Rating:
Information injection-pump assembly
ZEXEL
104761-4170
1047614170
Cross reference number
ZEXEL
104761-4170
1047614170
Zexel num
Bosch num
Firm num
Name
104761-4170
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
105780-0060
Bosch type code
NP-DN0SD1510
Nozzle holder
105780-2150
Opening pressure
MPa
13
13
13.3
Opening pressure
kgf/cm2
133
133
136
Injection pipe
157805-7320
Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-450
Inside diameter - outside diameter - length (mm) mm 2-6-450
Joint assembly
157641-4720
Tube assembly
157641-4020
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
800
800
800
Average injection quantity
mm3/st.
84.3
83.8
84.8
Difference in delivery
mm3/st.
6.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_02
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
82.8
80.3
85.3
Oil temperature
degC
48
46
50
Injection timing adjustment_03
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
84.3
83.3
85.3
Difference in delivery
mm3/st.
6.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
1025
1025
1025
Average injection quantity
mm3/st.
83.1
80.6
85.6
Oil temperature
degC
50
48
52
Injection quantity adjustment
Pump speed
r/min
1215
1215
1215
Average injection quantity
mm3/st.
20.5
17.5
23.5
Difference in delivery
mm3/st.
6
Basic
*
Oil temperature
degC
50
48
52
Injection quantity adjustment_02
Pump speed
r/min
1215
1215
1215
Average injection quantity
mm3/st.
20.5
17
24
Difference in delivery
mm3/st.
6
Basic
*
Oil temperature
degC
50
48
52
Governor adjustment
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
16.6
14.6
18.6
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_02
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
16.6
14.1
19.1
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.
107
102
112
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.
107
102
112
Oil temperature
degC
48
46
50
Speed control lever angle
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
28
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.
19
Oil temperature
degC
48
46
50
Remarks
Magnet OFF at idling position
Magnet OFF at idling position
0000000901
Pump speed
r/min
800
800
800
Oil temperature
degC
50
48
52
Remarks
MEASURE
MEASURE
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
98
156
Pressure
kgf/cm2
1.3
1
1.6
Basic
*
Oil temperature
degC
48
46
50
Stop lever angle_03
Pump speed
r/min
800
800
800
Oil temperature
degC
50
48
52
Remarks
MEASURE
MEASURE
0000001101
Pump speed
r/min
800
800
800
Timer stroke
mm
2
1.8
2.2
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
800
800
800
Timer stroke
mm
2
1.7
2.3
Basic
*
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1025
1025
1025
Timer stroke
mm
3.3
2.9
3.8
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1215
1215
1215
Timer stroke
mm
2.5
Oil temperature
degC
50
48
52
0000001201
Max. applied voltage
V
16
16
16
Test voltage
V
25
24
26
0000001401
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
46.5
46
47
Timer stroke TA
mm
1.1
0.7
1.5
Timer stroke variation dT
mm
0.9
0.9
0.9
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
46.5
45.5
47.5
Timer stroke TA
mm
1.1
0.5
1.7
Basic
*
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
30
28.5
31.5
Timer stroke TA
mm
0
0
0.8
Oil temperature
degC
50
48
52
Timing setting
K dimension
mm
3
2.9
3.1
KF dimension
mm
5.2
5.1
5.3
MS dimension
mm
1.5
1.4
1.6
Control lever angle alpha
deg.
20
16
24
Control lever angle beta
deg.
40
35
45
Test data Ex:
0000001801 STOP LEVER ADJUSTMENT
Stop lever A adjustment
1. Adjust using screw (B) so that it is within the specifications, then fix using nut (C) (Torque T).
----------
T=6~9(Nm)(0.6~0.9(kgfm))
----------
L=2~8.5(mm)
----------
T=6~9(Nm)(0.6~0.9(kgfm))
----------
L=2~8.5(mm)
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Komatsu
Komatsu
Nissan-Diesel
104761-4170
INJECTION-PUMP ASSEMBLY