
1350
1350
Timer stroke
mm
4
3.5
4.5
0000001201
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
Timing setting
K dimension
mm
2.8
2.7
2.9
KF dimension
mm
5
4.9
5.1
MS dimension
mm
1.7
1.6
1.8
Pre-stroke
mm
0.45
0.43
0.47
Control lever angle alpha
deg.
25
21
29
Control lever angle beta
deg.
37
32
42
Test data Ex:
0000001801 STOP LEVER ADJUSTMENT
Adjustment of the stop lever
Adjust adjusting bolt (B) so that the starting injection quantity is within the standard.
Fix using nut.
(A) Adjusting nut
(C) Starting injection quantity adjusting lever
----------
----------
L=15.0~18.5mm
----------
----------
L=15.0~18.5mm
Information:
General Information
Fig. 1-Fuel Pump LocationThe fuel transfer pump is located on the right side of the engine as shown on (1, Fig. 1).Removal
Disconnect and plug fuel lines (2, Fig. 1) at pump.Remove attaching hardware.Repair
Airtex Fuel Transfer Pumps
Fig. 2-Airtex Fuel Transfer PumpTo remove or install primer lever, (1, Fig. 2) compress rocker arm lever (2). And pull primer lever out.Further disassembly of the transfer pump is not possible.A.C. Fuel Transfer Pumps
When disassembling, mark pump cover and pump body for easier reassembly.Test all parts for serviceability and replace, if necessary.When assembling the fuel pump, observe the following:
Fig. 3-A.C. Fuel Transfer PumpMake sure diaphragm (1, Fig. 3) is engaged in rocker arm (2).Before installing the pump cover (3), position diaphragm so that it is level by moving rocker arm. Hold lever in this position.Install pump cover and cover screws. However, turn in screws so that they just contact the washers. Operate rocker arm several times, then release with a snap to make sure that diaphragm will not be overstretched when in use. Tighten cover screws in a crosswise pattern.Corona (B.C.D.) Fuel Transfer Pump
When disassembling, mark pump cover and pump body for easier reassembly.
Fig. 4-Diaphragm RemovalDisconnect diaphragm by pressing it against flange (Fig. 4).
Fig. 5-Remove Valve Plate and FilterCarefully remove valve plate with filter from pump cover (Fig. 5).Check all parts for serviceability and replace, if necessary.When assembling the fuel pump, observe the following: Make sure diaphragm is engaged in rocker arm.Before installing the pump cover, position diaphragm so that it is level by moving rocker arm. Hold lever in this position.Install pump cover and cover screws. However, turn in screws so that they just contact the washers.Operate rocker arm several times, then release with a snap to make sure that diaphragm will not be overstretched when in use.Tighten cover screws in a crosswise pattern.Installation
Using a new gasket, attach transfer pump to cylinder block. Connect lines and bleed fuel system.
Fig. 1-Fuel Pump LocationThe fuel transfer pump is located on the right side of the engine as shown on (1, Fig. 1).Removal
Disconnect and plug fuel lines (2, Fig. 1) at pump.Remove attaching hardware.Repair
Airtex Fuel Transfer Pumps
Fig. 2-Airtex Fuel Transfer PumpTo remove or install primer lever, (1, Fig. 2) compress rocker arm lever (2). And pull primer lever out.Further disassembly of the transfer pump is not possible.A.C. Fuel Transfer Pumps
When disassembling, mark pump cover and pump body for easier reassembly.Test all parts for serviceability and replace, if necessary.When assembling the fuel pump, observe the following:
Fig. 3-A.C. Fuel Transfer PumpMake sure diaphragm (1, Fig. 3) is engaged in rocker arm (2).Before installing the pump cover (3), position diaphragm so that it is level by moving rocker arm. Hold lever in this position.Install pump cover and cover screws. However, turn in screws so that they just contact the washers. Operate rocker arm several times, then release with a snap to make sure that diaphragm will not be overstretched when in use. Tighten cover screws in a crosswise pattern.Corona (B.C.D.) Fuel Transfer Pump
When disassembling, mark pump cover and pump body for easier reassembly.
Fig. 4-Diaphragm RemovalDisconnect diaphragm by pressing it against flange (Fig. 4).
Fig. 5-Remove Valve Plate and FilterCarefully remove valve plate with filter from pump cover (Fig. 5).Check all parts for serviceability and replace, if necessary.When assembling the fuel pump, observe the following: Make sure diaphragm is engaged in rocker arm.Before installing the pump cover, position diaphragm so that it is level by moving rocker arm. Hold lever in this position.Install pump cover and cover screws. However, turn in screws so that they just contact the washers.Operate rocker arm several times, then release with a snap to make sure that diaphragm will not be overstretched when in use.Tighten cover screws in a crosswise pattern.Installation
Using a new gasket, attach transfer pump to cylinder block. Connect lines and bleed fuel system.