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Information injection-pump assembly
ZEXEL
101441-9741
1014419741
NISSAN-DIESEL
1679090308
1679090308
Cross reference number
ZEXEL
101441-9741
1014419741
NISSAN-DIESEL
1679090308
1679090308
Zexel num
Bosch num
Firm num
Name
101441-9741
1679090308 NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
SD25 * K
SD25 * K
Calibration Data:
Adjustment conditions
Test oil
1404 Test oil ISO4113 or {SAEJ967d}
1404 Test oil ISO4113 or {SAEJ967d}
Test oil temperature
degC
40
40
45
Nozzle and nozzle holder
105780-8140
Bosch type code
EF8511/9A
Nozzle
105780-0000
Bosch type code
DN12SD12T
Nozzle holder
105780-2080
Bosch type code
EF8511/9
Opening pressure
MPa
17.2
Opening pressure
kgf/cm2
175
Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
Tester oil delivery pressure
kPa
157
157
157
Tester oil delivery pressure
kgf/cm2
1.6
1.6
1.6
Direction of rotation (viewed from drive side)
Right R
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
Right R
Injection order
1-3-4-2
Pre-stroke
mm
2.3
2.25
2.35
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5
Cal 1-3 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5
Cyl.1-2 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
A
Rack position
10.8
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
39.9
38.9
40.9
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
10.1
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
37
34
40
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
6.8+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
8.2
7.1
9.3
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Timer adjustment
Pump speed
r/min
500
Advance angle
deg.
0.5
Timer adjustment_02
Pump speed
r/min
900
Advance angle
deg.
1.8
1.3
2.3
Timer adjustment_03
Pump speed
r/min
1300
Advance angle
deg.
4
3.5
4.5
Timer adjustment_04
Pump speed
r/min
-
Advance angle
deg.
5
5
5
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Notch fixed: K
----------
K=20
----------
----------
K=20
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
----------
----------
a=(15deg)+-5deg b=(32deg)+-5deg c=32deg+-3deg
----------
----------
a=(15deg)+-5deg b=(32deg)+-5deg c=32deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Normal
----------
----------
a=19deg+-5deg b=53deg+-5deg
----------
----------
a=19deg+-5deg b=53deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of gear mark 'Y' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=20deg
----------
a=(130deg)
----------
aa=20deg
----------
a=(130deg)
Have questions with 101441-9741?
Group cross 101441-9741 ZEXEL
Nissan-Diesel
Nissan-Diesel
Nissan-Diesel
Daewoo
Nissan-Diesel
101441-9741
1679090308
INJECTION-PUMP ASSEMBLY
SD25
SD25