Rating:
Information injection-pump assembly
ZEXEL
101451-9200
1014519200
Cross reference number
ZEXEL
101451-9200
1014519200
Zexel num
Bosch num
Firm num
Name
101451-9200
INJECTION-PUMP ASSEMBLY
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
2.15
2.1
2.2
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
-
Rack position
13.6
Pump speed
r/min
1750
1750
1750
Average injection quantity
mm3/st.
60.8
58.8
62.8
Max. variation between cylinders
%
0
-4
4
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
13.6
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
52.3
51.3
53.3
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
-
Rack position
13.6
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
50.6
48.6
52.6
Max. variation between cylinders
%
0
-4
4
Fixing the rack
*
Injection quantity adjustment_04
Adjusting point
-
Rack position
13.6
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
48
46
50
Max. variation between cylinders
%
0
-4
4
Fixing the rack
*
Injection quantity adjustment_05
Adjusting point
-
Rack position
9.5+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
11
8.7
13.3
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Timer adjustment
Pump speed
r/min
600
Advance angle
deg.
0.5
Timer adjustment_02
Pump speed
r/min
700
Advance angle
deg.
1
Timer adjustment_03
Pump speed
r/min
1000
Advance angle
deg.
1.3
0.8
1.8
Timer adjustment_04
Pump speed
r/min
1500
Advance angle
deg.
3.8
3.3
4.3
Timer adjustment_05
Pump speed
r/min
1900
Advance angle
deg.
6
5.5
6.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
P:Negative pressure
(1)Pneumatic governor
(2)Mechanical governor
(3)Acting negative pressure: P1
(4)Adjustment speed N1
(5)Beginning of idle sub spring operation: L1
(6)Injection quantity Q = Q1 or less
----------
N1=500r/min L1=10.5+-0.3mm Q1=3mm3/st
----------
----------
N1=500r/min L1=10.5+-0.3mm Q1=3mm3/st
----------
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Fully open
----------
----------
a=33deg+-5deg b=19deg+-3deg c=16.5deg+-5deg
----------
----------
a=33deg+-5deg b=19deg+-3deg c=16.5deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of gear mark '0' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=14deg
----------
a=(50deg)
----------
aa=14deg
----------
a=(50deg)
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101451-9200
INJECTION-PUMP ASSEMBLY