Rating:
Information injection-pump assembly
ZEXEL
101601-4910
1016014910
ISUZU
1156008391
1156008391
Cross reference number
ZEXEL
101601-4910
1016014910
ISUZU
1156008391
1156008391
Zexel num
Bosch num
Firm num
Name
101601-4910
1156008391 ISUZU
INJECTION-PUMP ASSEMBLY
6BB1 * K
6BB1 * 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
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)
Right R
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
Right R
Injection order
1-5-3-6-
2-4
Pre-stroke
mm
2.4
2.35
2.45
Rack position
Point B R=B
Point B R=B
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5
Cal 1-5 deg. 60 59.5 60.5
Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5
Cal 1-3 deg. 120 119.5 120.5
Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5
Cal 1-6 deg. 180 179.5 180.5
Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5
Cyl.1-2 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5
Cal 1-4 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
8.3
Pump speed
r/min
1650
1650
1650
Average injection quantity
mm3/st.
43
40.6
45.4
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
8.3
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
42.5
40.1
44.9
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
6.9+-0.5
Pump speed
r/min
325
325
325
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.
Injection quantity adjustment_04
Adjusting point
D
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
60.5
60.5
Fixing the lever
*
Remarks
After startup boost setting
After startup boost setting
Timer adjustment
Pump speed
r/min
1000
Advance angle
deg.
0.5
Timer adjustment_02
Pump speed
r/min
1200
Advance angle
deg.
0.8
0.3
1.3
Timer adjustment_03
Pump speed
r/min
1450
Advance angle
deg.
2
1.5
2.5
Timer adjustment_04
Pump speed
r/min
1650
Advance angle
deg.
3
2.5
3.5
Timer adjustment_05
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)Beginning of damper spring operation: DL
----------
DL=5.2-0.2mm
----------
----------
DL=5.2-0.2mm
----------
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=(33deg)+-5deg b=(26deg)+-3deg
----------
----------
a=(33deg)+-5deg b=(26deg)+-3deg
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=18deg
----------
a=(90deg)
----------
aa=18deg
----------
a=(90deg)
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Isuzu
101601-4910
1156008391
INJECTION-PUMP ASSEMBLY
6BB1
6BB1