Rating:
Information injection-pump assembly
ZEXEL
104741-6790
1047416790
ISUZU
8970134690
8970134690
Cross reference number
ZEXEL
104741-6790
1047416790
ISUZU
8970134690
8970134690
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.
42
41.5
42.5
Difference in delivery
mm3/st.
3.5
Basic
*
Injection timing adjustment_02
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
10.7
7.2
14.2
Injection timing adjustment_03
Pump speed
r/min
1800
1800
1800
Average injection quantity
mm3/st.
47.8
44.3
51.3
Injection timing adjustment_04
Pump speed
r/min
1450
1450
1450
Average injection quantity
mm3/st.
44.2
41.2
47.2
Injection timing adjustment_05
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
42
41
43
Injection timing adjustment_06
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
34.6
31.1
38.1
Injection timing adjustment_07
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
38.5
34
43
Injection quantity adjustment
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
10.7
7.7
13.7
Difference in delivery
mm3/st.
4
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
2300
2300
2300
Average injection quantity
mm3/st.
5
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
*
Governor adjustment_02
Pump speed
r/min
550
550
550
Average injection quantity
mm3/st.
3
Governor adjustment_03
Pump speed
r/min
425
425
425
Average injection quantity
mm3/st.
5.5
3.5
7.5
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
60
20
100
Basic
*
Speed control lever angle
Pump speed
r/min
390
390
390
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF
Magnet OFF
0000000901
Pump speed
r/min
1600
1600
1600
Overflow quantity with S/T ON
cm3/min
489
360
618
Overflow quantity with S/T OFF
cm3/min
579
450
708
Stop lever angle
Pump speed
r/min
1600
1600
1600
Pressure
kPa
460.5
431
490
Pressure
kgf/cm2
4.7
4.4
5
Basic
*
Stop lever angle_02
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
460.5
431
490
Pressure with S/T OFF
kgf/cm2
4.7
4.4
5
Stop lever angle_03
Pump speed
r/min
1800
1800
1800
Pressure with S/T OFF
kPa
539.5
500
579
Pressure with S/T OFF
kgf/cm2
5.5
5.1
5.9
0000001101
Pump speed
r/min
1600
1600
1600
Timer stroke
mm
2.2
2
2.4
Basic
*
_02
Pump speed
r/min
900
900
900
Timer stroke with S/T ON
mm
0.5
0.5
_03
Pump speed
r/min
1500
1500
1500
Timer stroke with S/T OFF
mm
0.5
_04
Pump speed
r/min
1600
1600
1600
Timer stroke with S/T OFF
mm
2.2
1.9
2.5
_05
Pump speed
r/min
1700
1700
1700
Timer stroke with S/T OFF
mm
5.1
4.1
6.1
_06
Pump speed
r/min
1800
1800
1800
Timer stroke with S/T OFF
mm
7
6.6
7.4
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. Set at L when negative pressure P1 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=1+1mm L=1.6+-0.2mm P1=-46.7kPa(-350mmHg) T=1.2~1.5N-m(0.12~0.15kgf-m)
----------
S=1+1mm L=1.6+-0.2mm T=1.2~1.5N-m(0.12~0.15kgf-m)
----------
S=1+1mm L=1.6+-0.2mm P1=-46.7kPa(-350mmHg) T=1.2~1.5N-m(0.12~0.15kgf-m)
----------
S=1+1mm L=1.6+-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) = L1, and fix.
When fixing, fix the A/T plate within the range L3 from the center of the control lever's wire hole (hole L2).
(B) Idle position
(C) Full position
----------
L1=32.9+-1mm L2=Dia.8.5mm L3=Dia.9.2mm
----------
L3=Dia.9.2mm L4=169.8mm L5=12.4mm a=18+-4deg
----------
L1=32.9+-1mm L2=Dia.8.5mm L3=Dia.9.2mm
----------
L3=Dia.9.2mm L4=169.8mm L5=12.4mm a=18+-4deg
0000002001 POTENTIOMETER ADJUSTMENT
Adjust the potentiometer so that the output voltage is V1 at the idle lever position (applied voltage Vi).
----------
V1=1+-0.03V Vi=10V
----------
----------
V1=1+-0.03V Vi=10V
----------