Rating:
Information injection-pump assembly
ZEXEL
104741-6781
1047416781
ISUZU
8970134681
8970134681
Cross reference number
ZEXEL
104741-6781
1047416781
ISUZU
8970134681
8970134681
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
1000
1000
1000
Average injection quantity
mm3/st.
41.7
41.2
42.2
Difference in delivery
mm3/st.
3.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_02
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
38.3
38.3
38.3
Oil temperature
degC
48
46
50
Injection timing adjustment_03
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
34.4
34.4
34.4
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
41.7
40.7
42.7
Difference in delivery
mm3/st.
3.5
Basic
*
Oil temperature
degC
50
48
52
Injection timing adjustment_05
Pump speed
r/min
1450
1450
1450
Average injection quantity
mm3/st.
43.9
40.9
46.9
Oil temperature
degC
50
48
52
Injection timing adjustment_06
Pump speed
r/min
1800
1800
1800
Average injection quantity
mm3/st.
47.5
44
51
Difference in delivery
mm3/st.
5.5
Oil temperature
degC
50
48
52
Injection quantity adjustment
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
10.6
7.6
13.6
Difference in delivery
mm3/st.
4
Basic
*
Oil temperature
degC
52
50
54
Injection quantity adjustment_02
Pump speed
r/min
2300
2300
2300
Average injection quantity
mm3/st.
5
Oil temperature
degC
52
50
54
Injection quantity adjustment_03
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
10.6
7.6
13.6
Difference in delivery
mm3/st.
4
Oil temperature
degC
52
50
54
Governor adjustment
Pump speed
r/min
425
425
425
Average injection quantity
mm3/st.
5.5
3.5
7.5
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_02
Pump speed
r/min
425
425
425
Average injection quantity
mm3/st.
5.5
3.5
7.5
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.
60
60
100
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.
80
60
100
Oil temperature
degC
48
46
50
Speed control lever angle
Pump speed
r/min
390
390
390
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 ON
cm3/min
490
360
620
Overflow quantity with S/T OFF
cm3/min
580
450
710
Oil temperature
degC
50
48
52
Stop lever angle
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
451
431
490
Pressure with S/T OFF
kgf/cm2
4.6
4.4
5
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_02
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
451
431
490
Pressure with S/T OFF
kgf/cm2
4.6
4.4
5
Basic
*
Oil temperature
degC
50
48
52
0000001101
Pump speed
r/min
1600
1600
1600
Timer stroke with S/T OFF
mm
2.2
2
2.4
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
900
900
900
Timer stroke with S/T ON
mm
0.5
0.5
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1500
1500
1500
Timer stroke with S/T OFF
mm
0.5
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
1600
1600
1600
Timer stroke with S/T OFF
mm
2.2
2
2.4
Basic
*
Oil temperature
degC
50
48
52
_05
Pump speed
r/min
1800
1800
1800
Timer stroke with S/T OFF
mm
7
6.7
7.4
Oil temperature
degC
50
48
52
0000001201
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
Timing setting
K dimension
mm
2.8
2.7
2.9
KF dimension
mm
5
4.9
5.1
MS dimension
mm
1
0.9
1.1
Pre-stroke
mm
0.45
0.43
0.47
Control lever angle alpha
deg.
18
14
22
Control lever angle beta
deg.
31
26
36
Test data Ex:
0000001801 V-FICD ADJUSTMENT
Adjustment of the V-FICD
1. Adjust to obtain S.
2. Confirm that L1 is obtained when negative pressure P1 (P2 ) is applied to the actuator.
To adjust the stroke adjust the actuator's stroke adjusting screw (C).
(A) Control lever
(B) Lock nut (Tightening torque T)
(C) Stroke adjusting screw
----------
S=2+1mm L=0.7+-0.2mm P1=-46.7kPa P2=-350mmHg
----------
S=2+1mm L=0.7+-0.2mm T=1.2~1.5N-m{0.12~0.15kgf-m}
----------
S=2+1mm L=0.7+-0.2mm P1=-46.7kPa P2=-350mmHg
----------
S=2+1mm L=0.7+-0.2mm T=1.2~1.5N-m{0.12~0.15kgf-m}
0000001901 A/T PLATE ADJUSTMENT
A/T plate adjustment
Rotate the control lever from the idle position (B) to the full-speed position (C).
Adjust the A/T plate (A) so that (A) (C) - (A) (B) = L3, and fix.
When fixing, fix the A/T plate outside the range diameter 9.2 mm from the center of the control lever's wire hole (hole dia. 8.5 mm).
(B): B idle position
(C): B' full
----------
L3=32.9+-1mm
----------
L1=169.8mm L2=12.4mm a=18+-4deg D=Dia.9.2mm
----------
L3=32.9+-1mm
----------
L1=169.8mm L2=12.4mm a=18+-4deg D=Dia.9.2mm
0000002001 POTENTIOMETER ADJUSTMENT
A = lever position
B = adjusting point
Vi = applied voltage
V = output voltage
C = lever angle
D = full speed
E = idle
F = confirmation point
----------
----------
V1=8.2+-0.03V V2=3.94 or less V C1=31+-5deg C2=0deg V3=10V V4=10V
----------
----------
V1=8.2+-0.03V V2=3.94 or less V C1=31+-5deg C2=0deg V3=10V V4=10V