Rating:
Information injection-pump assembly
ZEXEL
106681-0000
1066810000
Service parts 106681-0000 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-96576
12.
Open Pre:MPa(Kqf/cm2)
17.7{180}/22.6{230}
15.
NOZZLE SET
Include in #1:
106681-0000
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106681-0000
1066810000
Zexel num
Bosch num
Firm num
Name
106681-0000
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
131424-7120
Overflow valve opening pressure
kPa
255
221
289
Overflow valve opening pressure
kgf/cm2
2.6
2.25
2.95
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
1-4-2-6-
3-5
Pre-stroke
mm
3.9
3.85
3.95
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5
Cal 1-4 deg. 60 59.5 60.5
Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5
Cyl.1-2 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
Cal 1-3 deg. 240 239.5 240.5
Cal 1-3 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5
Cal 1-5 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
10.2
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
265
262
268
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Boost pressure
kPa
102
102
Boost pressure
mmHg
765
765
Injection quantity adjustment_02
Adjusting point
B
Rack position
6.3
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
140.5
137.5
143.5
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_03
Adjusting point
C
Rack position
4.3+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
8.7
7.7
9.7
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_04
Adjusting point
D
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
242
237
247
Fixing the lever
*
Rack limit
*
Boost compensator adjustment
Pump speed
r/min
450
450
450
Rack position
6.3
Boost pressure
kPa
13.3
13.3
13.3
Boost pressure
mmHg
100
100
100
Boost compensator adjustment_02
Pump speed
r/min
450
450
450
Rack position
10.2
Boost pressure
kPa
93.3
91.3
95.3
Boost pressure
mmHg
700
685
715
Timer adjustment
Pump speed
r/min
(600)
Advance angle
deg.
0.5
Timer adjustment_02
Pump speed
r/min
1000
Advance angle
deg.
1
0.5
1.5
Timer adjustment_03
Pump speed
r/min
-
Advance angle
deg.
1.5
1.5
1.5
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
(3)Set idle sub-spring
(4)Main spring setting
----------
K=13
----------
----------
K=13
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=6deg+-5deg b=26deg+-5deg
----------
----------
a=6deg+-5deg b=26deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=26deg+-5deg b=53deg+-5deg
----------
----------
a=26deg+-5deg b=53deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=18deg
----------
a=(30deg)
----------
aa=18deg
----------
a=(30deg)
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106681-0000
INJECTION-PUMP ASSEMBLY