Rating:
Information injection-pump assembly
ZEXEL
104745-0170
1047450170
Cross reference number
ZEXEL
104745-0170
1047450170
Zexel num
Bosch num
Firm num
Name
104745-0170
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)
Left L
Left L
(Solenoid timer adjustment condition)
With S/T O-ring; S/T ON. ON
With S/T O-ring; S/T ON. ON
Injection timing adjustment
Pump speed
r/min
750
750
750
Boost pressure
kPa
0
0
0
Boost pressure
kgf/cm2
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
47.9
47.4
48.4
Difference in delivery
mm3/st.
4
Basic
*
Oil temperature
degC
50
48
52
Remarks
NA
NA
Injection timing adjustment_02
Pump speed
r/min
750
750
750
Boost pressure
kPa
43.3
42
44.6
Boost pressure
kgf/cm2
0.44
0.426
0.454
Boost pressure
mmHg
325
315
335
Average injection quantity
mm3/st.
64.1
63.6
64.6
Difference in delivery
mm3/st.
5.5
Basic
*
Oil temperature
degC
50
48
52
Remarks
CBS
CBS
Injection timing adjustment_03
Pump speed
r/min
1000
1000
1000
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Average injection quantity
mm3/st.
69
68.5
69.5
Difference in delivery
mm3/st.
6.5
Basic
*
Oil temperature
degC
50
48
52
Remarks
Full
Full
Injection timing adjustment_04
Pump speed
r/min
750
750
750
Boost pressure
kPa
0
0
0
Boost pressure
kgf/cm2
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
47.9
46.9
48.9
Difference in delivery
mm3/st.
4.5
Basic
*
Oil temperature
degC
50
48
52
Remarks
NA
NA
Injection timing adjustment_05
Pump speed
r/min
750
750
750
Boost pressure
kPa
43.3
42
44.6
Boost pressure
kgf/cm2
0.44
0.426
0.454
Boost pressure
mmHg
325
315
335
Average injection quantity
mm3/st.
64.1
63.1
65.1
Difference in delivery
mm3/st.
6
Basic
*
Oil temperature
degC
50
48
52
Remarks
CBS
CBS
Injection timing adjustment_06
Pump speed
r/min
1000
1000
1000
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Average injection quantity
mm3/st.
69
68
70
Difference in delivery
mm3/st.
7
Basic
*
Oil temperature
degC
50
48
52
Remarks
Full
Full
Injection timing adjustment_07
Pump speed
r/min
2000
2000
2000
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Average injection quantity
mm3/st.
63.1
59.6
66.6
Oil temperature
degC
50
48
52
Injection quantity adjustment
Pump speed
r/min
2450
2450
2450
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Average injection quantity
mm3/st.
23.5
19.5
23.5
Difference in delivery
mm3/st.
7
Basic
*
Oil temperature
degC
55
52
58
Injection quantity adjustment_02
Pump speed
r/min
2800
2800
2800
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Average injection quantity
mm3/st.
6
Oil temperature
degC
55
52
58
Injection quantity adjustment_03
Pump speed
r/min
2450
2450
2450
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Average injection quantity
mm3/st.
23.5
13.5
33.5
Difference in delivery
mm3/st.
7.5
Basic
*
Oil temperature
degC
55
52
58
Governor adjustment
Pump speed
r/min
370
370
370
Boost pressure
kPa
0
0
0
Boost pressure
kgf/cm2
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
10.5
9.5
11.5
Difference in delivery
mm3/st.
1.7
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_02
Pump speed
r/min
370
370
370
Boost pressure
kPa
0
0
0
Boost pressure
kgf/cm2
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
10.5
9
12
Difference in delivery
mm3/st.
2.2
Basic
*
Oil temperature
degC
48
46
50
Boost compensator adjustment
Pump speed
r/min
400
400
400
Boost pressure
kPa
0
0
0
Boost pressure
kgf/cm2
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
17
15
19
Difference in delivery
mm3/st.
