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Information injection-pump assembly
ZEXEL
101242-0120
1012420120
ISUZU
5156005311
5156005311
Cross reference number
ZEXEL
101242-0120
1012420120
ISUZU
5156005311
5156005311
Zexel num
Bosch num
Firm num
Name
101242-0120
5156005311 ISUZU
INJECTION-PUMP ASSEMBLY
2AB1 * K
2AB1 * 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
105000-1080
Bosch type code
DN0SD211
Nozzle holder
105081-3030
Opening pressure
MPa
11.8
Opening pressure
kgf/cm2
120
Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
Overflow valve
132424-0620
Overflow valve opening pressure
kPa
157
123
191
Overflow valve opening pressure
kgf/cm2
1.6
1.25
1.95
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)
Left L
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-2
Pre-stroke
mm
1.95
1.9
2
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
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
11.7
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
43
42.2
43.8
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
7.3
Pump speed
r/min
360
360
360
Average injection quantity
mm3/st.
8
7
9
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)At rack cap installation: R1
----------
K=15 R1=(17.5)mm
----------
----------
K=15 R1=(17.5)mm
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
----------
----------
a=23deg+-5deg b=34.5deg+-5deg c=32deg+-3deg
----------
----------
a=23deg+-5deg b=34.5deg+-5deg c=32deg+-3deg
Stop lever angle
N:Pump normal
----------
----------
a=(53deg)
----------
----------
a=(53deg)
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Group cross 101242-0120 ZEXEL
Isuzu
101242-0120
5156005311
INJECTION-PUMP ASSEMBLY
2AB1
2AB1