Rating:
Information injection-pump assembly
ZEXEL
101461-0230
1014610230
ISUZU
5156008794
5156008794
Cross reference number
ZEXEL
101461-0230
1014610230
ISUZU
5156008794
5156008794
Zexel num
Bosch num
Firm num
Name
101461-0230
5156008794 ISUZU
INJECTION-PUMP ASSEMBLY
4BA1 * K
4BA1 * 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
1.95
1.9
2
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
10.4
Pump speed
r/min
1500
1500
1500
Average injection quantity
mm3/st.
39.4
37.9
40.9
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
11.6
Pump speed
r/min
1475
1475
1475
Average injection quantity
mm3/st.
49.2
47.2
51.2
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
8.9+-0.5
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
8.5
7.1
9.9
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Timer adjustment
Pump speed
r/min
500+-50
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
700
Advance angle
deg.
0.7
0.2
1.2
Timer adjustment_03
Pump speed
r/min
1100
Advance angle
deg.
2.3
1.5
3
Timer adjustment_04
Pump speed
r/min
1500
Advance angle
deg.
4.4
3.9
4.9
Timer adjustment_05
Pump speed
r/min
1750
Advance angle
deg.
6
5.5
6.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)RACK CAP: R1
(3)Idle spring not operating.
(4)Idle sub spring setting: L1.
----------
K=7 R1=(17.5)mm L1=7-0.5mm
----------
----------
K=7 R1=(17.5)mm L1=7-0.5mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Set the pump speed at aa
(2)Set the pump speed at bb (at delivery)
(3)Stopper bolt setting
----------
aa=1500r/min bb=1800r/min
----------
a=27deg+-5deg b=12deg+-5deg c=5deg+-5deg
----------
aa=1500r/min bb=1800r/min
----------
a=27deg+-5deg b=12deg+-5deg c=5deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=19deg+-5deg b=53deg+-5deg
----------
----------
a=19deg+-5deg b=53deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(100deg)
----------
----------
a=(100deg)
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Isuzu
101461-0230
5156008794
INJECTION-PUMP ASSEMBLY
4BA1
4BA1