3
Oil temperature
degC
48
46
50
Timer adjustment
Pump speed
r/min
150
150
150
Boost pressure
kPa
0
0
0
Boost pressure
kgf/cm2
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
70
55
90
Basic
*
Oil temperature
degC
48
46
50
Remarks
Full
Full
Timer adjustment_02
Pump speed
r/min
150
150
150
Boost pressure
kPa
0
0
0
Boost pressure
kgf/cm2
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
70
50
90
Oil temperature
degC
48
46
50
Remarks
Full
Full
Speed control lever angle
Pump speed
r/min
370
370
370
Boost pressure
kPa
0
0
0
Boost pressure
kgf/cm2
0
0
0
Boost pressure
mmHg
0
0
0
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
1000
1000
1000
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Overflow quantity with S/T ON
cm3/min
430
300
560
Overflow quantity with S/T OFF
cm3/min
450
320
580
Oil temperature
degC
50
48
52
Stop lever angle
Pump speed
r/min
1000
1000
1000
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Pressure with S/T ON
kPa
510
481
539
Pressure with S/T ON
kgf/cm2
5.2
4.9
5.5
Pressure with S/T OFF
kPa
422
383
461
Pressure with S/T OFF
kgf/cm2
4.3
3.9
4.7
Basic
*
Oil temperature
degC
50
48
52
Remarks
ON
ON
Stop lever angle_02
Pump speed
r/min
500
500
500
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Pressure with S/T ON
kPa
353
304
402
Pressure with S/T ON
kgf/cm2
3.6
3.1
4.1
Pressure with S/T OFF
kPa
245
186
304
Pressure with S/T OFF
kgf/cm2
2.5
1.9
3.1
Oil temperature
degC
48
46
50
Stop lever angle_03
Pump speed
r/min
1000
1000
1000
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Pressure with S/T ON
kPa
510
471
549
Pressure with S/T ON
kgf/cm2
5.2
4.8
5.6
Pressure with S/T OFF
kPa
422
373
471
Pressure with S/T OFF
kgf/cm2
4.3
3.8
4.8
Basic
*
Oil temperature
degC
50
48
52
Remarks
ON
ON
Stop lever angle_04
Pump speed
r/min
1500
1500
1500
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Pressure with S/T ON
kPa
628
579
677
Pressure with S/T ON
kgf/cm2
6.4
5.9
6.9
Pressure with S/T OFF
kPa
549
490
608
Pressure with S/T OFF
kgf/cm2
5.6
5
6.2
Oil temperature
degC
50
48
52
Stop lever angle_05
Pump speed
r/min
2000
2000
2000
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Pressure with S/T ON
kPa
736
687
785
Pressure with S/T ON
kgf/cm2
7.5
7
8
Pressure with S/T OFF
kPa
657
598
716
Pressure with S/T OFF
kgf/cm2
6.7
6.1
7.3
Oil temperature
degC
50
48
52
0000001101
Pump speed
r/min
1000
1000
1000
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Timer stroke with S/T ON
mm
4.8
4.6
5
Timer stroke with S/T OFF
mm
3.2
2.8
3.6
Basic
*
Oil temperature
degC
50
48
52
Remarks
ON
ON
_02
Pump speed
r/min
500
500
500
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Timer stroke with S/T ON
mm
2.2
1.4
3
Oil temperature
degC
48
46
50
_03
Pump speed
r/min
1000
1000
1000
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Timer stroke with S/T ON
mm
4.8
4.4
5.2
Timer stroke with S/T OFF
mm
3.2
2.6
3.8
Basic
*
Oil temperature
degC
50
48
52
Remarks
ON
ON
_04
Pump speed
r/min
2000
2000
2000
Boost pressure
kPa
80
78.7
81.3
Boost pressure
kgf/cm2
0.82
0.806
0.834
Boost pressure
mmHg
600
590
610
Timer stroke with S/T ON
mm
9.4
8.6
10.2
Timer stroke with S/T OFF
mm
7.8
6.8
8.8
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
3.3
3.2
3.4
KF dimension
mm
6.01
5.91
6.11
MS dimension
mm
0.9
0.8
1
BCS stroke
mm
4.8
4.6
5
Pre-stroke
mm
0.03
0.01
0.05
Control lever angle alpha
deg.
12.5
8.5
16.5
Control lever angle beta
deg.
40
37
43
Test data Ex:
0000001601 BOOST COMPENSATOR ADJUSTMENT
BCS adjustment procedure
1. At full boost pressure, set so that the full injection quantity is within the specifications (adjusting point).
2. Perform boost compensator intermediate operation point adjustment (pump speed N1, boost pressure P1).
3. When injection quantity at boost pressure P2 and pump speed N2 is not as specified, loosen nut (A) and adjust position of screw (B) so that injection quantity is as specified. The screw position should be within +-1 turn of initial position.
