Rating:
Information injection-pump assembly
ZEXEL
101401-9833
1014019833
NISSAN-DIESEL
1670019D74
1670019d74
Cross reference number
ZEXEL
101401-9833
1014019833
NISSAN-DIESEL
1670019D74
1670019d74
Zexel num
Bosch num
Firm num
Name
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
Overflow valve
134424-4120
Overflow valve opening pressure
kPa
255
221
289
Overflow valve opening pressure
kgf/cm2
2.6
2.25
2.95
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
3.2
3.15
3.25
Rack position
Point A R=A
Point A R=A
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
-
Rack position
13.4
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
87
85.4
88.6
Max. variation between cylinders
%
0
-3.5
3.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
H
Rack position
9.7+-0.5
Pump speed
r/min
325
325
325
Average injection quantity
mm3/st.
11.5
9.7
13.3
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(13.4)
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
87
86
88
Basic
*
Fixing the lever
*
Boost pressure
kPa
73.3
73.3
Boost pressure
mmHg
550
550
Injection quantity adjustment_04
Adjusting point
B
Rack position
(R1+0.95
)+0.05-0
.1
Pump speed
r/min
1550
1550
1550
Average injection quantity
mm3/st.
101
97
105
Fixing the lever
*
Boost pressure
kPa
73.3
73.3
Boost pressure
mmHg
550
550
Injection quantity adjustment_05
Adjusting point
C
Rack position
R2-1.4
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
55.5
51.5
59.5
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
500
500
500
Rack position
R2-1.4
Boost pressure
kPa
13.3
12
14.6
Boost pressure
mmHg
100
90
110
Boost compensator adjustment_02
Pump speed
r/min
500
500
500
Rack position
R2(R1)
Boost pressure
kPa
60
60
60
Boost pressure
mmHg
450
450
450
Timer adjustment
Pump speed
r/min
800--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
750
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1550
Advance angle
deg.
6
5.5
6.5
Timer adjustment_04
Pump speed
r/min
-
Advance angle
deg.
7
6.5
7.5
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)Tolerance for racks not indicated: +-0.05mm.
(3)Boost compensator stroke: BCL
----------
T1=M32 BCL=1.4+-0.1mm
----------
----------
T1=M32 BCL=1.4+-0.1mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt set position 'H'
----------
aa=32mm
----------
a=71deg+-5deg b=37deg+-3deg
----------
aa=32mm
----------
a=71deg+-5deg b=37deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Use the pin at R = aa
----------
aa=15mm
----------
a=10deg+-5deg b=29deg+-5deg
----------
aa=15mm
----------
a=10deg+-5deg b=29deg+-5deg
0000001501 LEVER
(A) Speed lever (lower)
(B) Stopper bolt
(C) Special lever (upper)
a:Point A (inside lever)
1. Special lever adjustment
(1)With the speed lever at the idle position, set the accelerator lever stopper bolt so that the accelerator lever contacts the speed lever at point a.
(2)Back off the stopper bolt L and set.
----------
L=1+0.5mm
----------
----------
L=1+0.5mm
----------
Timing setting
(1)Pump vertical direction
(2)Position of gear's standard threaded hole at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=6deg
----------
a=(50deg)
----------
aa=6deg
----------
a=(50deg)