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Information
ZEXEL
106672-2080
1066722080
MITSUBISHI-HEAV
0429050422
0429050422
Service parts 106672-2080 INJECTION-PUMP ASSEMBLY:
1.
_
3.
GOVERNOR
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
10.
NOZZLE AND HOLDER ASSY
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
13.
NOZZLE-HOLDER
14.
NOZZLE
15.
NOZZLE SET
Include in #1:
106672-2080
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106672-2080
1066722080
MITSUBISHI-HEAV
0429050422
0429050422
| Zexel num | Bosch num | Firm num | Firm | Name |
|
106672-2080
106672-2121 |
0429050422 | MITSUBISHI-HEAV | 12DE * |
Calibration Data:
Adjustment conditions Test oil ISO4113 or {SAEJ967d}
1404 Test oil
Test oil temperature
degC
40
40
45
Nozzle
105780-0020
Bosch type code
DN4SD24T
Nozzle holder
105031-2010
Bosch type code
KB56SD273
Opening pressure
MPa
11.8
Opening pressure
kgf/cm2
120
Injection pipe
mm
6-2-600
Outer diameter - inner diameter - length (mm)
Outer diameter - inner diameter - length (mm)
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)
R
Right
Right
Injection timing adjustment Direction of rotation (viewed from drive side) R
Right
Injection order
1-5-3-6-
2-4
Pre-stroke
mm
2.05
2
2.1
Beginning of injection position
NO.1
Drive side
Drive side
Difference between angles 1
deg.
60
59.5
60.5
Cal 1-5
Cal 1-5
Difference between angles 2
deg.
120
119.5
120.5
Cal 1-3
Cal 1-3
Difference between angles 3
deg.
180
179.5
180.5
Cal 1-6
Cal 1-6
Difference between angles 4
deg.
240
239.5
240.5
Cyl.1-2
Cyl.1-2
Difference between angles 5
deg.
300
299.5
300.5
Cal 1-4
Cal 1-4
Injection quantity adjustment Adjusting point A
Rack position
18
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
380
370
390
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the rack
*
Remarks
Standard point A's rack position same as 106674-2010 in row A
Standard point A's rack position same as 106674-2010 in row A
Injection quantity adjustment_02 Adjusting point B
Rack position
18
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
390
370
410
Max. variation between cylinders
%
0
-5
5
Fixing the rack
*
Injection quantity adjustment_03 Adjusting point C
Rack position
6.5+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
50
45
55
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Idle sub spring setting: L1.
----------
L1=6.5-0.5mm
----------
Speed control lever angle
M:Maximum speed
S:Stop
----------
----------
a=(35deg) b=32deg+-3deg
Stop lever angle
F:Full load
S:Stop
----------
----------
a=(19deg) b=(34deg)
Timing setting
(1)Pump vertical direction
(2)Position of camshaft's key groove at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(40deg)