4. The nut tightening torque is T.
----------
N1=750r/min N2=750r/min P1=43.3kPa(325mmHg) P2=0kPa(0mmHg) T=6~9N-m(0.6~0.9kgf-m)
----------
SW=10mm T=6~9N-m(0.6~0.9kgf-m)
----------
N1=750r/min N2=750r/min P1=43.3kPa(325mmHg) P2=0kPa(0mmHg) T=6~9N-m(0.6~0.9kgf-m)
----------
SW=10mm T=6~9N-m(0.6~0.9kgf-m)
0000001801 CONTROL STANDARD AT IDLING
Standards for idle difference in delivery control
After idle adjustment, measure the idle injection quantities of (A) to (D).
Install the colored rings to the delivery valve holders (A) to (D) in accordance with the table.
(A): A cylinder (B) :B cylinder (C) : C cylinder (D): D cylinder
(E): Collar ring
(F): (A) >= (C)
(G): (C) > (A)
(H): (A) - (C) or (C) - (A)
(I): 0.2, 0.1(mm3/st)
(J): (B) - (D) or (D) - (B)
(K): Ring color
(L): At least 0.6 mm3/st
(M): 0.3, 0.4, 0.5 (mm3/st)
(N): 0.2, 0.1, 0.0 (mm3/st)
(O): (B) >= (D)
(P): (D) > (B)
(T): Yellow
(U): White
(V): Red
----------
----------
----------
----------
0000001901 POTENTIOMETER ADJUSTMENT
Adjustment of the potentiometer
Dummy bolt method
1. Hold the dummy bolt against the control lever at position N = N1 and Q = Q1 and fix using the lock nut.
2. At potentiometer adjustment, with the control lever contacting the dummy bolt, adjust the potentiometer so that the output voltage is V1.
3. After adjustment, remove the dummy bolt and confirm that the potentiometer output voltage at the control lever's idling and full speed positions is as specified above.
N:Pump speed
P:Boost pressure
Q:Injection quantity
V:Output voltage
A:Adjusting point
B:Checking point
C/L: control lever position
I:Idling
F:Full speed
Vi:Applied voltage
----------
N1=1000r/min Q1=24.6+1.5+0.1mm3/st V1=4.81+0.01-0.05V
----------
N1=1000r/min P1=80.0kPa(600mmHg) Q1=24.6+1.5+0.1mm3/st V1=4.81+0.01-0.05V V2=2.0+-0.43V V3=8.5+-0.48V Vi=10V
----------
N1=1000r/min Q1=24.6+1.5+0.1mm3/st V1=4.81+0.01-0.05V
----------
N1=1000r/min P1=80.0kPa(600mmHg) Q1=24.6+1.5+0.1mm3/st V1=4.81+0.01-0.05V V2=2.0+-0.43V V3=8.5+-0.48V Vi=10V
0000002001 WIRE
1. Wire length confirmation
Accelerator wire: Idle-full stroke: L1
2. Idle switch confirmation
Confirm that the switch is ON in the control lever's idle position.
3. Adjustment of the 2-stage actuator:
(1)Apply negative pressure P1 to the actuator through the negative pressure inlet port (A).
(2)Confirm that the potentiometer output voltage is within the specifications with the control lever in the idle position.
(3)Lock nut (E) tightening torque T2.
----------
L1=34.1+3.5-5.5mm L2=3.8+-0.5mm P1=-66.6kPa(-500mmHg) a=6.6deg T1=6~9N-m(0.6~0.9kgf-m) T2=12~15N-m(1.2~1.5kgf-m)
----------
a=6.6deg b=12.5+-4deg L2=3.8+-0.5mm
----------
L1=34.1+3.5-5.5mm L2=3.8+-0.5mm P1=-66.6kPa(-500mmHg) a=6.6deg T1=6~9N-m(0.6~0.9kgf-m) T2=12~15N-m(1.2~1.5kgf-m)
----------
a=6.6deg b=12.5+-4deg L2=3.8+-0.5mm
0000002101 DASHPOT ADJUSTMENT
Adjustment of the dash pot
1. Hold the control lever (A) at position a (clearance L).
2. In the above condition, adjust the position of the dash pot so that the end of the dash pot (B) contacts the control lever (A) and fix using the nut (C). (Tightening torque T)
D:Dash pot contact position
b:Angle alpha
----------
a=14.1deg L=8.1+-0.05mm T=6~9N-m(0.6~0.9kgf-m)
----------
D=14.1deg L=8.1+-0.05mm b=12.5+-4deg
----------
a=14.1deg L=8.1+-0.05mm T=6~9N-m(0.6~0.9kgf-m)
----------
D=14.1deg L=8.1+-0.05mm b=12.5+-4deg
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104745-0170
INJECTION-PUMP ASSEMBLY