Rating:
Information injection-pump assembly
ZEXEL
104761-4051
1047614051
KOMATSU
6206731170
6206731170
Cross reference number
ZEXEL
104761-4051
1047614051
KOMATSU
6206731170
6206731170
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
750
750
750
Average injection quantity
mm3/st.
51.1
50.6
51.6
Difference in delivery
mm3/st.
3
Basic
*
Injection timing adjustment_02
Pump speed
r/min
1150
1150
1150
Average injection quantity
mm3/st.
21.8
18.3
25.3
Injection timing adjustment_03
Pump speed
r/min
1075
1075
1075
Average injection quantity
mm3/st.
46.2
43.7
48.7
Injection timing adjustment_04
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
51.1
50.1
52.1
Injection timing adjustment_05
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
49.2
46.7
51.7
Injection quantity adjustment
Pump speed
r/min
1150
1150
1150
Average injection quantity
mm3/st.
21.8
18.8
24.8
Difference in delivery
mm3/st.
4.5
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
3
Governor adjustment
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
12.7
10.7
14.7
Difference in delivery
mm3/st.
2
Basic
*
Governor adjustment_02
Pump speed
r/min
200
200
200
Average injection quantity
mm3/st.
39.6
34.6
44.6
Governor adjustment_03
Pump speed
r/min
250
250
250
Average injection quantity
mm3/st.
32.7
27.7
37.7
Governor adjustment_04
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
12.7
10.7
14.7
Governor adjustment_05
Pump speed
r/min
450
450
450
Average injection quantity
mm3/st.
3
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
75
60
90
Basic
*
Speed control lever angle
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF at full-load position
Magnet OFF at full-load position
Speed control lever angle_02
Pump speed
r/min
200
200
200
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF at full-load position
Magnet OFF at full-load position
Speed control lever angle_03
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
0
0
0
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
Stop lever angle
Pump speed
r/min
250
250
250
Pressure
kPa
166.5
147
186
Pressure
kgf/cm2
1.7
1.5
1.9
Basic
*
Stop lever angle_02
Pump speed
r/min
250
250
250
Pressure
kPa
166.5
147
186
Pressure
kgf/cm2
1.7
1.5
1.9
Stop lever angle_03
Pump speed
r/min
750
750
750
Pressure
kPa
333
284
382
Pressure
kgf/cm2
3.4
2.9
3.9
0000001101
Pump speed
r/min
750
750
750
Timer stroke
mm
0.8
0.6
1
Basic
*
_02
Pump speed
r/min
750
750
750
Timer stroke
mm
0.8
0.5
1.1
_03
Pump speed
r/min
950
950
950
Timer stroke
mm
1.6
1.2
2
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.
25
21
29
Control lever angle beta
deg.
40
35
45