Information injection-pump assembly
ZEXEL
104741-1530
1047411530
Rating:
Cross reference number
ZEXEL
104741-1530
1047411530
Zexel num
Bosch num
Firm num
Name
Calibration Data:
Adjustment conditions
Test oil
1404 Test oil ISO4113orSAEJ967d
1404 Test oil ISO4113orSAEJ967d
Test oil temperature
degC
45
45
50
Nozzle
105000-2010
Bosch type code
NP-DN12SD12TT
Nozzle holder
105780-2080
Opening pressure
MPa
14.7
14.7
15.19
Opening pressure
kgf/cm2
150
150
155
Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-840
Inside diameter - outside diameter - length (mm) mm 2-6-840
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)
Left L
Left L
Injection timing adjustment
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
40.9
40.4
41.4
Difference in delivery
mm3/st.
3.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_02
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
30.5
27
34
Oil temperature
degC
48
46
50
Injection timing adjustment_03
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
34.2
31.7
36.7
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
40.9
39.9
41.9
Difference in delivery
mm3/st.
3.5
Basic
*
Oil temperature
degC
50
48
52
Injection quantity adjustment
Pump speed
r/min
2400
2400
2400
Average injection quantity
mm3/st.
16
13
19
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
55
52
58
Injection quantity adjustment_02
Pump speed
r/min
2500
2500
2500
Average injection quantity
mm3/st.
12
Oil temperature
degC
55
52
58
Injection quantity adjustment_03
Pump speed
r/min
2400
2400
2400
Average injection quantity
mm3/st.
16
13
19
Difference in delivery
mm3/st.
4.5
Oil temperature
degC
55
52
58
Governor adjustment
Pump speed
r/min
375
375
375
Average injection quantity
mm3/st.
6
4
8
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_02
Pump speed
r/min
375
375
375
Average injection quantity
mm3/st.
6
4
8
Difference in delivery
mm3/st.
2
Oil temperature
degC
48
46
50
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
60
60
100
Basic
*
Oil temperature
degC
48
46
50
Remarks
Full
Full
Timer adjustment_02
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
80
60
100
Oil temperature
degC
48
46
50
Speed control lever angle
Pump speed
r/min
375
375
375
Average injection quantity
mm3/st.
0
0
0
Oil temperature
degC
48
46
50
Remarks
Magnet OFF at idling position
Magnet OFF at idling position
0000000901
Pump speed
r/min
1600
1600
1600
Oil temperature
degC
50
48
52
Remarks
MEASURE
MEASURE
Stop lever angle
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
490
470
510
Pressure with S/T OFF
kgf/cm2
5
4.8
5.2
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_02
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
490
470
510
Pressure with S/T OFF
kgf/cm2
5
4.8
5.2
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_03
Pump speed
r/min
2000
2000
2000
Pressure with S/T OFF
kPa
608
579
637
Pressure with S/T OFF
kgf/cm2
6.2
5.9
6.5
Oil temperature
degC
50
48
52
0000001101
Pump speed
r/min
1600
1600
1600
Timer stroke with S/T OFF
mm
5
4.8
5.2
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
670
670
670
Timer stroke with S/T ON
mm
0.5
0.5
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1020
1020
1020
Timer stroke with S/T OFF
mm
0.5
0.1
0.9
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1600
1600
1600
Timer stroke with S/T OFF
mm
5
4.8
5.2
Basic
*
Oil temperature
degC
50
48
52
_05
Pump speed
r/min
2000
2000
2000
Timer stroke with S/T OFF
mm
7.8
7.5
8.2
Oil temperature
degC
50
48
52
0000001201
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
0000001501
Pump speed
r/min
1000
1000
1000
Height
m
2000
2000
2000
Atmospheric pressure difference
kPa
-21.9
-21.9
-21.9
Atmospheric pressure difference
mmHg
-164
-164
-164
Average injection quantity
mm3/st.
33.5
33.5
33.5
Decrease qty
mm3/st.
7.4
6.4
8.4
Decrease rate
%
18
15
21
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
1000
1000
1000
Height
m
0
0
0
Atmospheric pressure difference
kPa
0
0
0
Atmospheric pressure difference
mmHg
0
0
0
Decrease qty
mm3/st.
0
0
0
Decrease rate
%
0
0
0
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1000
1000
1000
Height
m
500
500
500
Atmospheric pressure difference
kPa
-5.9
-5.9
-5.9
Atmospheric pressure difference
mmHg
-44
-69
-19
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1000
1000
1000
Height
m
2000
2000
2000
Atmospheric pressure difference
kPa
-21.9
-21.9
-21.9
Atmospheric pressure difference
mmHg
-164
-164
-164
Decrease qty
mm3/st.
7.4
6.4
8.4
Decrease rate
%
18
15
21
Basic
*
Oil temperature
degC
50
48
52
Timing setting
K dimension
mm
2.8
2.7
2.9
KF dimension
mm
5.5
5.4
5.6
MS dimension
mm
1
0.9
1.1
Pre-stroke
mm
0.45
0.43
0.47
Control lever angle alpha
deg.
18
14
22
Control lever angle beta
deg.
37
32
42
Information:
Introduction
The problem that is identified below has a known solution. Use the solution that is identified below.Problem
The procedure for the Disassembly and Assembly needs to be updated to include the information below.Solution
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
Inspect the quill tubes and fuel injectors for cuts or marks at the mating surfaces.
Replace any quill tubes since the quill tubes are a one time use component. Replace the copper washer when replacing the fuel injector.
Follow the steps below for installing the quill tunes and fuel injectors.
Seat the injector by installing and torquing the injector hold down clamp bolt to 30 3 N m (22 2 lb ft).
Install the quill tube and tighten the quill nut between 15 N m (11 lb ft) to 20 N m (15 lb ft).
Apply a final torque of 30 3 N m (22 2 lb ft) to the injector hold down clamp bolt.
Apply a final torque between 50 N m (37 lb ft) to 55 N m (41 lb ft).
The problem that is identified below has a known solution. Use the solution that is identified below.Problem
The procedure for the Disassembly and Assembly needs to be updated to include the information below.Solution
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
Inspect the quill tubes and fuel injectors for cuts or marks at the mating surfaces.
Replace any quill tubes since the quill tubes are a one time use component. Replace the copper washer when replacing the fuel injector.
Follow the steps below for installing the quill tunes and fuel injectors.
Seat the injector by installing and torquing the injector hold down clamp bolt to 30 3 N m (22 2 lb ft).
Install the quill tube and tighten the quill nut between 15 N m (11 lb ft) to 20 N m (15 lb ft).
Apply a final torque of 30 3 N m (22 2 lb ft) to the injector hold down clamp bolt.
Apply a final torque between 50 N m (37 lb ft) to 55 N m (41 lb ft).