Rating:
Information injection-pump assembly
ZEXEL
104749-2620
1047492620
NISSAN
167001C505
167001c505
Cross reference number
ZEXEL
104749-2620
1047492620
NISSAN
167001C505
167001c505
Zexel num
Bosch num
Firm num
Name
104749-2620
167001C505 NISSAN
INJECTION-PUMP ASSEMBLY
LD20 * K
LD20 * K
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
2300
2300
2300
Average injection quantity
mm3/st.
34.3
33.9
34.7
Difference in delivery
mm3/st.
2
Basic
*
Oil temperature
degC
52
50
54
Injection timing adjustment_02
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
31.3
29.3
33.3
Oil temperature
degC
50
48
52
Injection timing adjustment_03
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
32
30
34
Oil temperature
degC
50
48
52
Injection timing adjustment_04
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
33.1
31.1
35.1
Oil temperature
degC
50
48
52
Injection timing adjustment_05
Pump speed
r/min
2300
2300
2300
Average injection quantity
mm3/st.
34.3
33.3
35.3
Difference in delivery
mm3/st.
2.5
Basic
*
Oil temperature
degC
52
50
54
Injection quantity adjustment
Pump speed
r/min
2600
2600
2600
Average injection quantity
mm3/st.
22.3
20.3
24.3
Difference in delivery
mm3/st.
6
Basic
*
Oil temperature
degC
55
52
58
Injection quantity adjustment_02
Pump speed
r/min
2600
2600
2600
Average injection quantity
mm3/st.
22.3
18.8
25.8
Difference in delivery
mm3/st.
6.5
Basic
*
Oil temperature
degC
55
52
58
Injection quantity adjustment_03
Pump speed
r/min
2800
2800
2800
Average injection quantity
mm3/st.
5
Oil temperature
degC
55
52
58
Governor adjustment
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
7.1
6.1
8.1
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.
7.1
5.1
9.1
Difference in delivery
mm3/st.
2.5
Basic
*
Oil temperature
degC
48
46
50
Governor adjustment_03
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
5
Oil temperature
degC
50
48
52
Boost compensator adjustment
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
13.9
9.4
18.4
Oil temperature
degC
50
48
52
Lever angle (shim thickness)
mm
5.95
5.9
6
Boost compensator adjustment_02
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
9.7
5.2
14.2
Oil temperature
degC
50
48
52
Lever angle (shim thickness)
mm
5.95
5.9
6
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
60
50
70
Basic
*
Oil temperature
degC
48
46
50
Timer adjustment_02
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
60
50
70
Oil temperature
degC
48
46
50
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
900
900
900
Overflow quantity
cm3/min
330
200
460
Oil temperature
degC
50
48
52
Stop lever angle
Pump speed
r/min
900
900
900
Pressure
kPa
343
314
372
Pressure
kgf/cm2
3.5
3.2
3.8
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_02
Pump speed
r/min
900
900
900
Pressure
kPa
343
304
382
Pressure
kgf/cm2
3.5
3.1
3.9
Basic
*
Oil temperature
degC
50
48
52
Stop lever angle_03
Pump speed
r/min
1800
1800
1800
Pressure
kPa
539.5
500
579
Pressure
kgf/cm2
5.5
5.1
5.9
Oil temperature
degC
50
48
52
Stop lever angle_04
Pump speed
r/min
2300
2300
2300
Pressure
kPa
647
608
686
Pressure
kgf/cm2
6.6
6.2
7
Oil temperature
degC
52
50
54
0000001101
Pump speed
r/min
900
900
900
Timer stroke
mm
1.5
1.3
1.7
Basic
*
Oil temperature
degC
50
48
52
_02
Pump speed
r/min
900
900
900
Timer stroke
mm
1.5
1.2
1.8
Basic
*
Oil temperature
degC
50
48
52
_03
Pump speed
r/min
1200
1200
1200
Timer stroke
mm
3.2
2.8
3.6
Oil temperature
degC
50
48
52
_04
Pump speed
r/min
2300
2300
2300
Timer stroke
mm
8.55
8.1
9
Oil temperature
degC
52
50
54
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
5.8
5.7
5.9
MS dimension
mm
1.2
1.1
1.3
Control lever angle alpha
deg.
25
21
29
Control lever angle beta
deg.
41
36
46
Test data Ex:
0000001801 M-CSD ADJUSTMENT
M-CSD adjustment
1. Fixing intermediate lever screw (A) [roller (E) must not contact intermediate lever (D)]
(1)Hold the control lever C in the idling position.
(2)At this time, adjust intermediate lever screw (A) so that it is horizontal and the clearance between intermediate lever (A) and the control lever (C) is L1. Then, fix using nut (B).
2. Fixing the M-CSD stopper (I)
Pull the CSD lever (F) in direction X until it contacts the M-CSD stopper (I) and tighten the socket head bolt (J) in the position where the timer stroke is L2
3. Screw (G) adjustment
Pull the CSD lever (F) toward X until it contacts the stopper (I). At this time, adjust the screw (G) so that the control lever shim thickness is L3, then tighten using the nut (H).
----------
L1=1~2mm L2=1.23+-0.2mm L3=5.8+-0.05mm
----------
T1=6~9N-m(0.6~0.9kgf-m) T2=4.9~7N-m(0.5~0.7kgf-m) T3=2~2.9N-m(0.2~0.3kgf-m) L1=1~2mm L3=5.8+-0.05mm
----------
L1=1~2mm L2=1.23+-0.2mm L3=5.8+-0.05mm
----------
T1=6~9N-m(0.6~0.9kgf-m) T2=4.9~7N-m(0.5~0.7kgf-m) T3=2~2.9N-m(0.2~0.3kgf-m) L1=1~2mm L3=5.8+-0.05mm
0000001901 DASHPOT ADJUSTMENT
Dashpot adjustment
1. Insert a block gauge L1 (thickness gauge) between the idle set screw (C) and the control lever (D).
2. In the above condition, adjust the dashpot adjusting screw A so that it contacts the pushrod, and then fix it using the locknut B.
TT
Note:
(1)The adjusting screw and pushrod contact faces must be smooth.
(2)Confirm that the control lever returns to the idling position.
----------
T=6~9N-m{0.6~0.9kgf-m} L1=3.8+-0.05mm
----------
L1=3.8+-0.05mm
----------
T=6~9N-m{0.6~0.9kgf-m} L1=3.8+-0.05mm
----------
L1=3.8+-0.05mm
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Group cross 104749-2620 ZEXEL
Nissan
104749-2620
167001C505
INJECTION-PUMP ASSEMBLY
LD20
LD20