Information injection-pump assembly
BOSCH
9 400 610 000
9400610000
ZEXEL
101431-0580
1014310580
ISUZU
5156010232
5156010232
Service parts 101431-0580 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
5-15300-039-1
12.
Open Pre:MPa(Kqf/cm2)
11.8{120}
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 610 000
9400610000
ZEXEL
101431-0580
1014310580
ISUZU
5156010232
5156010232
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 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
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
1-3-4-2
Pre-stroke
mm
2.25
2.2
2.3
Beginning of injection position
NO.1
Drive side
Drive side
Difference between angles 1
deg.
90
89.5
90.5
Cal 1-3
Cal 1-3
Difference between angles 2
deg.
180
179.5
180.5
Cal 1-4
Cal 1-4
Difference between angles 3
deg.
270
269.5
270.5
Cyl.1-2
Cyl.1-2
Injection quantity adjustment Adjusting point A
Rack position
12.6
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
41.3
39.7
42.9
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_02 Adjusting point B
Rack position
12
Pump speed
r/min
1450
1450
1450
Average injection quantity
mm3/st.
43
42
44
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_03 Adjusting point C
Rack position
7.6+-0.5
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
8
6.9
9.1
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Timer adjustment Pump speed r/min 500+-50
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02 Pump speed r/min 800
Advance angle
deg.
1
0.5
1.5
Timer adjustment_03 Pump speed r/min 1050
Advance angle
deg.
2
1.2
2.7
Timer adjustment_04 Pump speed r/min 1500
Advance angle
deg.
4.5
3.9
4.9
Timer adjustment_05 Pump speed r/min -
Advance angle
deg.
6
6
6
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)Tolerance for racks not indicated: +-0.05mm.
(3)At rack cap installation: R1
----------
K=13 R1=(17.5)mm
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
----------
----------
a=20deg+-5deg b=30deg+-5deg c=32deg+-3deg
Timing setting
(1)Pump vertical direction
(2)Gear mark Z for the No. 4 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=14deg
----------
a=(60deg)