Rating:
Information injection-pump assembly
ZEXEL
104761-4111
1047614111
Cross reference number
ZEXEL
104761-4111
1047614111
Zexel num
Bosch num
Firm num
Name
104761-4111
INJECTION-PUMP ASSEMBLY
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
750
750
750
Average injection quantity
mm3/st.
65.2
64.7
65.7
Difference in delivery
mm3/st.
3
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_02
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
61.8
59.3
64.3
Oil temperature
degC
50
48
52
Injection timing adjustment_03
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
65.6
64.6
66.6
Difference in delivery
mm3/st.
3
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
66.2
63.7
68.7
Difference in delivery
mm3/st.
5
Oil temperature
degC
50
48
52
Injection timing adjustment_05
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
90
80
100
Oil temperature
degC
48
46
50
Injection quantity adjustment
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
11.9
8.9
14.9
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
50
48
52
Injection quantity adjustment_02
Pump speed
r/min
1125
1125
1125
Average injection quantity
mm3/st.
3
Oil temperature
degC
50
48
52
Injection quantity adjustment_03
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
12
8.5
15.5
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
50
48
52
Governor adjustment
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
12.2
10.2
14.2
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.
12.2
9.7
14.7
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
48
46
50
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
90
80
100
Basic
*
Oil temperature
degC
48
46
50
Remarks
Full
Full
Speed control lever angle
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
20
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
200
200
200
Average injection quantity
mm3/st.
15
Oil temperature
degC
48
46
50
Remarks
Magnet OFF at idling position
Magnet OFF at idling position
0000000901
Pump speed
r/min
750
750
750
Overflow quantity
cm3/min
330
150
510
Oil temperature
degC
50
48
52
Stop lever angle
Pump speed
r/min
250
250
250
Pressure
kPa
127
107
147
Pressure
kgf/cm2
1.3
1.1
1.5
Basic
*
Oil temperature
degC
48
46
50
Stop lever angle_02
Pump speed
r/min
250
250
250
Pressure
kPa
127
107
137
Pressure
kgf/cm2
1.3
1.1
1.4
Basic
*
Oil temperature
degC
48
46
50
Stop lever angle_03
Pump speed
r/min
750
750
750
Oil temperature
degC
50
48
52
Remarks
MEASURE
MEASURE
0000001201
Max. applied voltage
V
16
16
16
Test voltage
V
25
24
26
Timing setting
K dimension
mm
2.8
2.7
2.9
KF dimension
mm
5
4.9
5.1
MS dimension
mm
0.9
0.8
1
Control lever angle alpha
deg.
20
16
24
Control lever angle beta
deg.
40
35
45
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Komatsu
104761-4111
INJECTION-PUMP ASSEMBLY