Information injection-pump assembly
ZEXEL
104742-1130
1047421130
ISUZU
8943256050
8943256050

Rating:
Cross reference number
ZEXEL
104742-1130
1047421130
ISUZU
8943256050
8943256050
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
Injection timing adjustment
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
60.8
60.3
61.3
Difference in delivery
mm3/st.
4
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_02
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
60.8
56.3
65.3
Oil temperature
degC
48
46
50
Injection timing adjustment_03
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
49.4
45.9
52.9
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
60.8
59.8
61.8
Difference in delivery
mm3/st.
4
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_05
Pump speed
r/min
1400
1400
1400
Average injection quantity
mm3/st.
59.1
55.1
63.1
Oil temperature
degC
50
48
52
Injection timing adjustment_06
Pump speed
r/min
1750
1750
1750
Average injection quantity
mm3/st.
58
52.5
63.5
Difference in delivery
mm3/st.
6
Oil temperature
degC
50
48
52
Injection quantity adjustment
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
13.4
10.4
16.4
Difference in delivery
mm3/st.
7
Basic
*
Oil temperature
degC
52
50
54
Injection quantity adjustment_02
Pump speed
r/min
2200
2200
2200
Average injection quantity
mm3/st.
8
Oil temperature
degC
52
50
54
Injection quantity adjustment_03
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
13.4
10.4
16.4
Difference in delivery
mm3/st.
7
Oil temperature
degC
52
50
54
Governor adjustment
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
9.4
7.4
11.4
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_02
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
9.4
7.4
11.4
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
350
350
350
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
Speed control lever angle_02
Pump speed
r/min
100
100
100
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 with S/T OFF
cm3/min
620
490
750
Oil temperature
degC
50
48
52
Stop lever angle
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
588
568
608
Pressure with S/T OFF
kgf/cm2
6
5.8
6.2
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_02
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
588
568
608
Pressure with S/T OFF
kgf/cm2
6
5.8
6.2
Oil temperature
degC
50
48
52
Stop lever angle_03
Pump speed
r/min
1750
1750
1750
Pressure with S/T OFF
kPa
637
608
666
Pressure with S/T OFF
kgf/cm2
6.5
6.2
6.8
Oil temperature
degC
50
48
52
0000001101
Pump speed
r/min
1600
1600
1600
Timer stroke with S/T OFF
mm
3
2.8
3.2
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
850
850
850
Timer stroke with S/T ON
mm
0.5
0.5
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1450
1450
1450
Timer stroke with S/T OFF
mm
0.5
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1500
1500
1500
Timer stroke with S/T OFF
mm
0.9
0.5
1.2
Oil temperature
degC
50
48
52
_05
Pump speed
r/min
1600
1600
1600
Timer stroke with S/T OFF
mm
3
2.8
3.2
Oil temperature
degC
50
48
52
_06
Pump speed
r/min
1750
1750
1750
Timer stroke with S/T OFF
mm
5.7
5.4
6.1
Oil temperature
degC
50
48
52
0000001201
Max. applied voltage
V
16
16
16
Test voltage
V
25
24
26
Timing setting
K dimension
mm
3.1
3
3.2
KF dimension
mm
5.5
5.4
5.6
MS dimension
mm
0.9
0.8
1
Pre-stroke
mm
0.45
0.43
0.47
Control lever angle alpha
deg.
50
46
54
Control lever angle beta
deg.
35
30
40
Test data Ex:
0000001801 Temp. adjust full-load screw

Temporary full load screw adjustment
Set the full load screw protrusion at L mm at assembly.
----------
L=14.0+-0.5mm
----------
L=14.0+-0.5mm
----------
L=14.0+-0.5mm
----------
L=14.0+-0.5mm
Information:
(1) 7S7144 Spring for valves (new): Length under test force ... 44.86 mm (1.766 in)Test force ... 257 25 N (57.7 4.5 lb)Length of spring at valve open position ... 32.28 mm (1.271 in)Load at minimum operating length ... 708 35 N (160 8 lb)Free length after test ... 52.07 mm (2.05 in)Outside diameter ... 35.21 mm (1.386 in)Spring must not be bent more than ... 1.82 mm (.072 in)(2) Height to top of valve guide ... 22.23 0.25 mm (.875 .010 in)(3) Diameter of valve stem (new) ... 9.441 0.008 mm (.3717 .0003 in) Use again minimum diameter ... 9.408 mm (.3704 in)Bore in valve guide with guide installed in the head.Minimum permissible (new) ... 9.456 mm (.3723 in)Maximum permissible (worn) ... 9.581 mm (.3772 in)(4) Valve lip thickness: 6N9916 Exhaust Valve Use again minimum ... 2.69 mm (.106 in)2W2620 Intake Valve Use again minimum ... 2.69 mm (.106 in)6N9915 Intake Valve Use again minimum ... 2.44 mm (.096 in)(5) Diameter of valve head: Exhaust valve ... 48.16 0.13 mm (1.896 .005 in)Intake valve ... 51.31 0.13 mm (2.020 .005 in)(6) Angle of valve face ... 29 1/4 1/4° (7) Depth of bore in head for valve seat insert ... 12.28 0.13 mm (.483 .005 in)(8) Diameter of valve seat insert for exhaust valve ... 50.889 0.013 mm (2.0035 .0005 in) Bore in head for valve seat insert for exhaust valve ... 50.813 0.030 mm (2.0005 .0012 in)Diameter of valve seat insert for intake valve ... 52.032 0.013 mm (2.0485 .0005 in)Bore in head for valve seat insert for intake valve ... 51.956 0.030 mm (2.0455 .0012 in)(9) Angle of face of valve seat insert ... 30 1°(10) Maximum permissible width of valve seat (intake and exhaust) ... 1.93 mm (.076 in) Minimum permissible width of valve seat (intake and exhaust) ... 1.14 mm (.045 in)(11) Dimension from top of closed valve to face of head: Minimum permissible dimension for 6N9916 Exhaust Valve ... 0.66 mm (.026 in)Minimum permissible dimension for 6N9915 or 2W2620 Intake Valve ... 0.15 mm (.006 in)(12) Outside diameter of the face of the valve seat insert: Exhaust seat ... 46.02 mm (1.812 in)Maximum permissible, exhaust seat ... 47.29 mm (1.862 in)Intake seat ... 49.28 mm (1.940 in)Maximum permissible, intake seat ... 50.55 mm (1.990 in)(13) Angle to grind seat face of the insert to get a reduction of maximum seat diameter ... 15°