Rating:
Information injection-pump assembly
ZEXEL
101401-0461
1014010461
ISUZU
8941394230
8941394230
Cross reference number
ZEXEL
101401-0461
1014010461
ISUZU
8941394230
8941394230
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
131424-4920
Overflow valve opening pressure
kPa
127
107
147
Overflow valve opening pressure
kgf/cm2
1.3
1.1
1.5
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
3.4
3.35
3.45
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
12.2
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
82
80.5
83.5
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
9.9+-0.5
Pump speed
r/min
290
290
290
Average injection quantity
mm3/st.
8
6.7
9.3
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(12.2)
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
82
81
83
Basic
*
Fixing the lever
*
Boost pressure
kPa
14.7
14.7
Boost pressure
mmHg
110
110
Injection quantity adjustment_04
Adjusting point
F
Rack position
R2(11.7)
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
71
70
72
Fixing the lever
*
Boost pressure
kPa
14.7
14.7
Boost pressure
mmHg
110
110
Remarks
At actuator operation.
At actuator operation.
Injection quantity adjustment_05
Adjusting point
I
Rack position
-
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
90
90
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
(R1+0.1)
-0.6
Boost pressure
kPa
2.7
2.7
5.4
Boost pressure
mmHg
20
20
40
Boost compensator adjustment_02
Pump speed
r/min
500
500
500
Rack position
(R1+0.1)
-0.4
Boost pressure
kPa
5.3
5.3
8
Boost pressure
mmHg
40
40
60
Boost compensator adjustment_03
Pump speed
r/min
500
500
500
Rack position
R1+0.1
Remarks
Measure actual boost pressure.
Measure actual boost pressure.
Timer adjustment
Pump speed
r/min
1350+-50
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1600
Advance angle
deg.
3
2.5
3.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)Boost compensator stroke: BCL
----------
T1=A33 RAL=0.6+-0.1mm
----------
----------
T1=A33 RAL=0.6+-0.1mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=5.5deg+-5deg b=38deg+-3deg
----------
----------
a=5.5deg+-5deg b=38deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=45deg+-5deg b=40deg+-5deg
----------
----------
a=45deg+-5deg b=40deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=10deg
----------
a=(100deg)
----------
aa=10deg
----------
a=(100deg)