Information injection-pump assembly
ZEXEL
106671-2030
1066712030
MITSUBISHI-HEAV
0429050640
0429050640
Service parts 106671-2030 INJECTION-PUMP ASSEMBLY:
1.
_
2.
FUEL INJECTION PUMP
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
29.4{300}
15.
NOZZLE SET
Include in #1:
106671-2030
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106671-2030
1066712030
MITSUBISHI-HEAV
0429050640
0429050640
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
105015-3640
Nozzle holder
105040-2140
Opening pressure
MPa
29.4
Opening pressure
kgf/cm2
300
Injection pipe
mm
6-2-1130
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)
L
Left
Left
Injection timing adjustment Direction of rotation (viewed from drive side) L
Left
Injection order
1-5-3-6-
2-4
Pre-stroke
mm
3.4
3.35
3.45
Beginning of injection position
NO.1
Governor side
Governor 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
900
900
900
Average injection quantity
mm3/st.
330
321
339
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the rack
*
Injection quantity adjustment_02 Adjusting point B
Rack position
18
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
338
328
348
Max. variation between cylinders
%
0
-5
5
Fixing the rack
*
Injection quantity adjustment_03 Adjusting point C
Rack position
8
Pump speed
r/min
250
250
250
Average injection quantity
mm3/st.
30
27
33
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Injection quantity adjustment_04 Adjusting point D
Rack position
5.1
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
30
25
35
Fixing the rack
*
Timer adjustment Pump speed r/min 400+100- 50
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02 Pump speed r/min 700
Advance angle
deg.
0.5
0
1
Timer adjustment_03 Pump speed r/min 1050
Advance angle
deg.
2.5
2
3
Timer adjustment_04 Pump speed r/min 1150
Advance angle
deg.
4
3.5
4.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Set idle sub-spring so that it operates from L1.
----------
K=7 L1=5.1-0.5mm
----------
Speed control lever angle
F:Full speed
S:Stop
----------
----------
a=(23deg) b=32deg+-3deg
0000000901
F:Full load
I:Idle
S:Stop
----------
----------
a=5deg+-5deg b=31deg+-3deg c=7deg+-3deg