Information injection-pump assembly
ZEXEL
104740-1581
1047401581
ISUZU
8944696811
8944696811

Rating:
Cross reference number
ZEXEL
104740-1581
1047401581
ISUZU
8944696811
8944696811
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
1250
1250
1250
Average injection quantity
mm3/st.
49
48.5
49.5
Difference in delivery
mm3/st.
3.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_02
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
48.5
46.5
50.5
Oil temperature
degC
50
48
52
Injection timing adjustment_03
Pump speed
r/min
1250
1250
1250
Average injection quantity
mm3/st.
49
48
50
Difference in delivery
mm3/st.
3.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
2150
2150
2150
Average injection quantity
mm3/st.
40.5
38.4
42.6
Oil temperature
degC
52
50
54
Injection quantity adjustment
Pump speed
r/min
2500
2500
2500
Average injection quantity
mm3/st.
13.9
10.9
16.9
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
55
52
58
Injection quantity adjustment_02
Pump speed
r/min
2850
2850
2850
Average injection quantity
mm3/st.
5
Oil temperature
degC
55
52
58
Injection quantity adjustment_03
Pump speed
r/min
2500
2500
2500
Average injection quantity
mm3/st.
13.9
10.9
16.9
Difference in delivery
mm3/st.
4.5
Oil temperature
degC
55
52
58
Governor adjustment
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
10.3
8.3
12.3
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.
10.3
8.3
12.3
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.
50
50
70
Basic
*
Oil temperature
degC
48
46
50
Remarks
Full
Full
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
0000000901
Pump speed
r/min
1250
1250
1250
Overflow quantity
cm3/min
420
290
550
Oil temperature
degC
50
48
52
Stop lever angle
Pump speed
r/min
1750
1750
1750
Pressure
kPa
588
568
608
Pressure
kgf/cm2
6
5.8
6.2
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_02
Pump speed
r/min
1750
1750
1750
Pressure
kPa
588
559
617
Pressure
kgf/cm2
6
5.7
6.3
Basic
*
Oil temperature
degC
50
48
52
0000001101
Pump speed
r/min
1750
1750
1750
Timer stroke
mm
4.2
4
4.4
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
600
600
600
Timer stroke
mm
0
0
0
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1010
1010
1010
Timer stroke
mm
0.5
0.5
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1250
1250
1250
Timer stroke
mm
2
1.6
2.4
Oil temperature
degC
50
48
52
_05
Pump speed
r/min
1750
1750
1750
Timer stroke
mm
4.2
4
4.4
Basic
*
Oil temperature
degC
50
48
52
_06
Pump speed
r/min
2150
2150
2150
Timer stroke
mm
5.9
5.4
6.4
Oil temperature
degC
52
50
54
0000001201
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
0000001401
Pump speed
r/min
1750
1750
1750
Average injection quantity
mm3/st.
34
33.5
34.5
Timer stroke TA
mm
3.4
3.4
3.4
Timer stroke variation dT
mm
0.8
0.6
1
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
1750
1750
1750
Average injection quantity
mm3/st.
34
33
35
Timer stroke variation dT
mm
0.8
0.5
1.1
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1750
1750
1750
Average injection quantity
mm3/st.
25
24
26
Timer stroke variation dT
mm
1.6
1.1
2.1
Oil temperature
degC
50
48
52
Timing setting
K dimension
mm
3.3
3.2
3.4
KF dimension
mm
5.8
5.7
5.9
MS dimension
mm
0.9
0.8
1
Control lever angle alpha
deg.
-2
-6
2
Control lever angle beta
deg.
42
37
47
Information:
Engine Crankshaft Will Not Turn
Recommended Procedure
1. Low or No Battery Voltage ... Check battery voltage. If battery voltage is less than 8 volts for a 12 volt system, or 16 volts for a 24 volt system, put a charge to the battery. If battery will not hold a charge, load test the battery as shown in the Electrical System of the Testing and Adjusting section of this Service Manual.2. Bad Switch, Bad Wiring or Connection in Switch Circuit ... With ignition switch in START position, check voltage at switch connection on starter solenoid. If there is no voltage, or if the voltage is low at this connection, check wiring, connections, ignition switch, and magnetic switch (if used).3. Bad Cable or Connection; Battery to Starter ... With ignition switch in the START position, check voltage at connection of battery cable to starter. If there is no voltage, or if the voltage is low at
Recommended Procedure
1. Low or No Battery Voltage ... Check battery voltage. If battery voltage is less than 8 volts for a 12 volt system, or 16 volts for a 24 volt system, put a charge to the battery. If battery will not hold a charge, load test the battery as shown in the Electrical System of the Testing and Adjusting section of this Service Manual.2. Bad Switch, Bad Wiring or Connection in Switch Circuit ... With ignition switch in START position, check voltage at switch connection on starter solenoid. If there is no voltage, or if the voltage is low at this connection, check wiring, connections, ignition switch, and magnetic switch (if used).3. Bad Cable or Connection; Battery to Starter ... With ignition switch in the START position, check voltage at connection of battery cable to starter. If there is no voltage, or if the voltage is low at