Rating:
Information injection-pump assembly
BOSCH
F 019 Z20 120
f019z20120
ZEXEL
106673-4050
1066734050
Cross reference number
BOSCH
F 019 Z20 120
f019z20120
ZEXEL
106673-4050
1066734050
Zexel num
Bosch num
Firm num
Name
106673-4050
F 019 Z20 120
DPICO
INJECTION-PUMP ASSEMBLY
AM928 Q
AM928 Q
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
131424-4420
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
4.4
4.35
4.45
Beginning of injection position
Governor side NO.1
Governor 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
-
Rack position
11.5
Pump speed
r/min
700
700
700
Each cylinder's injection qty
mm3/st.
141
137.5
144.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
R3(5.5)
Pump speed
r/min
325
325
325
Each cylinder's injection qty
mm3/st.
11
9.4
12.6
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(11.5)
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
141
140
142
Basic
*
Fixing the lever
*
Boost pressure
kPa
77.3
77.3
Boost pressure
mmHg
580
580
Injection quantity adjustment_04
Adjusting point
G
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
110
70
150
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
550
550
550
Rack position
R2-2
Boost pressure
kPa
9.3
8
10.6
Boost pressure
mmHg
70
60
80
Boost compensator adjustment_02
Pump speed
r/min
550
550
550
Rack position
R2(R1(11
.5))
Boost pressure
kPa
64
60.7
67.3
Boost pressure
mmHg
480
455
505
Timer adjustment
Pump speed
r/min
-
Advance angle
deg.
1.5
1
2
Load
0/4
Remarks
Measure speed (beginning of operation).
Measure speed (beginning of operation).
Timer adjustment_02
Pump speed
r/min
-
Advance angle
deg.
0
0
0
Load
0/4
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_03
Pump speed
r/min
-
Advance angle
deg.
0
0
0
Load
4/4
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_04
Pump speed
r/min
-
Advance angle
deg.
3.5
2.8
4
Load
4/4
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Tolerance for racks not indicated: +-0.05mm.
(2)Boost compensator stroke: BCL
(3)Damper spring setting: DL
(4)Rack difference between N = N1 and N = N2
----------
BCL=2+-0.1mm DL=(R3-0.2)-0.2mm N1=1000r/min N2=700r/min
----------
----------
BCL=2+-0.1mm DL=(R3-0.2)-0.2mm N1=1000r/min N2=700r/min
----------
Speed control lever angle
F:Full speed
----------
----------
a=(12.5deg)+-5deg
----------
----------
a=(12.5deg)+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
(2)Use the hole at R = aa
----------
aa=46mm
----------
a=18deg+-5deg b=(31deg)+-3deg
----------
aa=46mm
----------
a=18deg+-5deg b=(31deg)+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = actual measurement
(2)Stopper bolt setting
(3)(Actual measurement)
----------
----------
a=38deg+-5deg
----------
----------
a=38deg+-5deg
0000001501 MICRO SWITCH
Adjustment of the micro-switch
Adjust the bolt to obtain the following lever position when the micro-switch is ON.
(1)Speed N1
(2)Rack position Ra
----------
N1=325r/min Ra=6.6+-0.1mm
----------
----------
N1=325r/min Ra=6.6+-0.1mm
----------
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(6deg)
----------
----------
a=(6deg)
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Hyundai
Niigata-Urawa
Mitsubishi-Heav
Dpico
Mitsubishi-Heav
Dpico
106673-4050
F 019 Z20 120
INJECTION-PUMP ASSEMBLY
AM928
AM928