Rating:
Information injection-pump assembly
ZEXEL
101401-0930
1014010930
ISUZU
8943641730
8943641730
Service parts 101401-0930 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
8-94479-578-3
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Cross reference number
ZEXEL
101401-0930
1014010930
ISUZU
8943641730
8943641730
Zexel num
Bosch num
Firm num
Name
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 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
Overflow valve
131424-4920
Overflow valve opening pressure
kPa
127
107
147
Overflow valve opening pressure
kgf/cm2
1.3
1.1
1.5
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
1-3-4-2
Pre-stroke
mm
3.6
3.55
3.65
Rack position
Point A R=A
Point A R=A
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5
Cal 1-3 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5
Cyl.1-2 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
-
Rack position
11.2
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
70.5
68.9
72.1
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
H
Rack position
9.5+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
9.5
8.2
10.8
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(11.2)
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
70.5
69.5
71.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1+0.15
Pump speed
r/min
1525
1525
1525
Average injection quantity
mm3/st.
83.2
80
86.4
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
C
Rack position
R1(11.2)
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
53.8
50.6
57
Fixing the lever
*
Injection quantity adjustment_06
Adjusting point
I
Rack position
-
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
77
69
85
Fixing the lever
*
Timer adjustment
Pump speed
r/min
1370--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1320
Advance angle
deg.
0.3
Timer adjustment_03
Pump speed
r/min
1600
Advance angle
deg.
5
4.5
5.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)Tolerance for racks not indicated: +-0.05mm.
----------
T1=D65
----------
----------
T1=D65
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=2.5deg+-5deg b=33.5deg+-3deg
----------
----------
a=2.5deg+-5deg b=33.5deg+-3deg
0000001501 FICD
Negative pressure port A
(B) Screw
1. FICD adjustment
(1)Set the clearance between the actuator and the speed lever at L1.
(2)Fully screw in screw B.
(3)Apply P1 to negative pressure port A and gradually tighten screw B.
(4)Fix the screw (B) at pump speed N1 and rack position R1. (Tightening torque = T1)
(5)Apply P2 to negative pressure port A and confirm that the FICD operates normally.
----------
L1=(3)mm P1=53.3kPa(400mmHg) P2=53.3kPa(400mmHg) N1=600r/min R1=9.2+-0.1mm
----------
----------
L1=(3)mm P1=53.3kPa(400mmHg) P2=53.3kPa(400mmHg) N1=600r/min R1=9.2+-0.1mm
----------
Timing setting
(1)Pump vertical direction
(2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=12deg
----------
a=(100deg)
----------
aa=12deg
----------
a=(100deg)