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Information injection-pump assembly
ZEXEL
106871-0570
1068710570
Service parts 106871-0570 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
1660097005
12.
Open Pre:MPa(Kqf/cm2)
22.6(230)
15.
NOZZLE SET
Include in #1:
106871-0570
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106871-0570
1068710570
Zexel num
Bosch num
Firm num
Name
106871-0570
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve opening pressure
kPa
157
157
157
Overflow valve opening pressure
kgf/cm2
1.6
1.6
1.6
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
1-8-7-5-
4-3-6-2
Pre-stroke
mm
3.65
3.6
3.7
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-8 deg. 45 44.5 45.5
Cal 1-8 deg. 45 44.5 45.5
Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5
Cal 1-7 deg. 90 89.5 90.5
Difference between angles 3
Cal 1-5 deg. 135 134.5 135.5
Cal 1-5 deg. 135 134.5 135.5
Difference between angles 4
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 5
Cal 1-3 deg. 225 224.5 225.5
Cal 1-3 deg. 225 224.5 225.5
Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5
Cal 1-6 deg. 270 269.5 270.5
Difference between angles 7
Cyl.1-2 deg. 315 314.5 315.5
Cyl.1-2 deg. 315 314.5 315.5
Injection quantity adjustment
Adjusting point
A
Rack position
12.3
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
154.4
151.4
157.4
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Boost pressure
kPa
42.7
42.7
Boost pressure
mmHg
320
320
Injection quantity adjustment_02
Adjusting point
B
Rack position
12.6
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
165.8
163.8
167.8
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Boost pressure
kPa
42.7
42.7
Boost pressure
mmHg
320
320
Injection quantity adjustment_03
Adjusting point
C
Rack position
10.7
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
123.1
121.1
125.1
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_04
Adjusting point
D
Rack position
6.1+-0.5
Pump speed
r/min
325
325
325
Average injection quantity
mm3/st.
15
13
17
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
500
500
500
Rack position
10.7
Boost pressure
kPa
13.3
6.6
20
Boost pressure
mmHg
100
50
150
Boost compensator adjustment_02
Pump speed
r/min
500
500
500
Rack position
12.6
Boost pressure
kPa
33.3
30.6
36
Boost pressure
mmHg
250
230
270
Timer adjustment
Pump speed
r/min
300+100
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
600
Advance angle
deg.
1.7
1.2
2.2
Timer adjustment_03
Pump speed
r/min
900
Advance angle
deg.
3.4
2.9
3.9
Timer adjustment_04
Pump speed
r/min
1100
Advance angle
deg.
4.9
4.4
5.4
Timer adjustment_05
Pump speed
r/min
-
Advance angle
deg.
5.5
5.5
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)RACK LIMIT: RAL
(3)Boost compensator stroke
----------
K=12 RAL=13.1+-0.1mm
----------
----------
K=12 RAL=13.1+-0.1mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=(11deg)+-5deg b=(22deg)+-5deg
----------
----------
a=(11deg)+-5deg b=(22deg)+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=16.5deg+-5deg b=50deg+-5deg
----------
----------
a=16.5deg+-5deg b=50deg+-5deg
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106871-0570
INJECTION-PUMP ASSEMBLY