Information injection-pump assembly
ZEXEL
106662-2120
1066622120
MITSUBISHI-HEAV
0429050551
0429050551
Cross reference number
ZEXEL
106662-2120
1066622120
MITSUBISHI-HEAV
0429050551
0429050551
Zexel num
Bosch num
Firm num
Firm
Name
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)
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)
L
Left
Left
Injection timing adjustment Direction of rotation (viewed from drive side) L
Left
Injection order
6-2-4-1-
5-3
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 6-2
Cal 6-2
Difference between angles 2
deg.
120
119.5
120.5
Cal 6-4
Cal 6-4
Difference between angles 3
deg.
180
179.5
180.5
Cal 6-1
Cal 6-1
Difference between angles 4
deg.
240
239.5
240.5
Cal 6-5
Cal 6-5
Difference between angles 5
deg.
300
299.5
300.5
Cal 6-3
Cal 6-3
Injection quantity adjustment Adjusting point A
Rack position
17
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
280
272
288
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the rack
*
Remarks
Standard point A's rack position same as 106664-2010 in row A
Standard point A's rack position same as 106664-2010 in row A
Injection quantity adjustment_02 Adjusting point B
Rack position
17
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
283
269
297
Max. variation between cylinders
%
0
-5
5
Fixing the rack
*
Injection quantity adjustment_03 Adjusting point C
Rack position
7+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
35
31.5
38.5
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=7-0.5mm
----------
Speed control lever angle
M:Maximum speed
S:Stop
----------
----------
a=(35deg) b=32deg+-3deg