Information injection-pump assembly
ZEXEL
104741-1040
1047411040
ISUZU
8941337550
8941337550

Rating:
Cross reference number
ZEXEL
104741-1040
1047411040
ISUZU
8941337550
8941337550
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)
Right R
Right R
(Solenoid timer adjustment condition)
OFF OFF
OFF OFF
Timer measuring device installation position
Low pressure side LOW PRESSURE SIDE
Low pressure side LOW PRESSURE SIDE
Injection timing adjustment
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
42.9
42.4
43.4
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.
39
35.5
42.5
Difference in delivery
mm3/st.
4.5
Oil temperature
degC
48
46
50
Injection timing adjustment_03
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
38.7
36.7
40.7
Difference in delivery
mm3/st.
4.8
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
42.9
41.9
43.9
Difference in delivery
mm3/st.
3.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_05
Pump speed
r/min
1350
1350
1350
Average injection quantity
mm3/st.
44.3
42.3
46.3
Difference in delivery
mm3/st.
5.5
Oil temperature
degC
50
48
52
Injection timing adjustment_06
Pump speed
r/min
1700
1700
1700
Average injection quantity
mm3/st.
44
41.5
46.5
Difference in delivery
mm3/st.
5.5
Oil temperature
degC
50
48
52
Injection quantity adjustment
Pump speed
r/min
2250
2250
2250
Average injection quantity
mm3/st.
16
13
19
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
52
50
54
Injection quantity adjustment_02
Pump speed
r/min
2250
2250
2250
Average injection quantity
mm3/st.
16
13
19
Difference in delivery
mm3/st.
4.5
Oil temperature
degC
52
50
54
Injection quantity adjustment_03
Pump speed
r/min
2350
2350
2350
Average injection quantity
mm3/st.
12
Oil temperature
degC
52
50
54
Governor adjustment
Pump speed
r/min
375
375
375
Average injection quantity
mm3/st.
4.5
2.5
6.5
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.
4.5
2.5
6.5
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.
75
75
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.
75
75
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
Overflow quantity
cm3/min
390
260
520
Oil temperature
degC
50
48
52
Stop lever angle
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
539
519
559
Pressure with S/T OFF
kgf/cm2
5.5
5.3
5.7
Basic
*
Oil temperature
degC
50
48
52
Remarks
OFF
OFF
Stop lever angle_02
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
539
519
559
Pressure with S/T OFF
kgf/cm2
5.5
5.3
5.7
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_03
Pump speed
r/min
1900
1900
1900
Pressure with S/T OFF
kPa
647
618
676
Pressure with S/T OFF
kgf/cm2
6.6
6.3
6.9
Oil temperature
degC
50
48
52
0000001101
Pump speed
r/min
1550
1550
1550
Timer stroke with S/T OFF
mm
1.9
1.7
2.1
Basic
*
Oil temperature
degC
50
48
52
Remarks
OFF
OFF
_02
Pump speed
r/min
720
620
820
Timer stroke with S/T ON
mm
0.5
0.5
0.5
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1440
1390
1490
Timer stroke with S/T OFF
mm
0.5
0.5
0.5
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1550
1550
1550
Timer stroke with S/T OFF
mm
1.9
1.7
2.1
Basic
*
Oil temperature
degC
50
48
52
_05
Pump speed
r/min
1850
1850
1850
Timer stroke with S/T OFF
mm
5.7
5.4
6.1
Oil temperature
degC
50
48
52
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
0.9
1.1
Pre-stroke
mm
0.45
0.43
0.47
Control lever angle alpha
deg.
15
11
19
Control lever angle beta
deg.
40
35
45
Information:
In order to avoid potential damage to your Cat machine and/or Cat engine, only purchase Cat fluids and Cat filters through your Cat dealer or Cat authorized outlets. For a list of authorized Cat parts outlets in your area, consult your Cat dealer.If you purchase what appear to be Cat fluids and/or Cat filters through other outlets/sources, you are at a very high risk of purchasing counterfeit ("look-alike") products.Counterfeit or "look-alike" products may visually appear the same as the original Cat product, but the product performance and internal quality will typically be very low.Counterfeit or "look-alike" products have a very high likelihood of causing and/or allowing engine and/or machine compartment damage.
Follow all industry standard safety practices when operating engines and/or machines and when performing all recommended and/or required maintenance.Note: Instructions for the installation of the filter are printed on the side of each Cat spin-on filter. For non-Cat filters, refer to the installation instructions that are provided by the supplier of the filter.
In order to meet expected fuel system component life, 4 micron(c) absolute or less secondary fuel filtration is required for all Cat diesel engines that are equipped with common-rail fuel systems. Also, 4 micron(c) absolute or less secondary fuel filtration is required for all Cat diesel engines that are equipped with unit injected fuel systems. For all other Cat diesel engines (mostly older engines with pump, line and nozzle type fuel systems), the use of 4 micron(c) absolute or less secondary fuel filtration is strongly recommended. Note that all current Cat diesel engines are factory equipped with Cat Advanced Efficiency 4 micron(c) absolute fuel filters.In order to obtain additional information on Cat designed and produced filtration products, refer to the "Reference Material" article, "Filters" and "Miscellaneous" topics in this Special Publication. Consult your Cat dealer for assistance with filtration recommendations for your Cat machine.
Caterpillar does not warrant the quality or performance of non-Caterpillar fluids and filters.
General Recommendations and Guidelines
Follow all applicable industry standards and all applicable governmental, environmental, and safety guidelines, practices, regulations, and mandates.Note: These general recommendations and guidelines concerning maintenance and care of fuel and fuel storage systems are not intended to be all inclusive. Discuss proper fuel safety and health, handling, and maintenance practices with your fuel supplier. Use of these general recommendations and guidelines does not lessen the engine owners and/or fuel supplier responsibility. All industry standard practices for fuel storage and for fuel handling must be followed.Note: Where recommendations for draining water and/or sediment and/or debris are stated, dispose of this waste according to all applicable regulations and mandates.Note: Cat filters are designed and built to provide optimal performance and protection of the fuel system components.
Discuss application-specific fuel concerns, needs, and requirements with a reputable fuel supplier.
Purchase fuel from a reputable supplier.
Use fuel that meets or exceeds Cat requirements for distillate diesel fuel. Refer to the "Cat Specification for Distillate Diesel Fuel for Nonroad Diesel Engines" table in this Special Publication, "Distillate Diesel Fuel" article.
Confirm with the filter manufacturer that the