Rating:
Information injection-pump assembly
ZEXEL
101401-0730
1014010730
ISUZU
8944529650
8944529650
Cross reference number
ZEXEL
101401-0730
1014010730
ISUZU
8944529650
8944529650
Zexel num
Bosch num
Firm num
Name
101401-0730
8944529650 ISUZU
INJECTION-PUMP ASSEMBLY
4BB1 * K
4BB1 * 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
2.4
2.35
2.45
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
A
Rack position
9.8
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
56.4
54.9
57.9
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
6.8+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
9.4
8.1
10.7
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
1000+-50
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1200
Advance angle
deg.
0.8
0.3
1.3
Timer adjustment_03
Pump speed
r/min
1400
Advance angle
deg.
2
1.5
2.5
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)Target notch: K
(2)Deliver without the torque control spring operating.
(3)RACK CAP: R1
(4)Idle sub spring setting: L1.
----------
K=9 R1=(17.5)mm L1=3.8-0.2mm
----------
----------
K=9 R1=(17.5)mm L1=3.8-0.2mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=18deg+-5deg b=30deg+-5deg
----------
----------
a=18deg+-5deg b=30deg+-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)B.T.D.C.: aa
(4)-
----------
aa=16deg
----------
a=(90deg)
----------
aa=16deg
----------
a=(90deg)
Have questions with 101401-0730?
Group cross 101401-0730 ZEXEL
Isuzu
101401-0730
8944529650
INJECTION-PUMP ASSEMBLY
4BB1
4BB1