Rating:
Information injection-pump assembly
ZEXEL
101401-0470
1014010470
ISUZU
8941503410
8941503410
Service parts 101401-0470 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
10.
NOZZLE AND HOLDER ASSY
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
18.1(185)
13.
NOZZLE-HOLDER
15.
NOZZLE SET
Cross reference number
ZEXEL
101401-0470
1014010470
ISUZU
8941503410
8941503410
Zexel num
Bosch num
Firm num
Name
101401-0470
8941503410 ISUZU
INJECTION-PUMP ASSEMBLY
4BD1 * K
4BD1 * K
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
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)
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 89.75 90.25
Cal 1-3 deg. 90 89.75 90.25
Difference between angles 2
Cal 1-4 deg. 180 179.75 180.25
Cal 1-4 deg. 180 179.75 180.25
Difference between angles 3
Cyl.1-2 deg. 270 269.75 270.25
Cyl.1-2 deg. 270 269.75 270.25
Injection quantity adjustment
Adjusting point
-
Rack position
13.6
Pump speed
r/min
950
950
950
Average injection quantity
mm3/st.
56
54.4
57.6
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
H
Rack position
10.1+-0.
5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
13.5
12.2
14.8
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(13.6)
Pump speed
r/min
950
950
950
Average injection quantity
mm3/st.
56
54.4
57.6
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
13.4+-0.
5
Pump speed
r/min
1600
1600
1600
Average injection quantity
mm3/st.
59.5
58.5
60.5
Basic
*
Fixing the lever
*
Timer adjustment
Pump speed
r/min
1050+-50
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1600
Advance angle
deg.
3
2.5
3.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)RACK LIMIT
----------
T1=39
----------
----------
T1=39
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt set position 'H'
----------
----------
a=30deg+-5deg b=40deg+-3deg
----------
----------
a=30deg+-5deg b=40deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=(35deg) b=(40deg)
----------
----------
a=(35deg) b=(40deg)
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=6deg
----------
a=(100deg)
----------
aa=6deg
----------
a=(100deg)
Have questions with 101401-0470?
Group cross 101401-0470 ZEXEL
Isuzu
101401-0470
8941503410
INJECTION-PUMP ASSEMBLY
4BD1
4BD1